UQFB-125 - 125A Circuit Breaker



- 125 Amp
- 10k @ 120/240VAC
- 2 Pole
Purchase Options: New
UQFB-125 - 125A Circuit Breaker Description
UQFB-125 - 125A Circuit Breaker
If you’re replacing a main breaker or working on a residential panel that calls for a UQFB frame, the UQFB-125 is one of those parts you don’t have to overthink. It’s a 125 amp, 2-pole circuit breaker designed for standard 120/240V systems, and it does exactly what it’s supposed to do—protect your system without creating headaches. This breaker uses a thermal magnetic trip, which is what most residential setups rely on. In plain terms, it handles both slow overloads and sudden faults the way it should. No guesswork, no unnecessary tripping—just consistent performance. The 10kAIC rating gives you the interrupting capacity needed for typical residential applications, whether you’re installing new or swapping out an existing unit. And since it’s a cable-in/cable-out design, it fits right into the kind of setups electricians deal with every day.
Key Features and Benefits
- 125 amp breaker built for residential main applications
- 2-pole configuration for 120/240V electrical systems
- Thermal magnetic trip for dependable protection
- 10kAIC interrupting rating for handling fault currents
- Cable-in/cable-out setup for straightforward installs
- Designed for UQFB frame compatibility
- Compact size that won’t fight you in the panel
Technical Specifications
- Part Number: UQFB-125
- Amperage: 125A
- Poles: 2
- Voltage Rating: 120/240VAC
- Interrupting Capacity: 10kAIC @ 240V
- Frame Type: UQFB
- Breaker Type: Molded Case, Thermal Magnetic
- Dimensions: 7.5" H x 3.0" W x 2.63" D
- Application: Residential main, cable-in/cable-out
Material Compliance and Certifications
- Manufactured with materials commonly used in residential electrical distribution equipment. Designed to operate safely within its ratings when installed in accordance with electrical codes and standard practices.
Where It Works Best
- This breaker is a good fit if you’re working on: Residential main breaker panels Service disconnects Load centers requiring a 125 amp 2-pole breaker Replacing an existing UQFB circuit breaker
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:3.0
- Height:7.5
- Depth:2.63
- Poles:2
- Amperes:125
- A.I.C. Rating & Volts:10k @ 120/240VAC
- Type:UQFB
- Approx Dimensions:3.00"W x 7.50"L x 2.63"D
- Additional Notes:Main Residential Cable-In/Cable-Out, Type UQFB, Molded Case, Thermal Magnetic Circuit Breaker. Rating Simplified is 10kAIC@240 V. AC
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).
