Reference images. Contact us for photos of the available unit.


Challenger

BQ2C040

Challenger 40 Amp 2 Pole Bolt-On Molded Case Circuit Breaker 120/240V


Current: 40Poles: 2Voltage: 240VConnection: Plug-In
Choose your condition
Compare New & Re-Certified

New
Original equipment manufacturer (OEM) products that have never been energized. New items may come in their original factory packaging or may be unused components removed from new panels. Packaging and cosmetic appearance can vary; contact our team for details or photos of the available unit.

Re-Certified
Original equipment manufacturer (OEM) products that have previously been energized and have been inspected, tested, and recertified for return to service. These items may show signs of prior use. Contact our team for details about the unit’s condition, testing documentation, and applicable warranty.

Ask about this part →
Price:
Sale price $56.48
Stock:
Low inventory, please call (866) 377-3532 for stock check

Need it urgently? Call to confirm shipping options

Buying for a project? Request a quote

Same-Day Shipping

Most items ship same-day if ordered by 12:30 PM PST.

Product Description & Specifications

Confirm the complete catalog number and application requirements before ordering. The specifications below reflect the product information available for this listing.

Manufacturer
Challenger
Sub-Category
Molded Case
Series
BQ Series
Frame
BQ
Rated current
40
Voltage
240V
Poles
2
Phases
1
Interrupting rating
10kA@240V
Trip functions
LI - Long-Time and Instantaneous
Protection
Thermal Magnetic
Connection
Plug-In
Terminals
Lug
Panel / equipment
Siemens Panelboards
Standards
HACR Rated, UL Listed
Show all specifications (2 more)
Weight
3
Certification
CSA, HACR, UL
Product description & additional details

BQ2C040


BQ2C040 - The Challenger BQ2C040 is a 40 Amp, 2-pole bolt-on molded case circuit breaker designed for reliable circuit protection.

This HACR rated breaker features a 10kA interrupting capacity at 120/240VAC, BQ frame type, and robust construction for residential, commercial, and light industrial applications. It ensures superior protection against overloads and short circuits with efficient performance up to 40C.

Key Specifications

  • Amperage: 40A
  • Poles: 2
  • Voltage: 120/240VAC
  • Interrupt Rating: 10kA
  • Mounting Type: Bolt-On
  • Frame/Series: BQ
  • HACR Rated: Yes
  • Dimensions: 2.00W x 3.29L x 2.92D (inches)

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.


Specifications

  • Part Number: BQ2C040
  • Manufacturer : Challenger
  • Brand : Challenger
  • Category : Circuit Breaker
  • Item Subcategory : Molded Case
  • Family : BQ Series
  • Type : BQ
  • Voltage : 240
  • Amperage : 40
  • Phase : 1
  • Poles : 2
  • AIC rating : 10kA@240V
  • Connection : Plug-In
  • Functions : LI - Long-Time and Instantaneous
  • Terminal Connection : Lug
  • Protection : Thermal Magnetic

Product Data

  • Weight : 3
  • Panel Type : Siemens Panelboards
  • Standards : HACR Rated, UL Listed
  • Certification : CSA, HACR, UL

Return eligibility: what to know before ordering

Return requests must be made within 30 days of shipping and require authorization. Used, installed, energized, or tested items are not eligible. A restocking fee of up to 35% may apply. Review the full policy before purchase.

Product-specific restrictions apply. International orders are non-cancellable and non-refundable under the policy.

Read the complete return and warranty policy ↗

Warranty supplied by Essential Electric

Warranty coverage is provided by Essential Electric, subject to the product and policy terms. Essential Electric is an independent supplier. Surplus or discontinued inventory may not qualify for the original manufacturer’s warranty.

Review coverage, exclusions, and the claim process ↗

Hear from other buyers.

What customers say about ordering from Essential Electric.

Reviews for this product