SCHNEIDER Superimmunized type A - SI 4-pole differential switch, 40 amps, 30 milliamps (4Px40Ax30mA) with 4 modules.

Suitable for the domestic, tertiary and industrial sectors.

Type A differentials, also developed in IEC 61008-1 and its Spanish adaptation UNE-EN 61008-1, also protect the faults detected by AC type devices and their use is recommended in those specific electrical circuits where electrical equipment is to be connected. that can cause these types of defects.

The superimmunized differentials incorporate high-frequency filters that prevent nuisance tripping in the presence of non-linear loads (electronics), as well as an energy storage circuit against nuisance tripping caused by transient impulses.

Specs:

• Product type: RCCB SCHNEIDER Superimmunized type A - SI
• Number of poles: 4P
• Rated current [In]: 40A
• Network type: AC
• Ground Leakage Sensitivity: 30mA
• Earth Leakage Protection Delay: Instantaneous
• Earth Leakage Protection Class: Type A-SI
• Making and breaking capacity: Im 500 A conforming to EN/IEC 61008
• Conditional short-circuit current: Inc 6 kA
• Mains frequency: 50/60 Hz
• Rated operational voltage [Ue]: 220...240 V AC 50/60 Hz
• Residual current tripping technology: Voltage independent
• Connection and breaking capacity: Idm 1500 A, Lm 1500 A
• Conditional short-circuit current: 10 kA
• Rated insulation voltage [Ui]: 500 V AC 50/60 Hz
• Withstand voltage peaks [Uimp]: 6 kV
• Surge Current: 3000A
• Control Type: Lever
• Local signals: On/off indication
• Mount Type: Adjustable Clip
• Mounting bracket: DIN rail
• 9mm pitches: 4
• Dimensions: Height 91mm - Width 72mm - Depth 73.5mm
• Mechanical durability: 20,000 cycles
• Electrical durability: AC-1, state 1 15000 cycles

The Acti 9 range corresponds to the fifth generation of low voltage modular systems from Schneider Electric, setting a new precedent in the field of low voltage terminal distribution.

Acti 9 includes many innovations and is based on more than 40 years of Schneider Electric experience. A range of protections covering all applications, especially disturbed networks and polluted environments, with total security and continuous service improvement.

Acti 9 is easy to select and install, and is environmentally friendly. Its components are 100% recyclable and recoverable.

Reference. SCHNEIDER A9R61440

How do superimmunized differentials work?

For a differential to jump, the difference between the phase output current and the neutral input current must exceed 30 or 300 milliamps (depending on the differential), which automatically causes the entire electrical circuit to be disconnected. The superimmunized differential manages to avoid these false shots, so that it only jumps when there is a real threat.

As it does? Thanks to the high-frequency filters that it incorporates, the superimmunized differential can distinguish earth faults from a false alarm caused, for example, by lighting with fluorescent tubes. These filters are, in fact, capacitors connected to ground through which permanent leakage currents circulate at 50 hertz, between 0.3 and 1.5 milliamps per device (may vary depending on the type of receiver).

If the sum of permanent leaks reaches 35 percent of the sensitivity of the differential, any small overvoltage -such as that caused by turning on several computers at the same time- can cause a nuisance trip.

For all these reasons, experts recommend installing a superimmunized differential in those installations in which the differential trips too frequently without just cause.

LEGRAND type A - Hpi 2-pole, 25-amp, 30-milliampere (2Px25Ax30mA) superminiature differential switch with 2 modules.

Suitable for the domestic, tertiary and industrial sectors.

Type A: they detect the defects of alternating and continuous components (specialized circuits: kitchens, hobs, washing machines, etc.).
Type Hpi: they detect faults in AC and DC components (type A) with enhanced immunity to nuisance tripping (environments with disturbances: computer circuits, lightning strikes, fluorescent lamps, etc.).

The superimmunized differentials incorporate filters of high fractures that avoid untimely firings in the presence of nonlinear loads (electronics), as well as a circuit of accumulation of energy against the untimely shots caused by transient impulses.

Specifications:

• BBuilt according to UNE-EN 61008-1:96
• Short circuit resistance of 10 kA
• Screws
• Built-in label holder
• Rated operating voltage in alternating 230 V
• Cable cross-section at 25 mm²

The new LEGRAND Differential and Magnetothermal range has been designed to meet the safety and compliance efficiency needs of new electrical installations.

This new range of LEGRAND stands out for its ease of installation, cabling convenience and optimized maintenance operations, saving time at each stage of the work or installation and ensuring the best protection and maximum availability of the installation, as well as offering a great Speed of assembly.

Reference. LEGRAND 411590

How do superimmunized differentials work?

For a differential to jump, the difference between the phase output current and the neutral input current must exceed 30 or 300 milliamps (depending on the differential), which automatically causes the entire electrical circuit to be disconnected. The superimmunized differential manages to avoid these false shots, so that it only jumps when there is a real threat.

As it does? Thanks to the high-frequency filters that it incorporates, the superimmunized differential can distinguish earth faults from a false alarm caused, for example, by lighting with fluorescent tubes. These filters are, in fact, capacitors connected to ground through which permanent leakage currents circulate at 50 hertz, between 0.3 and 1.5 milliamps per device (may vary depending on the type of receiver).

If the sum of permanent leaks reaches 35 percent of the sensitivity of the differential, any small overvoltage -such as that caused by turning on several computers at the same time- can cause a nuisance trip.

For all these reasons, experts recommend installing a superimmunized differential in those installations in which the differential trips too frequently without just cause.

LEGRAND type A - Hpi 2-pole, 40-amp, 30-milliampere (2Px40Ax30mA) superminiature differential switch with 2 modules.

Suitable for the domestic, tertiary and industrial sectors.

Type A: they detect the defects of alternating and continuous components (specialized circuits: kitchens, hobs, washing machines, etc.).
Type Hpi: they detect faults in AC and DC components (type A) with enhanced immunity to nuisance tripping (environments with disturbances: computer circuits, lightning strikes, fluorescent lamps, etc.).

The superimmunized differentials incorporate filters of high fractures that avoid untimely firings in the presence of nonlinear loads (electronics), as well as a circuit of accumulation of energy against the untimely shots caused by transient impulses.

Specifications:

• BBuilt according to UNE-EN 61008-1:96
• Short circuit resistance of 10 kA
• Screws
• Built-in label holder
• Rated operating voltage in alternating 230 V
• Cable cross-section at 25 mm²

The new LEGRAND Differential and Magnetothermal range has been designed to meet the safety and compliance efficiency needs of new electrical installations.

This new range of LEGRAND stands out for its ease of installation, cabling convenience and optimized maintenance operations, saving time at each stage of the work or installation and ensuring the best protection and maximum availability of the installation, as well as offering a great Speed of assembly.

Reference. LEGRAND 411591

How do superimmunized differentials work?

For a differential to jump, the difference between the phase output current and the neutral input current must exceed 30 or 300 milliamps (depending on the differential), which automatically causes the entire electrical circuit to be disconnected. The superimmunized differential manages to avoid these false shots, so that it only jumps when there is a real threat.

As it does? Thanks to the high-frequency filters that it incorporates, the superimmunized differential can distinguish earth faults from a false alarm caused, for example, by lighting with fluorescent tubes. These filters are, in fact, capacitors connected to ground through which permanent leakage currents circulate at 50 hertz, between 0.3 and 1.5 milliamps per device (may vary depending on the type of receiver).

If the sum of permanent leaks reaches 35 percent of the sensitivity of the differential, any small overvoltage -such as that caused by turning on several computers at the same time- can cause a nuisance trip.

For all these reasons, experts recommend installing a superimmunized differential in those installations in which the differential trips too frequently without just cause.

LEGRAND type A - Hpi 4-pole, 25-amp, 30-milliampere (4Px25Ax30mA) superminiature differential switch with 4 modules.

Suitable for the domestic, tertiary and industrial sectors.

Type A: they detect the defects of alternating and continuous components (specialized circuits: kitchens, hobs, washing machines, etc.).
Type Hpi: they detect faults in AC and DC components (type A) with enhanced immunity to nuisance tripping (environments with disturbances: computer circuits, lightning strikes, fluorescent lamps, etc.).

The superimmunized differentials incorporate filters of high fractures that avoid untimely firings in the presence of nonlinear loads (electronics), as well as a circuit of accumulation of energy against the untimely shots caused by transient impulses.

Specifications:

• BBuilt according to UNE-EN 61008-1:96
• Short circuit resistance of 10 kA
• Screws
• Built-in label holder
• Rated operating voltage in alternating 230/400 V
• Cable cross-section at 25 mm²

The new LEGRAND Differential and Magnetothermal range has been designed to meet the safety and compliance efficiency needs of new electrical installations.

This new range of LEGRAND stands out for its ease of installation, cabling convenience and optimized maintenance operations, saving time at each stage of the work or installation and ensuring the best protection and maximum availability of the installation, as well as offering a great Speed of assembly.

Reference. LEGRAND 411694

How do superimmunized differentials work?

For a differential to jump, the difference between the phase output current and the neutral input current must exceed 30 or 300 milliamps (depending on the differential), which automatically causes the entire electrical circuit to be disconnected. The superimmunized differential manages to avoid these false shots, so that it only jumps when there is a real threat.

As it does? Thanks to the high-frequency filters that it incorporates, the superimmunized differential can distinguish earth faults from a false alarm caused, for example, by lighting with fluorescent tubes. These filters are, in fact, capacitors connected to ground through which permanent leakage currents circulate at 50 hertz, between 0.3 and 1.5 milliamps per device (may vary depending on the type of receiver).

If the sum of permanent leaks reaches 35 percent of the sensitivity of the differential, any small overvoltage -such as that caused by turning on several computers at the same time- can cause a nuisance trip.

For all these reasons, experts recommend installing a superimmunized differential in those installations in which the differential trips too frequently without just cause.

LEGRAND type A - Hpi 4-pole, 40-amp, 30-milliampere (4Px40Ax30mA) superminiature differential switch with 2 modules.

Suitable for the domestic, tertiary and industrial sectors.

Type A: they detect the defects of alternating and continuous components (specialized circuits: kitchens, hobs, washing machines, etc.).
Type Hpi: they detect faults in AC and DC components (type A) with enhanced immunity to nuisance tripping (environments with disturbances: computer circuits, lightning strikes, fluorescent lamps, etc.).

The superimmunized differentials incorporate filters of high fractures that avoid untimely firings in the presence of nonlinear loads (electronics), as well as a circuit of accumulation of energy against the untimely shots caused by transient impulses.

Specifications:

• BBuilt according to UNE-EN 61008-1:96
• Short circuit resistance of 10 kA
• Screws
• Built-in label holder
• Rated operating voltage in alternating 230/400 V
• Cable cross-section at 25 mm²

The new LEGRAND Differential and Magnetothermal range has been designed to meet the safety and compliance efficiency needs of new electrical installations.

This new range of LEGRAND stands out for its ease of installation, cabling convenience and optimized maintenance operations, saving time at each stage of the work or installation and ensuring the best protection and maximum availability of the installation, as well as offering a great Speed of assembly.

Reference. LEGRAND 411695

How do superimmunized differentials work?

For a differential to jump, the difference between the phase output current and the neutral input current must exceed 30 or 300 milliamps (depending on the differential), which automatically causes the entire electrical circuit to be disconnected. The superimmunized differential manages to avoid these false shots, so that it only jumps when there is a real threat.

As it does? Thanks to the high-frequency filters that it incorporates, the superimmunized differential can distinguish earth faults from a false alarm caused, for example, by lighting with fluorescent tubes. These filters are, in fact, capacitors connected to ground through which permanent leakage currents circulate at 50 hertz, between 0.3 and 1.5 milliamps per device (may vary depending on the type of receiver).

If the sum of permanent leaks reaches 35 percent of the sensitivity of the differential, any small overvoltage -such as that caused by turning on several computers at the same time- can cause a nuisance trip.

For all these reasons, experts recommend installing a superimmunized differential in those installations in which the differential trips too frequently without just cause.

Superimposed switch type A - HI, 2P, 25A, 30mA. Suitable for the domestic, tertiary and industrial sectors.

The superimmunized differentials incorporate filters of high fractures that avoid untimely firings in the presence of nonlinear loads (electronics), as well as a circuit of accumulation of energy against the untimely shots caused by transient impulses.

Specifications:

• Built according to UNE-EN 61008-1
• Closing and cutting power of 1.5 kA
• Rated conditional short-circuit current Inc according to EN 61008-1 of 6kA
• Connection section in flexible cable of 16 mm² and rigid cable for the control of 25 mm²
• Rated operating voltage in alternating 230 V

The HAGER modular range allows the combination of protection switchgear (circuit breakers, differentials, ...) and modular switchgear (contactors, relays, ...) with a uniform, ergonomic and functional aesthetics of easy installation and clear product identification thanks to the Label holder, which allows to insert texts and images for the correct signaling of the circuits.

Reference. HAGER CDH225M

How do superimmunized differentials work?

For a differential to jump, the difference between the phase output current and the neutral input current must exceed 30 or 300 milliamps (depending on the differential), which automatically causes the entire electrical circuit to be disconnected. The superimmunized differential manages to avoid these false shots, so that it only jumps when there is a real threat.

As it does? Thanks to the high-frequency filters that it incorporates, the superimmunized differential can distinguish earth faults from a false alarm caused, for example, by lighting with fluorescent tubes. These filters are, in fact, capacitors connected to ground through which permanent leakage currents circulate at 50 hertz, between 0.3 and 1.5 milliamps per device (may vary depending on the type of receiver).

If the sum of permanent leaks reaches 35 percent of the sensitivity of the differential, any small overvoltage -such as that caused by turning on several computers at the same time- can cause a nuisance trip.

For all these reasons, experts recommend installing a superimmunized differential in those installations in which the differential trips too frequently without just cause.

Superimposed switch type A - HI, 2P, 40A, 30mA. Suitable for the domestic, tertiary and industrial sectors.

The superimmunized differentials incorporate filters of high fractures that avoid untimely firings in the presence of nonlinear loads (electronics), as well as a circuit of accumulation of energy against the untimely shots caused by transient impulses.

Specifications:

• Built according to UNE-EN 61008-1
• Closing and cutting power of 1.5 kA
• Rated conditional short-circuit current Inc according to EN 61008-1 of 6kA
• Connection section in flexible cable of 16 mm² and rigid cable for the control of 25 mm²
• Rated operating voltage in alternating 230 V

The HAGER modular range allows the combination of protection switchgear (circuit breakers, differentials, ...) and modular switchgear (contactors, relays, ...) with a uniform, ergonomic and functional aesthetics of easy installation and clear product identification thanks to the Label holder, which allows to insert texts and images for the correct signaling of the circuits.

Reference. HAGER CDH240M

How do superimmunized differentials work?

For a differential to jump, the difference between the phase output current and the neutral input current must exceed 30 or 300 milliamps (depending on the differential), which automatically causes the entire electrical circuit to be disconnected. The superimmunized differential manages to avoid these false shots, so that it only jumps when there is a real threat.

As it does? Thanks to the high-frequency filters that it incorporates, the superimmunized differential can distinguish earth faults from a false alarm caused, for example, by lighting with fluorescent tubes. These filters are, in fact, capacitors connected to ground through which permanent leakage currents circulate at 50 hertz, between 0.3 and 1.5 milliamps per device (may vary depending on the type of receiver).

If the sum of permanent leaks reaches 35 percent of the sensitivity of the differential, any small overvoltage -such as that caused by turning on several computers at the same time- can cause a nuisance trip.

For all these reasons, experts recommend installing a superimmunized differential in those installations in which the differential trips too frequently without just cause.

Superimposed switch type A - HI, 4P, 25A, 30mA. Suitable for the domestic, tertiary and industrial sectors.

The superimmunized differentials incorporate filters of high fractures that avoid untimely firings in the presence of nonlinear loads (electronics), as well as a circuit of accumulation of energy against the untimely shots caused by transient impulses.

Specifications:

• Built according to UNE-EN 61008-1
• Closing and cutting power of 1.5 kA
• Rated conditional short-circuit current Inc according to EN 61008-1 of 6kA
• Connection section in flexible cable of 16 mm² and rigid cable for the control of 25 mm²
• Rated operating voltage in alternating 230/400 V

The HAGER modular range allows the combination of protection switchgear (circuit breakers, differentials, ...) and modular switchgear (contactors, relays, ...) with a uniform, ergonomic and functional aesthetics of easy installation and clear product identification thanks to the Label holder, which allows to insert texts and images for the correct signaling of the circuits.

Reference. HAGER CDH425M

How do superimmunized differentials work?

For a differential to jump, the difference between the phase output current and the neutral input current must exceed 30 or 300 milliamps (depending on the differential), which automatically causes the entire electrical circuit to be disconnected. The superimmunized differential manages to avoid these false shots, so that it only jumps when there is a real threat.

As it does? Thanks to the high-frequency filters that it incorporates, the superimmunized differential can distinguish earth faults from a false alarm caused, for example, by lighting with fluorescent tubes. These filters are, in fact, capacitors connected to ground through which permanent leakage currents circulate at 50 hertz, between 0.3 and 1.5 milliamps per device (may vary depending on the type of receiver).

If the sum of permanent leaks reaches 35 percent of the sensitivity of the differential, any small overvoltage -such as that caused by turning on several computers at the same time- can cause a nuisance trip.

For all these reasons, experts recommend installing a superimmunized differential in those installations in which the differential trips too frequently without just cause.

Superimposed switch type A - HI, 4P, 40A, 30mA. Suitable for the domestic, tertiary and industrial sectors.

The superimmunized differentials incorporate filters of high fractures that avoid untimely firings in the presence of nonlinear loads (electronics), as well as a circuit of accumulation of energy against the untimely shots caused by transient impulses.

Specifications:

• Built according to UNE-EN 61008-1
• Closing and cutting power of 1.5 kA
• Rated conditional short-circuit current Inc according to EN 61008-1 of 6kA
• Connection section in flexible cable of 16 mm² and rigid cable for the control of 25 mm²
• Rated operating voltage in alternating 230/400 V

The HAGER modular range allows the combination of protection switchgear (circuit breakers, differentials, ...) and modular switchgear (contactors, relays, ...) with a uniform, ergonomic and functional aesthetics of easy installation and clear product identification thanks to the Label holder, which allows to insert texts and images for the correct signaling of the circuits.

Reference. HAGER CDH440M

How do superimmunized differentials work?

For a differential to jump, the difference between the phase output current and the neutral input current must exceed 30 or 300 milliamps (depending on the differential), which automatically causes the entire electrical circuit to be disconnected. The superimmunized differential manages to avoid these false shots, so that it only jumps when there is a real threat.

As it does? Thanks to the high-frequency filters that it incorporates, the superimmunized differential can distinguish earth faults from a false alarm caused, for example, by lighting with fluorescent tubes. These filters are, in fact, capacitors connected to ground through which permanent leakage currents circulate at 50 hertz, between 0.3 and 1.5 milliamps per device (may vary depending on the type of receiver).

If the sum of permanent leaks reaches 35 percent of the sensitivity of the differential, any small overvoltage -such as that caused by turning on several computers at the same time- can cause a nuisance trip.

For all these reasons, experts recommend installing a superimmunized differential in those installations in which the differential trips too frequently without just cause.

Superimposed switch type A - HI, 2P, 40A, 300mA. Suitable for the domestic, tertiary and industrial sectors.

The superimmunized differentials incorporate filters of high fractures that avoid untimely firings in the presence of nonlinear loads (electronics), as well as a circuit of accumulation of energy against the untimely shots caused by transient impulses.

Specifications:

• Built according to UNE-EN 61008-1
• Closing and cutting power of 1.5 kA
• Rated conditional short-circuit current Inc according to EN 61008-1 of 6kA
• Connection section in flexible cable of 16 mm² and rigid cable for the control of 25 mm²
• Rated operating voltage in alternating 230 V

The HAGER modular range allows the combination of protection switchgear (circuit breakers, differentials, ...) and modular switchgear (contactors, relays, ...) with a uniform, ergonomic and functional aesthetics of easy installation and clear product identification thanks to the Label holder, which allows to insert texts and images for the correct signaling of the circuits.

Reference. HAGER CPH240M

How do superimmunized differentials work?

For a differential to jump, the difference between the phase output current and the neutral input current must exceed 30 or 300 milliamps (depending on the differential), which automatically causes the entire electrical circuit to be disconnected. The superimmunized differential manages to avoid these false shots, so that it only jumps when there is a real threat.

As it does? Thanks to the high-frequency filters that it incorporates, the superimmunized differential can distinguish earth faults from a false alarm caused, for example, by lighting with fluorescent tubes. These filters are, in fact, capacitors connected to ground through which permanent leakage currents circulate at 50 hertz, between 0.3 and 1.5 milliamps per device (may vary depending on the type of receiver).

If the sum of permanent leaks reaches 35 percent of the sensitivity of the differential, any small overvoltage -such as that caused by turning on several computers at the same time- can cause a nuisance trip.

For all these reasons, experts recommend installing a superimmunized differential in those installations in which the differential trips too frequently without just cause.