UBIF250NB - 50 Amp Circuit Breaker
- 50 Amp
- 10k @ 120/240VAC
- 2 Pole
Purchase Options: Brand New
UBIF250NB - 50 Amp Circuit Breaker Description
UBIF250NB - 50 Amp Circuit Breaker
The Connecticut Electric UBIF250NB is a high-quality, newly manufactured replacement circuit breaker designed specifically for Federal Pacific Electric (FPE) Type NB (thick) bolt-on panels, including NBLP commercial load centers. This 50 Amp, 2-pole breaker is engineered to meet or exceed modern safety standards, offering a reliable solution for upgrading outdated or malfunctioning FPE breakers.
Key Features and Benefits
- Direct Replacement for FPE Type NB Breakers: Specifically designed to fit Federal Pacific NB (thick) bolt-on panels, ensuring compatibility and ease of installation.
- High Interrupting Capacity: Rated at 10,000 AIC, providing robust protection against overcurrents and short circuits.
- Thermal Magnetic Trip Unit: Combines both thermal and magnetic tripping mechanisms for comprehensive circuit protection.
- Durable Construction: Manufactured with high-quality materials to ensure longevity and consistent performance.
- Easy Installation: Bolt-on design with bus bar bolts requiring an M2.5 hex tool, facilitating straightforward replacement procedures.
Technical Specifications
- Amperage: 50 Amps
- Poles: 2
- Voltage Rating: 120/240 VAC
- Interrupting Capacity: 10,000 AIC
- Mounting Type: Bolt-On
- Trip Unit: Thermal Magnetic
- Dimensions: 2.55" (H) x 2.0" (W) x 3.36" (D)
- Weight: Approximately 0.4 lbs
- Color: Gray
Material Compliance and Certifications
- ETL Listed: Certified to UL Standard 489 for molded case circuit breakers, ensuring adherence to rigorous safety and performance standards in both the United States and Canada.
- Compliance: Meets or exceeds ANSI/UL 489 standards, affirming its reliability and safety in electrical installations.
Suitability
- The UBIF250NB is ideal for commercial and industrial applications requiring a dependable replacement for obsolete or faulty Federal Pacific Type NB breakers. Its compatibility with NBLP and other FPE commercial panels makes it a go-to choice for maintenance professionals and electricians tasked with panel upgrades or repairs. By choosing the UBIF250NB, users ensure enhanced safety, compliance, and performance in their electrical systems.
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:50
- 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 NB221050
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).