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QDP22125TM - 125 Amp Circuit Breaker

- 125 Amp
- 25k @ 240VAC
- 2 Pole
Purchase Options: New In Box
QDP22125TM - 125 Amp Circuit Breaker Description
QDP22125TM - 125 Amp Circuit Breaker
The QDP22125TM PowerPact Q circuit breaker is a 125-amp, 2-pole breaker built for your overcurrent protection and switching in 240VAC electrical distribution systems. It combines thermal and magnetic trip protection to respond to both overloads and short-circuit conditions, making it a dependable choice for commercial and industrial applications.
One of the advantages of the PowerPact Q series is its straightforward design and proven performance. The thermal-magnetic trip unit allows normal equipment startup currents to pass without unnecessary tripping while still providing fast protection when fault conditions occur. With a 25kA interrupting rating, the QDP22125TM helps you limit damage caused by high fault currents and protects connected equipment from more serious electrical issues.
This breaker features a unit-mount design with line-side terminal nuts and load-side lugs for secure installation. A built-in push-to-trip button allows technicians to manually trip the breaker during testing and maintenance procedures. The breaker is also HACR rated, making it suitable for many HVAC and refrigeration applications.
Commonly used in distribution panels, control equipment, feeder circuits, and industrial electrical systems, the QDP22125TM delivers the protection and reliability needed to keep electrical systems operating safely.
Key Features and Benefits
- 125-amp, 2-pole circuit breaker: 125-amp, 2-pole circuit breaker
- Rated for 240VAC applications: Rated for 240VAC applications
- Thermal-magnetic trip unit for overload and short-circuit protection: Thermal-magnetic trip unit for overload and short-circuit protection
- 25kA interrupting capacity at 120/208VAC and 240VAC: 25kA interrupting capacity at 120/208VAC and 240VAC
- Built-in push-to-trip button for testing and maintenance: Built-in push-to-trip button for testing and maintenance
- Unit-mount construction for secure installation: Unit-mount construction for secure installation
- Line-side terminal nuts and load-side lugs included: Line-side terminal nuts and load-side lugs included
- HACR rated for heating, air conditioning, and refrigeration equipment: HACR rated for heating, air conditioning, and refrigeration equipment
- Visual trip indication for easier troubleshooting: Visual trip indication for easier troubleshooting
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Designed for commercial and industrial electrical distribution systems: Designed for commercial and industrial electrical distribution systems
Technical Specifications
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Catalog Number: QDP22125TM
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Series: PowerPact Q
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Product Type: Circuit Breaker
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Ampere Rating: 125 Amps
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Poles: 2
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Voltage Rating: 240 VAC
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Frequency: 50/60 Hz
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Interrupting Rating: 25 kA at 120/208 VAC and 240 VAC
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Trip Unit Type: Thermal-Magnetic
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Magnetic Trip Current: 2400A
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Magnetic Hold Current: 1200A
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Continuous Current Rating: 80%
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Impulse Withstand Voltage: 8 kV
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Mounting Style: Unit Mount
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Line Connection: Terminal Nuts
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Load Connection: Lugs
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Wire Range: AWG 4–300 kcmil
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Dimensions:
- Height: 6.47 in.
- Width: 3.00 in.
- Depth: 3.93 in.
Material Compliance and Certifications
- Industry Standards: The QDP22125TM meets recognized industry standards for safety and performance in low-voltage power distribution applications.
- UL Listed: UL Listed
- CSA Certified: CSA Certified
- NOM Certified: NOM Certified
- IEC Certified: IEC Certified
- NEMA Compliant: NEMA Compliant
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HACR Rated: HACR Rated
Where It Works Best
- Commercial electrical distribution panels
- Industrial facilities and manufacturing plants
- HVAC and refrigeration equipment
- Motor control applications
- Feeder and branch circuit protection
- Control panels and switchboards
- Electrical infrastructure upgrades
- General 240VAC power distribution 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. 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
- Width:3.0
- Height:6.5
- Depth:3.13
- Poles:2
- Amperes:125
- A.I.C. Rating & Volts:25k @ 240VAC
- Type:QDP
- Approx Dimensions:3.00"W x 6.50"L x 3.13"D
- Additional Notes:Thermal Magnetic Circuit Breaker with Non-Interchangeable Trip Unit. This Breaker Has 1/4-20" Studs On The Line Side, And Lug Terminals On The Load Side
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).

