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Legrand Automatic Circuit Breaker 3A Single-pole AC 403351
Automatic Circuit Breaker

Legrand Automatic Circuit Breaker 3A Single-pole AC 403351

The Legrand 403351 single-pole overcurrent circuit breaker has a rated current of 3 A and a B tripping curve. Its rated short-circuit breaking capacity is 6,000 A according to IEC 60898-1 and 10 kA...

The Legrand 403351 single-pole overcurrent circuit breaker has a rated current of 3 A and a B tripping curve. Its rated short-circuit breaking capacity is 6,000 A according to IEC 60898-1 and 10 kA according to IEC 60947-2, at 230/400 V~.

It occupies one 17.5 mm module and mounts on a TH35 rail. It connects using busbars or pins and can be fitted with...

See Description & Specifications See Description & Specifications
18 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
2 pieces
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Description & Specifications

The Legrand 403351 single-pole overcurrent circuit breaker has a rated current of 3 A and a B tripping curve. Its rated short-circuit breaking capacity is 6,000 A according to IEC 60898-1 and 10 kA according to IEC 60947-2, at 230/400 V~.

It occupies one 17.5 mm module and mounts on a TH35 rail. It connects using busbars or pins and can be fitted with auxiliary contacts, shunt trip coils and mechanisms from the DX3 series. It is not compatible with residual-current blocks.

  • Number of poles: 1
  • Rated current: 3 A
  • Operating voltage: 230/400 V~
  • Current type: AC
  • Tripping curve: B
  • Breaking capacity according to IEC 60898-1: 6,000 A at 230/400 V~
  • Breaking capacity according to IEC 60947-2: 10 kA at 230/400 V~
  • Width: 1 module of 17.5 mm
  • Mounting: On a TH35 rail
  • Connection type: Using busbars or pins
  • Compatible accessories: Auxiliary contacts, shunt trip coils and mechanisms from the DX3 series
  • Operating lever: Black

Manufacturer

Manufacturer Details

Warnings & Safety Information

Specifications

Number of Poles
1
Rated Current
3 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
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.

18,90 €
14,00 €   shipping cost