Phoenix Contact's HMC series comprises the company's first 120 V AC hydraulic-magnetic circuit breakers for use in Class I, Division 2 applications.
Phoenix Contact’s HMC series comprises the company’s first 120 V AC hydraulic-magnetic circuit breakers for use in Class I, Division 2 applications. The UL-approved products utilize a fully sealed hydraulic-magnetic design that allows for accurate power switching and reliable overcurrent protection. Each breaker is rated for 50 V DC, and breakers up to 15 A are also dual-rated at 120 V AC. They have a short circuit current rating (SCCR) of 1 kA and a temperature operating range of -40°C to +65°C.