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The Phoenix Contact 2907193 is an electronic device circuit breaker from the HMC series, rated for 3A and dual voltage operation of 120V AC and 50V DC. This hydraulic-magnetic circuit protector offers extended temperature stability and is UL recognized for hazardous locations, specifically Class I, Division 2, Groups A, B, C, and D.
Key technical specifications include a rated voltage of 120V AC (50/60 Hz) and 50V DC, with a nominal current of 3A and a short-circuit switching capacity of 1 kA. The device features a 4-pole configuration and a toggle actuator. Its dimensions are 93.6 mm in height, 22.6 mm in width, and 109.2 mm in depth.
Designed for reliable operation, it has an operating ambient temperature range of -40°C to 65°C. The circuit breaker has a flammability rating of UL 94 V0 and is designed for mounting on a 35 mm DIN rail. It complies with UL 1077 standards, ensuring safety and performance in demanding environments.
It operates at 120 V AC (50/60 Hz) and 50 V DC.
-40 °C to 65 °C.
3 A.
1 kA.
4 poles.
DIN rail (35 mm).
UL 1077.