Circuit Breaker 40A Plug In 120/240V 2P MPN:QO240

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Brand: Square D
Part #: QO240
UPC: 785901400486
SKU
226-cxg-1d311
Circuit Breaker 40A Plug In 120/240V 2P MPN:QO240 is available to buy in increments of 1
Circuit Breaker 40A Plug In 120/240V 2P

Introducing Square D's QO series Miniature Circuit Breakers - the perfect solution for protecting your electrical circuits from overloads, short circuits, and ground faults. These breakers plug into place in NQOD and NQ panelboards without requiring any complicated bolting or mounting, making them incredibly easy to install. Designed for use with either 120V or 240V AC power sources, they're ideal for residential, commercial, and industrial applications. With their bus bar connections, you can simplify your wiring by eliminating the need for pigtail wires. Their standard circuit breaker type ensures that they will meet most installation requirements. With a max load current of 40 Amps, these breakers provide reliable protection against electrical faults and overloads. Upgrade to Square D's QO series Miniature Circuit Breakers today and safeguard your electrical system with ease!

Top product features:

  • Easy installation no need for DIN rail or bolts
  • Interrupts currents when low-level faults are detected
  • Connects to power supply through bus bars, eliminating pigtail wires

Top product applications:

  • Use in panelboards and load centers for residential, commercial, or industrial circuits up to 40A
  • Protection of branch circuits and critical loads that require extra safety precautions against overloads, short circuits, and ground faults
  • Inclusion in electrical systems where space constraints are a priority due to the unit's ability to plug into place without additional mounting hardware
These QO series miniature circuit breakers plug into place in NQOD and NQ panelboards and QO load centers without requiring DIN rail or bolts, so they're easier to install than bolt-on and unit-mount breakers. They interrupt currents when low-level faults are detected in the circuit. They connect to the power supply through bus bars, which eliminates the need to pigtail wires and helps organize the panelboard or load center.

Technical Specifications

  • Item Miniature Circuit Breaker
  • Amps 40 A
  • AC Voltage Rating 120/240V AC
  • Circuit Breaker Type Standard
  • Number of Poles 2
  • DC Voltage Rating 48V DC
  • Circuit Breaker Actuator Paddle
  • Circuit Breaker Mounting Style Plug In
  • Compatible Panelboard/Load Center Series QO
  • Phase Single
  • Series QO
  • Max. AIR Rating 10kA at 120/240V AC
  • For Use With QO Load Centers and NQ Panelboards
  • Terminal Connection Lug
  • Frame Size 100A/QO
  • Length 3.12 in
  • Width 1.5 in
  • Depth 2.91 in
  • Min. Operating Temp. 104 Degrees F
  • Max. Operating Temp. 104 Degrees F
  • Min. Wire Size 8 AWG
  • Max. Wire Size 2 AWG
  • Standards CSA Certified, HACR, UL Listed

Manufacturer Details

  • Manufacturer: Square D
  • Condensed Mfg Number: QO240
  • MPN: QO240

Label Details

  • Hazardous Material: N
  • Green Material Flag: N
  • Country of Origin: MX
  • CA Prop 65 Wht Label: N

Classification Details

  • Harmonization Code: 8536200020
  • GDS Category Name: Miniature Circuit Breakers
  • GDS Family Name: Distribution
  • GDS Segment Name: Electrical
  • UNSPSC: 39121601
  • UNSPSC Class ID: 16
  • UNSPSC Commodity Name: Circuit protection devices and accessories
  • UNSPSC Commodity ID: 01
  • UNSPSC Commodity Name: Circuit breakers
  • UNSPSC Family ID: 12
  • UNSPSC Family Name: Electrical equipment and components and supplies
  • UNSPSC Segment ID: 39
  • UNSPSC Segment Name: Electrical Systems and Lighting and Components and Accessories and Supplies

Shipping Details

  • Not For Sale In: HI AK PR
Related ASINs: B00PSMVXFQ

Product info last updated on November 17, 2023 12:15pm UTC Category: Distribution
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In stock