
QGA221754 - 175 Amp Circuit Breaker

- 175 Amp
- 65k @ 240VAC
- 2 Pole
Purchase Options: New In Box
QGA221754 - 175 Amp Circuit Breaker Description
QGA221754 - 175 Amp Circuit Breaker
When you're working with electrical distribution systems, you need components you don’t have to second-guess. The Schneider Electric QGA221754 PowerPacT Q circuit breaker is designed for exactly that—solid, consistent protection in everyday commercial and industrial applications. This 175 amp, 2-pole breaker is built for 240VAC systems and uses thermal-magnetic trip technology to handle both overloads and short circuits. It reacts quickly when something’s wrong, helping protect your equipment before damage spreads. With a 65kA interrupting rating, it’s well-suited for systems where higher fault currents are a concern. From an installation standpoint, it keeps things simple. The I-Line connection on the line side allows for quick, secure mounting, while the mechanical lugs on the load side give you flexibility in the field. There’s also a push-to-trip button right on the front, so testing the breaker is straightforward—no extra steps or tools needed.
Key Features and Benefits
- Thermal-magnetic trip unit for reliable overload and short-circuit protection
- 65kA interrupting rating for higher-capacity systems
- 175A, 2-pole configuration for common distribution setups
- I-Line design helps speed up installation
- Built-in push-to-trip button for quick testing
- Designed for consistent performance over time
- Compact size for easier panel integration
Technical Specifications
- Catalog Number: QGA221754
- Series: PowerPacT Q
- Amperage: 175A
- Poles: 2
- Voltage Rating: 240V AC, 50/60 Hz
- Interrupting Rating: 65kA @ 120/208V AC and 240V AC
- Trip Unit: Thermal-Magnetic
- Magnetic Trip: 2400A
- Continuous Rating: 80%
- Mounting Type: I-Line (Bracket Mounted)
- Connections: I-Line (Line), Mechanical Lugs (Load)
- Phase Connection: BC
- Dimensions: 6.47” H x 3” W x 3.93” D
- Mechanical Life: 1,000 cycles (loaded), 5,000 cycles (no load)
Material Compliance and Certifications
- UL Listed
- CSA Certified
- NOM Compliant
- IEC Certified
- Meets NEMA standards
Where It Works Best
- You’ll typically see this breaker used in:
- Commercial buildings and office spaces
- Industrial and manufacturing facilities
- HVAC systems (HACR rated)
- Panelboards and switchboards with I-Line setups
- General power distribution where reliability matters
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:4.31
- Height:7.88
- Width:3.0
- Poles:2
- Amperes:175
- A.I.C. Rating & Volts:65k @ 240VAC
- Type:QGA
- Approx Dimensions:3.00"W x 7.88"L x 4.31"D
- Additional Notes:PowerPact Q-Frame, I-Line, Plug-On, 2-Pole, B-C Phase, 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
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).