The Westinghouse FB3070 Bolt-On Molded Case Circuit Breaker delivers 70 A, 600 VAC three‑phase protection in a bolt‑on, molded‑case package. As a 3-pole (3P) device in the FB frame, it provides thermal‑magnetic overcurrent protection for branch circuits in motor control centers, switchboards, and industrial automation panels. Rated for 50/60 Hz operation, it supports high‑amperage applications such as motor drives, conveyors, HVAC infrastructure, and equipment on 600 VAC power networks.
