Square D™ Homeline™ QO® Standard Miniature Circuit Breaker, 120/240 VAC, 100 A, 10 kA Interrupt, 2 Poles

Miniature Circuit Breakers
31542 MFG #: QOB2100
Square D™
304.96000 / ea
Square D QOB2100 MINIATURE CIRCUIT BREAKER 120/240V 100A,1-Phase,100A,10kA,120/240 Vac,Box Lugs #4 to #2/0 AWG(Al/Cu),Miniature Circuit Breaker,QO,Standard Plug-On,UL Listed - CSA Certified
  • Applications
  • Features
For providing overload and short circuit protection
QO and QOB circuit breakers have an overcenter, trip-free toggle mechanism with quick-make, quickbreak action and positive handle indication
The tripping mechanisms in two-and three-pole circuit breakers operate such that an overcurrent on any pole of the circuit breaker will cause all poles of the circuit breaker to open simultaneously
Bolt-on QOB circuit breakers are for use in NQO and NQOD panelboards
QO and QOB circuit breakers have VISI-TRIP feature, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit
4 - 2/0 AWG copper/aluminum
Common trip