Allen-Bradley 1492-CB3-H-030 Miniature Circuit Breaker

The Allen-Bradley 1492-CB3-H-030 is a 3-pole, 3 A miniature circuit breaker and supplementary protector designed to provide overcurrent protection for control circuits and motor protection within industrial panels. DIN rail mounted for quick integration into PLC control panels, motor control centers, packaging equipment, conveyors, and other factory automation systems, it protects control circuits, transformers, power supplies, relay coils, and motor circuits with a thermal-magnetic H-curve trip. Key specifications include 277 VAC / 480Y VAC, 3-Phase; 3 poles; 3 A current rating; thermal-magnetic overcurrent protection with an H-curve trip; DIN rail mounting; screw-clamp terminals for #16 to #4 AWG copper; and approvals UL 1077, CSA C22.2 No. 235, IEC/EN 60934.