Industrial FDB 14K Molded Case Circuit Breaker

The Westinghouse FDB molded‑case circuit breaker is a 3‑pole, 600 VAC device rated for 30 A, built for industrial power distribution and branch‑circuit protection. Using a thermal‑magnetic trip, the FDB frame delivers reliable overcurrent and short‑circuit protection in three‑phase systems, and is commonly installed in motor control centers, switchboards, and automation panels. It is panel or switchboard mounted, supports 50/60 Hz operation, and provides an interrupt rating of 14 kA (typical), making it suitable for medium‑amperage equipment in MCCs, conveyors, HVAC, and other industrial processes. Common replacements include Eaton FDB3030, Siemens HFD3030, and Square D FA3430.