domeashop Three-phase circuit breakers

Discover our selection of three-phase modular circuit breakers designed for electrical panels with a 400V power supply. Mounted on a DIN rail, they protect circuits against overloads and short circuits, with coordinated phase shutdown depending on the model selected. Their use is recommended to protect three-phase circuits that power motors, pumps, workshop machinery, heating systems, terminals, or power circuits. Depending on your installation, choose a 3-pole or 4-pole circuit breaker with a rating appropriate for the circuit's current and a trip curve consistent with the type of load.

Brand

Brand

Product line

Product line

Protection class (IP)

Protection class (IP)

Type of voltage

Type of voltage

Nominal voltage

Nominal voltage

Number of poles

Number of poles

Calibre

Calibre

Type of differential current

Type of differential current

Availability

Availability

Price

Price

  • €66.00 - €372.00

Three-phase circuit breakers
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