Siemens JD63B400L – 400A 3 Pole Molded Case Circuit Breaker Factory Price

Part of the Sentron JD frame line, the Siemens JD63B400L is a 3-pole, 400A molded case circuit breaker designed for commercial and industrial power distribution. It delivers robust overcurrent protection for heavy-duty electrical systems. This unit mount MCCB installs into Siemens Sentron panelboards, switchboards, and motor control centers. It comes equipped with factory-installed TA2J6500 line and load lugs for immediate wiring.