Skip to content
  • Product Image of NC0240 - 40Amp Circuit Breaker #1
** Picture is for identification purposes only and may not represent the actual amperage of the product listed **
scroll for more

NC0240 - 40Amp Circuit Breaker

  • 40 Amp
  • 10k @ 120/240VAC
  • 2 Pole
Circuit BreakersSKU: UBIF0240N

Purchase Options: New Aftermarket Replacement

Quantity
$85.00

NC0240 - 40Amp Circuit Breaker Description

NC0240 - 40Amp Circuit Breaker

The NC0240 40 Amp circuit breaker is built to deliver steady, dependable protection for 120/240VAC electrical systems. Designed as a dual pole, thermal magnetic breaker, it helps guard wiring and connected equipment against overloads and short circuits. With a 10kA interrupting rating, this breaker is suited for applications where reliable fault protection is essential. Its stab-on design allows for a firm, straightforward connection to compatible panels, making it a practical choice for maintenance teams and electricians working on existing systems. Compact in size yet solid in performance, the NC0240 fits easily into panels where space is limited.

Key Features and Benefits

  • 40 Amp, 2-Pole Configuration: Designed for circuits that require dual pole protection in 120/240VAC systems.
  • 10kA Interrupting Rating: Helps protect against high fault currents and electrical damage.
  • Thermal Magnetic Operation: Uses thermal action for overload protection and magnetic response for short circuits.
  • Stab-On Mounting: Installs quickly and securely in compatible NC frame panels.
  • Space-Conscious Design: Narrow profile makes it easier to work within tighter panel layouts.

Technical Specifications

  • Model: NC0240
  • Amperage: 40A
  • Poles: 2
  • Voltage: 120/240VAC
  • Interrupting Capacity: 10kA A.I.C.
  • Frame Type: NC
  • Dimensions:
    • 1.00" W x 3.38" L x 2.31" D
  • Shipping Weight: 1.75 lbs
  • Trip Type: Thermal Magnetic

Material Compliance and Certifications

  • The NC0240 circuit breaker is manufactured to meet established electrical industry standards for safety and performance. It complies with applicable regulations, including RoHS requirements, supporting proper material usage and environmental responsibility.

Where It Works Best

  • This 40 amp dual pole breaker is a solid fit for replacement projects and routine maintenance in residential or commercial panels that accept NC frame, stab-on breakers. It’s especially useful when dependable 120/240VAC protection is needed without modifying the existing setup. For electricians and facility managers focused on keeping systems operating safely, the NC0240 offers a straightforward, reliable solution.

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

Specifications

  • Width:1.0
  • Height:3.38
  • Depth:2.31
  • Poles:2
  • Amperes:40
  • A.I.C. Rating & Volts:10k @ 120/240VAC
  • Type:NC
  • Approx Dimensions:1.00"W x 3.38"L x 2.31"D
  • Additional Notes:Stab-On, Space-Saving, Thermal Magnetic Circuit Breaker.*Note: For the *New* offering, as this item is no longer manufactured by FPE, in it's place, we are offering a New after-market replacement circuit breaker specially designed to replace and fit into the existing location of the NC0240

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

FREE shipping on breaker orders over $100 and all other items with orders over $500.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

Similar Products

Why Us?

Free Shipping

Free shipping on orders over $100

100k+ Happy Customers

4.9 Google rating

Secure Shopping

Feel protected with every transaction