domeashop Four-pole circuit breakers

Discover our selection of four-pole modular circuit breakers designed for electrical panels powered by three-phase current with a neutral wire. A 4-pole circuit breaker is recommended when a 3P+N circuit requires protection against overloads and short circuits, with simultaneous tripping of all three phases and the neutral. Mounted on a DIN rail, these devices are suitable for power distribution panels, workshops, utility rooms, heat pumps, or professional equipment requiring a three-phase power supply. The selection of the rating, trip curve, and breaking capacity must be appropriate for the circuit and the requirements of the electrical installation.

Brand

Brand

Product line

Product line

Protection class (IP)

Protection class (IP)

Type of voltage

Type of voltage

Number of poles

Number of poles

Calibre

Calibre

Availability

Availability

Price

Price

  • €92.00 - €975.00

Four-pole circuit breakers
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