Thomas & Betts TB245C Molded Case Circuit Breaker

The TB245C is a two-pole molded-case circuit breaker in Thomas & Betts' TB-series, rated for 45 A at 120/240 VAC. It provides thermal-magnetic protection with a 10 kA interrupting rating at 240 VAC, enabling safe interruption of fault currents in distribution panels or switchgear that accept TB-type breakers. This model is specifically 2-pole, 45 A, 120/240 V, and is typically used to protect feeders and multiwire branch circuits in commercial or light-industrial installations. Designed for TB-series equipment, the TB245C offers reliable long-time and instantaneous trip characteristics within a compact molded-case form factor, making it a straightforward choice for TB-compatible panelboards requiring 45-amp protection.