Skip to content
Product Not Available
** Picture is for identification purposes only and may not represent the actual amperage of the product listed **

UBIF240NB - 40 Amp Circuit Breaker

  • 40 Amp
  • 10k @ 120/240VAC
  • 2 Pole
Circuit BreakersSKU: UBIF240NB

Purchase Options: Brand New

UBIF240NB - 40 Amp Circuit Breaker Description

UBIF240NB - 40 Amp Circuit Breaker

The Connecticut Electric UBIF240NB is a newly manufactured, high-quality replacement circuit breaker designed specifically for Federal Pacific Electric (FPE) Type NB (thick) bolt-on breakers. With a 10,000 AIC rating, it ensures reliable protection against overcurrents and short circuits. The UBIF240NB is classified and approved for use in NBLP and other FPE commercial panels, making it an ideal solution for those seeking to replace outdated or malfunctioning breakers in existing installations. Its bolt-on design facilitates straightforward installation, and it requires an M2.5 hex tool for securing bus bar bolts.

Key Features and Benefits

  • Direct Replacement: Specifically designed to replace FPE Type NB (thick) bolt-on breakers, ensuring compatibility with existing NBLP and other FPE commercial panels.
  • High Interrupting Capacity: Rated at 10,000 AIC, providing robust protection against electrical faults.
  • Durable Construction: Manufactured with high-quality materials to ensure longevity and reliable performance.
  • Easy Installation: Bolt-on design allows for quick and secure installation; bus bar bolts require an M2.5 hex tool.

Technical Specifications

  • Amperage: 40 Amps
  • Poles: 2
  • Voltage Rating: 120/240 VAC
  • Interrupting Capacity: 10,000 AIC
  • Mounting Type: Bolt-On
  • Dimensions: Approximately 3.36" (L) x 2" (W) x 2.55" (H)
  • Weight: Approximately 0.4 lbs

Material Compliance and Certifications

  • Standards: ETL Listed to UL Standard 489 for molded case circuit breakers
  • Certifications: Compliant with U.S. and Canadian safety standards

Suitability

  • The UBIF240NB is suitable for commercial applications requiring the replacement of FPE Type NB (thick) bolt-on breakers. It is ideal for use in NBLP and other compatible Federal Pacific Electric panels, providing a safe and reliable solution for maintaining electrical system integrity.

 

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. All trademarks and registered trademarks are the property of their respective owners.

Specifications

  • Depth:2.5
  • Height:2.5
  • Width:2.0
  • Poles:2
  • Amperes:40
  • A.I.C. Rating & Volts:10k @ 120/240VAC
  • Type:UBIF
  • Approx Dimensions:2.50"L x 2.00"W x 2.50"D
  • Additional Notes:After-Mark Bolt-on Circuit Breaker to replace FPE type NB221040

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