Best Seller Siemens HFD63B125L – 125A 3 Pole Molded Case Circuit Breaker

Built for industrial enclosures and switchboards, the Siemens HFD63B125L is a 3-pole, 125A molded case circuit breaker. It features a thermal-magnetic trip unit that delivers precise long-time and instantaneous protection. As a unit mount MCCB, it is designed for standalone enclosure mounting. The “L” suffix indicates that factory-installed line and load lugs are included. This FD frame breaker handles up to 600VAC and provides a high interrupting rating of 65kA at 480V.