Automatic Circuit Breaker

ETI Automatic Circuit Breaker 40A Triple-pole AC/DC 2125720

The ETIMAT10 3P B 40A 10kA AC automatic circuit breaker is a protection automation device that limits the effects of short circuits and overloads in the electrical installation. The interruption of...

The ETIMAT10 3P B 40A 10kA AC automatic circuit breaker is a protection automation device that limits the effects of short circuits and overloads in the electrical installation. The interruption of the electrical circuit occurs when a current much higher than the nominal current flows, offering protection to people and devices from electric shock and fire.

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Description

Description

The ETIMAT10 3P B 40A 10kA AC automatic circuit breaker is a protection automation device that limits the effects of short circuits and overloads in the electrical installation. The interruption of the electrical circuit occurs when a current much higher than the nominal current flows, offering protection to people and devices from electric shock and fire.

It is mainly used in residential building electrical installations for the protection of lighting, socket, and control circuits. Its design allows for the installation of additional equipment, such as auxiliary contacts for remote monitoring of operation.

It can be equipped with shunt releases that open the contacts when voltage appears or with undervoltage releases that activate the circuit breaker in case of voltage drop.

  • Number of poles: 3p
  • Nominal current IN: 40 A
  • Nominal short-circuit capacity: 10 kA
  • Nominal voltage UN: 230/400 V 50 Hz, maximum 60 V DC
  • Nominal insulation voltage Ui: 500 V for normal conditions
  • Maximum operating voltage Umax: 440 V AC
  • Minimum operating voltage Umin: 12 V AC
  • Energy limitation class: 3
  • Cable connection: 1 - 25 mm², (maximum 3 Nm)
  • Enclosure: non-flammable, temperature resistant, gray RAL 7035
  • Installation: on TH35 rail
  • Working position: any position
  • Sealing: ON-OFF
  • Operating temperature: from -25°C to +50°C
  • Protection level: IP20

Manufacturer

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Specifications

Specifications

Specifications

Number of Poles
3
Rated Current
40 A
Operating Curve
Curve B

Power Supply

AC
Yes
DC
Yes

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications
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Description & Specifications

The ETIMAT10 3P B 40A 10kA AC automatic circuit breaker is a protection automation device that limits the effects of short circuits and overloads in the electrical installation. The interruption of the electrical circuit occurs when a current much higher than the nominal current flows, offering protection to people and devices from electric shock and fire.

It is mainly used in residential building electrical installations for the protection of lighting, socket, and control circuits. Its design allows for the installation of additional equipment, such as auxiliary contacts for remote monitoring of operation.

It can be equipped with shunt releases that open the contacts when voltage appears or with undervoltage releases that activate the circuit breaker in case of voltage drop.

  • Number of poles: 3p
  • Nominal current IN: 40 A
  • Nominal short-circuit capacity: 10 kA
  • Nominal voltage UN: 230/400 V 50 Hz, maximum 60 V DC
  • Nominal insulation voltage Ui: 500 V for normal conditions
  • Maximum operating voltage Umax: 440 V AC
  • Minimum operating voltage Umin: 12 V AC
  • Energy limitation class: 3
  • Cable connection: 1 - 25 mm², (maximum 3 Nm)
  • Enclosure: non-flammable, temperature resistant, gray RAL 7035
  • Installation: on TH35 rail
  • Working position: any position
  • Sealing: ON-OFF
  • Operating temperature: from -25°C to +50°C
  • Protection level: IP20

Manufacturer

Specifications

Number of Poles
3
Rated Current
40 A
Operating Curve
Curve B

Power Supply

AC
Yes
DC
Yes

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

37,59 €
4,50 €   shipping cost