Siemens FJ63B200 – 200A 3 Pole Molded Case Circuit Breaker Popular

Engineered for commercial and industrial power distribution, this 200A, 3-pole molded case circuit breaker provides dependable thermal-magnetic protection. It safeguards electrical systems against overloads and short circuits. This bolt-on unit mounts into Siemens P1, P2, and P3 panelboards, SB switchboards, and legacy I-T-E F-Frame enclosures. It is superseded by the FXD63B200 for newer upgrades. Rated for 18kAIC at 600VAC, the breaker features fixed thermal and magnetic trip settings.