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Abb 3-Pole 20A Automatic Circuit Breaker
Automatic Circuit Breaker

Abb 3-Pole 20A Automatic Circuit Breaker

The ABB S 203-B 20 miniature circuit breaker provides protection against overloads and short circuits and is used to control electrical circuits. It is designed for residential, commercial and...

The ABB S 203-B 20 miniature circuit breaker provides protection against overloads and short circuits and is used to control electrical circuits. It is designed for residential, commercial and industrial installations, as well as for protecting people and very long conductors in TN and IT systems.

  • Number of poles: 3
  • Rated current: 20 A
  • Trip curve: B
  • Rated...
See Description & Specifications See Description & Specifications
38 90 €
Delivery Mon, 16 Nov - Fri, 20 Nov
14,00 €   shipping cost
Sent from Greece
From Getters 4.6 (112)
4.6 (112 reviews)
Greece
20+ pieces
See Electrical Panel Supplies on the page of Getters

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Description & Specifications

The ABB S 203-B 20 miniature circuit breaker provides protection against overloads and short circuits and is used to control electrical circuits. It is designed for residential, commercial and industrial installations, as well as for protecting people and very long conductors in TN and IT systems.

  • Number of poles: 3
  • Rated current: 20 A
  • Trip curve: B
  • Rated voltage: 2 400 V
  • Breaking capacity Icn: 6 kA
  • Standards: IEC/EN 60898, IEC/EN 60947-2

Manufacturer

Manufacturer Details

Warnings & Safety Information

Specifications

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

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 B

Suitable for domestic circuits and lighting, it activates quickly at low overcurrents.

Power Supply

AC
No
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.

38,90 €
14,00 €   shipping cost