Eaton PHKD3400F Molded Case Circuit Breaker Frame

The Eaton PHKD3400F Molded Case Circuit Breaker Frame is a 3-pole, 400 A frame in the Series C K-Frame designed for high interrupt-rating applications in industrial power distribution. It operates at 600 VAC and 250 VDC, with a 50/60 Hz frequency rating, and provides 100 kAIC at 240 VAC or 65 kAIC at 480 VAC for reliable overcurrent protection. This frame is supplied as frame-only (no labels or accessories) and is intended for use in switchgear, motor control centers, and distribution panels for retrofit, expansion, or replacement in manufacturing facilities, utility systems, and large industrial equipment. With a panel-mount design measuring 5.5" H × 5.5" W × 4.1" D and weighing 9.8 lb, the PHKD3400F accommodates common replacements such as Eaton HKD3400F Breaker Frame, KD3400F Circuit Breaker, and HFD3400 Circuit Breaker.