Eaton main circuit breaker, 1200A, Copper, NEMA 3R, Underground, RGH, Four-wire, Three-phase, 120/240V, (4) #4/0 AWG-500 kcmil

Eaton Main Circuit Breaker 1200A Copper NEMA 3R - Electrical Switchgear Solution This Eaton main circuit breaker is designed for reliable electrical distribution in industrial and commercial applications. It features a 1200 ampere rating suitable for three-phase, four-wire systems operating at 120/240V. With a copper bus material and a NEMA 3R enclosure rating, it is intended for underground installations requiring weather-resistant protection. This product is ideal for electrical distributors and switchgear suppliers seeking robust and durable components for wire and cable management and lighting solutions. Specifications Amperage: 1200 amperes Number of Phases: 3 Voltage: 120/240V Bus Material: Copper Enclosure: NEMA 3R Feed Type: Bottom Dimensions (W x H x L): 20.2 in x 47.6 in x 13.8 in Wire Size Capacity: (4) #4/0 AWG to 500 kcmil Weight: 314 lbs Manufacturer: Eaton Manufacturer Part #: 3MCB1200RBCA Features Copper bus for enhanced conductivity and durability NEMA 3R enclosure suitable for outdoor and underground use Bottom feed design for flexible installation Compatible with four-wire, three-phase systems Downloads & Links Dimensional Drawing - Group Metering Main Breaker 1400A-1600A Bottom Feed