Industrial NC31200WK Circuit Breaker

Westinghouse NC31200WK is a three-pole molded‑case circuit breaker engineered for industrial power distribution and motor protection. It delivers 1200 A at 600 V with a 30 kA interrupt rating and uses a thermal‑magnetic trip mechanism for dependable fault interruption in three‑phase systems. Designed for fixed‑mount installations in switchgear, MCCs, and distribution panels, this industrial‑duty device supports 50/60 Hz operation and is commonly used in manufacturing facilities, industrial automation, HVAC equipment, and other high‑current applications where reliable protection is critical. Maintenance teams and system integrators rely on the NC31200WK for replacement, retrofit, preventive maintenance, and heavy‑duty electrical upgrades.