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BGA34125Y - 125Amp Circuit Breaker
- 125 Amp
- 18k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options: New In Box
BGA34125Y - 125Amp Circuit Breaker Description
BGA34125Y - 125Amp Circuit Breaker
The Square D BGA34125Y PowerPact B-Frame circuit breaker is built to provide reliable protection in commercial and industrial electrical systems. Rated at 125 amps and 480Y/277VAC with a 35kA interrupting capacity, this 3-pole breaker keeps your circuits safe from overloads and short circuits. Its dual-break rotating contacts help reduce peak current during short circuits, while the integral push-to-trip button makes manual testing quick and easy.
This breaker is designed for I-Line panelboards with line-side I-Line connections and mechanical lugs on the load side. Its compact design allows it to fit neatly into panels where space is at a premium. With compliance to UL, CSA, NOM, and IEC standards—and CE marking for global use—the BGA34125Y is a dependable solution for existing PowerPact B-Frame installations, making it a practical choice for maintenance, replacement, and new setups.
Key Features and Benefits
- 125A, 3-pole PowerPact B-Frame circuit breaker
- Thermal-magnetic protection with dual-break rotating contacts
- 35kA interrupting capacity at 480Y/277VAC
- Push-to-trip button for quick manual testing
- Continuous current rating: 80% with ABC phase connection
- Compact I-Line design fits standard panelboards
- Compatible with a wide range of accessories and auxiliaries
- CE marked and compliant with UL, CSA, NOM, IEC standards
Technical Specifications
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Manufacturer: Square D
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Catalog Number: BGA34125Y
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Product Type: PowerPact B-Frame Circuit Breaker
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Poles: 3
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Line Rated Current: 125A
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Breaking Capacity: 65kA at 208Y/120V AC, 35kA at 480Y/277V AC
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Rated Operational Voltage: 525V AC
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Trip Unit Technology: Thermal-Magnetic
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Mounting Type: I-Line
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Electrical Connections: Line-side I-Line, Load-side mechanical lugs
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Dimensions:
- Height: 5.4 in
- Width: 3.2 in
- Depth: 3.5 in
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Weight: 2.899 lb
Material Compliance and Certifications
- UL Listed
- CSA Certified
- NOM and IEC Compliant
- CE Marked
Where It Works Best
- Commercial and industrial panelboards
- Motor control and distribution systems
- Branch circuit protection
- Manufacturing and processing facilities
- Electrical distribution retrofits
- I-Line PowerPact B-Frame compatible installations
This BGA34125Y breaker is ideal for professionals looking for a compact, reliable solution to protect circuits while maintaining compatibility with existing I-Line panels. Its practical design and easy manual testing make it a solid choice for day-to-day electrical management.
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.
Square D® is a registered trademark of Schneider Electric. Products sold are surplus, used, or refurbished and are NOT supplied by Schneider Electric or its affiliates.
Specifications
- Depth:4.38
- Height:8.75
- Width:4.12
- Poles:3
- Amperes:125
- A.I.C. Rating & Volts:18k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- Type:BGA
- Approx Dimensions:4.12"W x 8.75"L x 4.38"D
- Additional Notes:I-Line Frame, Type BGA, Plug-In, Thermal Magnetic, Molded Case Circuit Breaker
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
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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).