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Square D  |  SKU: QO240CP

Circuit Breaker

$39.99 USD
Size
Ancillary Size

Please Note:

Effective December 16th, 2025, we will no longer accept online orders for delivery or pick-up at stores, with the exception of JAX gift cards. Orders placed on or before that date will still be honored. Please see our announcement page for full details: https://jaxgoods.com/pages/website-announcement

Description

Square D QO QO240CP Circuit Breaker, Mini, 40 A, 2 -Pole, 120/240 VAC, 48 VDC, Flush Mounting, Black

The industry leader in circuit protection is easily recognized by the industry's only trip indicator. The red Visi-Trip™ Indicator makes it easy to spot a tripped circuit breaker. Compact 3/4 in wide format for one-pole circuit breakers helps minimize panel space and footprint. The Square D™ exclusive Qwik-Open™ protection is standard on all 15 A and 20 A circuit breakers trip reaction within 1/60th of a second. No other circuit breaker trips faster.


Features:

  • Square D CAFI circuit breakers feature time saver diagnostics to help find circuit issues faster
  • UL-listed and now available in QO single-pole circuit breakers with 15 and 20 A ratings
  • Square D CAFI circuit breakers remember their last trip-ground fault, arc fault, overload and short circuit
  • QO plug-on neutral CAFI circuit breakers are designed for use in QO plug-on neutral load centers

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