Thomas & Betts TBFP125-2TB Main Circuit Breaker

The TBFP125-2TB is a 125 Amp, two-pole FP-type main circuit breaker designed for 120/240 VAC service entrances. It delivers thermal-magnetic overcurrent and short-circuit protection with a 10 kAIC interrupting rating, and the two-pole design ensures simultaneous disconnection of both ungrounded conductors in service-entrance or main-disconnect applications. This main breaker works in compatible Thomas & Betts (ABB) load centers or replacement panels that accept FP main breakers, with bolt-on mounting available per installation. UL Listed and CSA Certified (application dependent), the TBFP125-2TB is commonly paired with TBFP100-2TB, TBFP150-2TB, or TBFP200-2TB replacements.