Square D™ QO™ QOB3150VH Standard Miniature Circuit Breaker, 240 VAC, 150 A, 22 kA Interrupt, 3 Poles, Thermal/Magnetic Trip - 71022

Miniature Circuit Breakers
71022 MFG #: QOB3150VH
0.00000 / each

Square D™ QO™ Miniature Circuit Breaker, Standard, 240 VAC, 150 A, 50/60 Hz Frequency, 22 kA Interrupt, Thermal/Magnetic Trip, 3 Pole, 3 ph, Box Lug Connection, 4 AWG to 300 kcmil Wire, Bolt-On Mounting, 40 deg C, 4.9 in L x 4.5 in W x 5.72 in H Dimensions
  • Features
  • QO™ and QOB circuit breakers have an over center, trip-free toggle mechanism with quick-make, quick-break action and positive handle indication
  • 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 panelboard
  • QO™ and QOB circuit breakers have Visi-Trip™ feature, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit
  • Common trip
  • 4 AWG to 300 kcmil aluminum/copper wire