With more than half of a century presence in the aerospace market, Crouzet is the number one supplier of the lightest circuit breakers for aircrafts in Europe. These critical products guarantee the highest level of safety to the electrical systems and wires on aircrafts, helicopters & military trucks.

MIL QPL
Circuit Breakers

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Light.Simple.Safe

MS3320

MS3320-xL

MS3320-ExV

MS14154

MS26574

AQPL
Circuit Breakers

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Light, Simple, Safe.

NSA 931320

NSA 931322

ASNE 0459

ASNE 0733

EN
Circuit Breakers

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Light.Simple.Safe.

EN 2495

EN 3773

EN 3774

EN 2661

EN 3662

GF-AFCB

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Ground Fault-Arc Fault Circuit Breaker for fuel tank protection & more, compliant to AC25981.

RCCB & SSPC

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Remote Contol Contactor & Circuit Breaker is designed to commute at least 100,000 times, giving the aircraft a minimum of 50,000 cycles (take off and landing).

Power distribution boxes

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Illuminated and non-illuminated Circuit Breaker panels in Push/Pull or Push/Push versions, wire or PCB-FASTON version.

SMART SENSORS FOR ADVANCED MANAGEMENT OF NEW ELECTRICAL HAZARDS!

Standard thermal circuit breakers do not detect ground faults or arcs, which can be at the origin of the airplane disaster.

Our Ground Fault-Arc Fault Circuit Breaker trips in only 15 ms versus 200 ms with classic technologies, thus reducing considerably the amount of energy liberated by a fault.

Major customers trust us for the safe operation of their programs. Lockheed-Martin selected our GF-AFCB for its LM-100J commercial freighter.

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PROGRAM EXPERIENCE

The top manufactures of the aerospace & defense industry have placed their trust in our products’ performance.

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