Square D QO 40A 2-Pole Bolt-On...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$9.76
Square D QO 40A 2-Pole Bolt-On Circuit Breaker with Class B Ground Fault Protection

Square D QO 40A 2-Pole Bolt-On Circuit Breaker with Class B Ground Fault Protection

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Model: 754674

In Stock (leaves warehouse same day if ordered before 3pm ET)

$9.76
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Square D QO 40A 2-Pole Bolt-On Circuit Breaker with Class B Ground Fault Protection

The Square D QO 40A 2-Pole Bolt-On Circuit Breaker with Class B Ground Fault Protection is a thermal magnetic circuit breaker built on the trusted QO/QOB platform for overcurrent protection and switching on AC and DC systems. Rated 120/240VAC with a 10kA interrupt rating, this bolt-on breaker delivers 30mA Class B ground fault protection for added personnel safety, and features an over-center, trip-free toggle mechanism with quick-make, quick-break action and positive trip indication. UL Listed and CSA certified, it is engineered for reliable, code-compliant performance in panelboard applications.

Key Features

  • Amperage & Poles: 40A, 2-pole configuration for balanced circuit and load protection.
  • Voltage Rating: 120/240VAC operation for standard panelboard circuits.
  • Mounting Type: Bolt-on mounting for a secure, vibration-resistant connection in the panelboard.
  • Ground Fault Protection: Class B 30mA ground fault protection for enhanced circuit and personnel safety.
  • Interrupt Rating: 10kA short-circuit current rating for dependable fault interruption.
  • Trip Mechanism: Over-center, trip-free toggle with quick-make, quick-break action and positive trip operation.
  • Wire Range: Accepts AWG 12…AWG 4 aluminum or AWG 14…AWG 6 copper conductors.
  • Tightening Torque: 4.6 N.m (AWG 12…AWG 4) and 5 N.m per manufacturer specification.

Certifications & Compliance

  • UL Listed
  • CSA Certified
  • TAA Compliant
  • RoHS EU Compliant with Exemptions

Technical Specifications

  • Warranty: 18 months
  • Warranty Period: 18 months
  • Sustainable Packaging: No
  • Mercury Free: Yes
  • Number Of Spaces Required: 2
  • Packaging Without Single Use Plastic: Yes
  • Tier Id: 1
  • ROHS Eur In Scope: Yes
  • Recycled Metal Content At Cr Level: 0 %
  • H And D Enrichment Function: EPD
  • Poles Description: 2P
  • H And D Enrichment Assignment: yes
  • Serviceability: No
  • With Recycled Cardboard: No
  • WEEE Product Category: 5
  • Range Of Product: QO
  • Compliance: TAA
  • China ROHS In Scope: No
  • Return Indicator: Y
  • Take Back: No
  • Tier: 1
  • Returnability: Yes
  • Field Service Division: PPIBS
  • Market Segmentation: Commercial
  • H And D Subrange: COM
  • WD Status: 1 - GSC certified
  • Green Premium Status For Reporting: Green Premium product
  • Country of Origin: Mexico
  • Legacy WEEE Scope: In

Typical Applications

  • Residential and Commercial Panelboards
  • Load Center Circuit Protection
  • Ground Fault Protected Branch Circuits
  • Renovation and New Construction Electrical Panels
  • OEM Panel Assembly and Equipment Manufacturing

Why Square D?

Square D QO circuit breakers are built with an over-center, trip-free toggle mechanism and quick-make, quick-break action for dependable, code-compliant circuit protection. Backed by an 18-month warranty and UL Listed, CSA certified construction, this bolt-on QO breaker with integrated Class B ground fault protection is engineered for the reliability electrical professionals expect from Square D.

Manufacturer Resources

Product Specs

Product Type:
Circuit Breaker
Series:
QO
Amperage Rating:
40A
Voltage Rating:
120/240 VAC
Connection Type:
Bolt-On
Configuration:
2-Pole
Listing:
UL Listed
Country of Origin:
Mexico
Department:
Electrical
Product Group:
Wiring Devices

Square D 754674 – Frequently Asked Questions

How fast can I get the Square D 754674 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Square D 754674 come with a warranty?
Absolutely. The Square D 754674 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Square D 754674?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Square D 754674 from ZenSupply?
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