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Abb Automatic Circuit Breaker 4A Triple-pole AC 70420
Automatic Circuit Breaker

Abb Automatic Circuit Breaker 4A Triple-pole AC 70420

Automatic fuse type S203M-K4, DIN rail, 3 elements with screw terminals, 3 poles, K curve. Designed to protect motors, transformers, and auxiliary circuits from overloads and short circuits, suitable...

Automatic fuse type S203M-K4, DIN rail, 3 elements with screw terminals, 3 poles, K curve. Designed to protect motors, transformers, and auxiliary circuits from overloads and short circuits, suitable for residential, commercial, and industrial installations with high inrush currents. Complies with IEC/EN 60898-1, IEC/EN 60947-2 standards.

  • Safety terminals...
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Description

Description

Automatic fuse type S203M-K4, DIN rail, 3 elements with screw terminals, 3 poles, K curve. Designed to protect motors, transformers, and auxiliary circuits from overloads and short circuits, suitable for residential, commercial, and industrial installations with high inrush currents. Complies with IEC/EN 60898-1, IEC/EN 60947-2 standards.

  • Safety terminals with double chamber
  • Independent chamber for mounting busbars and cables
  • Laser-printed markings and labels that are indelible
  • Screws that do not come out of the body
  • Protection against losses and a wide range of components

Rated values: 4A, 400/440V AC, 50Hz. Short-circuit breaking capacity: 10kA. Protection degree: IP20, with cover IP40. On/off indicators: red-green, in open gray (RAL 7035). Model: S200M from ABB.

Manufacturer

Manufacturer Details

Warnings & Safety Information
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Specifications

Specifications

Specifications

Number of Poles
3
Rated Current
4 A
Operating Curve
Curve K

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 K

Designed for loads with relatively high starting currents, such as motors or lower power transformers.

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

Automatic fuse type S203M-K4, DIN rail, 3 elements with screw terminals, 3 poles, K curve. Designed to protect motors, transformers, and auxiliary circuits from overloads and short circuits, suitable for residential, commercial, and industrial installations with high inrush currents. Complies with IEC/EN 60898-1, IEC/EN 60947-2 standards.

  • Safety terminals with double chamber
  • Independent chamber for mounting busbars and cables
  • Laser-printed markings and labels that are indelible
  • Screws that do not come out of the body
  • Protection against losses and a wide range of components

Rated values: 4A, 400/440V AC, 50Hz. Short-circuit breaking capacity: 10kA. Protection degree: IP20, with cover IP40. On/off indicators: red-green, in open gray (RAL 7035). Model: S200M from ABB.

Manufacturer

Manufacturer Details

Warnings & Safety Information

Specifications

Number of Poles
3
Rated Current
4 A
Operating Curve
Curve K

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 K

Designed for loads with relatively high starting currents, such as motors or lower power transformers.

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.

50,61 €
14,00 €   shipping cost