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Miniature Circuit Breaker, QO Series, 100A, 2 Pole, 120/240V AC, 10kA at 120/240V AC MPN:QO2100

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In Stock
Brand: Square D
Part #: QO2100
UPC: 785901501305
SKU
510-G1892527
Regular Price $252.41 Special Price $180.29

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Miniature Circuit Breaker, QO Series, 100A, 2 Pole, 120/240V AC, 10kA at 120/240V AC

The QO Series Miniature Circuit Breaker provides reliable overcurrent protection and switching on AC and DC systems. Its over-center, trip-free toggle mechanism offers quick make, quick break action and positive handle indication, while VisiTrip trip indication provides a visual signal that the circuit has tripped. Suitable for a wide range of applications, including residential and commercial electrical systems, this 2-pole circuit breaker is rated at 100A at 120/240VAC and offers 10kA breaking capacity. Plug-in mounting and factory-installed accessories like shunt trips and auxiliary switches make installation and customization easy. UL Listed and CSA Certified for added peace of mind.

Top product features:

  • Overcenter, trip-free toggle mechanism with quick make, quick break action
  • Provides a visual indication that the circuit breaker has tripped and interrupted the circuit with VisiTrip trip indication
  • Rated to provide 10kA breaking capacity

Top product applications:

  • Overcurrent protection and switching on ac and dc systems
  • AC and DC system protection
  • AC and DC system switching

QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. This 2 pole QO circuit breaker is rated at 100A at 120/240VAC. This unit provides 10kA breaking capacity and plug in mounting. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.


Additional Information

  • Country of Origin: MX
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 3.80
  • Package Width: 1.70
  • Package Height: 3.30
  • Package Weight: 0.70
Product info last updated on January 31, 2026 8:02am UTC Category: Circuit Protection
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In stock