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Elmark Automatic Circuit Breaker 20A Triple-pole AC 41544
Automatic Circuit Breaker

Elmark Automatic Circuit Breaker 20A Triple-pole AC 41544

Miniature Circuit Breaker MCB 4.5 kA C43N/20A CURVE C

  • Nominal voltage: 400V
  • Nominal current: 20A
  • Number of poles: 3
  • Brand: ELMARK
  • Dimensions (mm): L:72/W:54/H:81
  • Tripping curve: C
  • Breaking capacity:...

Miniature Circuit Breaker MCB 4.5 kA C43N/20A CURVE C

  • Nominal voltage: 400V
  • Nominal current: 20A
  • Number of poles: 3
  • Brand: ELMARK
  • Dimensions (mm): L:72/W:54/H:81
  • Tripping curve: C
  • Breaking capacity: 4.5kA
  • Model: C43
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Description

Description

Miniature Circuit Breaker MCB 4.5 kA C43N/20A CURVE C

  • Nominal voltage: 400V
  • Nominal current: 20A
  • Number of poles: 3
  • Brand: ELMARK
  • Dimensions (mm): L:72/W:54/H:81
  • Tripping curve: C
  • Breaking capacity: 4.5kA
  • Model: C43

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Specifications

Number of Poles
3
Rated Current
20 A
Operating Curve
Curve C

Operating Curve

The tripping curve shows the time required for the circuit breaker to switch off in relation to the current passing through it. For small overcurrents, the tripping is delayed to avoid unnecessary interruptions, while for very high values, such as in the case of a short circuit, the breaker operates immediately to protect the circuit. Different types of curves are used depending on the needs of each installation and the type of loads.

Curve C

The most common in general installations, ideal for circuits with motors or electronic devices.

Power Supply

AC
Yes
DC
No

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

Description & Specifications

Miniature Circuit Breaker MCB 4.5 kA C43N/20A CURVE C

  • Nominal voltage: 400V
  • Nominal current: 20A
  • Number of poles: 3
  • Brand: ELMARK
  • Dimensions (mm): L:72/W:54/H:81
  • Tripping curve: C
  • Breaking capacity: 4.5kA
  • Model: C43

Manufacturer

Manufacturer Details

Warnings & Safety Information

Specifications

Number of Poles
3
Rated Current
20 A
Operating Curve
Curve C

Operating Curve

The tripping curve shows the time required for the circuit breaker to switch off in relation to the current passing through it. For small overcurrents, the tripping is delayed to avoid unnecessary interruptions, while for very high values, such as in the case of a short circuit, the breaker operates immediately to protect the circuit. Different types of curves are used depending on the needs of each installation and the type of loads.

Curve C

The most common in general installations, ideal for circuits with motors or electronic devices.

Power Supply

AC
Yes
DC
No

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.