Same Day Shipping ABB / Trumbull ATB32100 – 100A 3 Pole Molded Case Circuit Breaker

Built for commercial environments, the ABB ATB32100 is a 100A, 3-pole molded case circuit breaker. It utilizes proven thermal-magnetic technology to deliver consistent overcurrent protection. Designed to support aging infrastructure, this E-Frame breaker mounts into legacy Trumbull and GE A-Series panelboards. It acts as an exact replacement for the TEB132100. With a 240VAC rating and 10kAIC interrupting capacity, this HACR-rated unit provides dependable performance for standard distribution.