Miniature Circuit Breaker, QO Series, 100A, 3 Pole, 120/240V AC, 10kA at 120/240V AC MPN:QO3100

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Brand: Square D
Part #: QO3100
UPC: 785901004417
SKU
510-G2636322
Regular Price $302.11 Special Price $215.79

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Miniature Circuit Breaker, QO Series, 100A, 3 Pole, 120/240V AC, 10kA at 120/240V AC

Protect your electrical systems with the reliable Square D QO Series Miniature Circuit Breaker. This 3-pole, 100A, 120/240V AC breaker provides overcurrent protection and switching on AC and DC systems. The over-center, trip-free toggle mechanism offers quick make, quick break action and positive handle indication. VisiTrip trip indication visually signals a tripped circuit. Ideal for use in commercial and industrial settings, these circuit breakers are UL Listed and CSA Certified. They are also available with shunt trips, auxiliary switches, and alarm switches for added functionality. With a 10kA breaking capacity, they ensure safe and reliable operation.

Top product features:

  • Overcenter, trip-free toggle mechanism with quick make, quick break action provides fast and reliable switching.
  • VisiTrip trip indication provides a visual signal that the circuit breaker has tripped and interrupted the circuit.
  • 10kA breaking capacity allows the circuit breaker to handle high currents and safely disconnect the circuit in case of an overload.

Top product applications:

  • Three-phase power distribution systems
  • Single-phase power distribution systems
  • Commercial and industrial electrical panels

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 3 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: KR
  • 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: 2.40
  • Package Height: 3.10
  • Package Weight: 1.05
Product info last updated on January 13, 2026 12:01pm UTC Category: Circuit Protection
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In stock