
QSH2125 - 125 Amp Circuit Breaker

- 125 Amp
- 42k @ 120/240VAC
- 2 Pole
Purchase Options: New In Box
QSH2125 - 125 Amp Circuit Breaker Description
QSH2125 - 125 Amp Circuit Breaker
The QSH2125 handles up to 125 amps and interrupts fault currents as high as 42,000 amps at 120/240 volts. It uses a thermal magnetic trip to quickly respond to overloads or short circuits, helping you protect your electrical system from damage. This breaker fits panels with a QSHH frame and accepts a wide range of wire sizes—from #3 to 300 kcmil, copper or aluminum—making it easy to work with in many setups.
What You’ll Like:
- Protects your system by interrupting fault currents up to 42,000 amps
- Trips fast when it detects overloads or shorts, thanks to thermal magnetic technology
- Supports wire sizes from #3 to 300 kcmil (copper or aluminum)
- Designed for HVAC and refrigeration equipment (60Hz HACR type)
- Fits neatly into panels with a compact 7.88-inch height
Quick Specs:
- 2 poles, 125 amps
- Interrupting capacity: 42kA at 120/240 VAC
- QSHH frame type
- 60 Hz frequency
- Wire range: #3-300 kcmil (copper or aluminum)
- Height: 7.88 inches
- Weight: 2.13 lbs
Quality and Safety:
Manufacturers build the QSH2125 to meet industry standards, using durable materials to ensure long-lasting performance. It holds an HACR rating, making it ideal for protecting heating and cooling systems and other equipment.
Where It Works Best:
You’ll find the QSH2125 works great in both residential and commercial panels. It’s a solid choice for HVAC units, lighting circuits, and other applications that need dependable protection.
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:3.0
- Height:7.88
- Width:2.13
- Poles:2
- Amperes:125
- A.I.C. Rating & Volts:42k @ 120/240VAC
- Type:QSHH
- Approx Dimensions:2.13"W x 7.88"L x 3.00"D
- Additional Notes:60Hz HACR Type 40°C, Thermal Magnetic Circuit Breaker; Wire Range - #3-300kcmil CU-AL
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).