Square D FHL36100-1212 – 100A 3 Pole Molded Case Circuit Breaker Cheap

Built for advanced monitoring, this 100-amp molded case circuit breaker features a factory-installed auxiliary switch with 1A/1B contacts. It enables facility managers to track breaker status within complex industrial control panels. The unit mount footprint secures firmly into legacy Square D switchboards. When planning future upgrades, engineers can substitute the modern HGL36100. Delivering a 65kA interrupting capacity at 240VAC, the thermal-magnetic trip unit responds rapidly to faults.