QDA221001 - 100 Amp Circuit Breaker
- 100 Amp
- 25k @ 240VAC
- 2 Pole
Purchase Options: New In Box
QDA221001 - 100 Amp Circuit Breaker Description
QDA221001 - 100 Amp Circuit Breaker
The QDA221001 PowerPact Q circuit breaker is one of those components you install and don’t have to think twice about afterward—which is exactly what you want when it comes to electrical protection. Built for 240VAC systems, this 100-amp, 2-pole breaker handles everyday distribution needs with steady, predictable performance. It uses a thermal-magnetic trip mechanism, so it responds the way it should whether the issue builds over time or happens instantly. And with a 25kA interrupting rating, it’s more than capable of dealing with higher fault conditions without putting your system at risk. From an installer’s perspective, it keeps things simple. The I-Line connection helps it slot into compatible setups quickly, while the load-side lugs give you a solid, secure termination. There’s also a push-to-trip button on the front—handy for testing without needing extra steps or tools. Overall, it’s a straightforward, well-built breaker that does exactly what it’s supposed to do—protect your system and keep things running smoothly.
Key Features and Benefits
- 100A rating for dependable circuit protection
- Thermal-magnetic trip handles both overloads and short circuits
- 25kA interrupting capacity for added fault protection
- I-Line design makes installation faster in the right panels
- Push-to-trip button for easy testing and maintenance
- Compact 2-pole format fits neatly into panel spaces
- Designed for consistent performance over time
Technical Specifications
- Catalog Number: QDA221001
- Amperage: 100A (80% continuous)
- Poles: 2
- Voltage: 240VAC
- Interrupting Rating: 25kA @ 208Y/120VAC and 240VAC
- Trip Type: Thermal-Magnetic
- Frequency: 50/60 Hz
- Mounting: I-Line
- Connections: I-Line (line), lugs (load)
- Phase Connection: AB
- Dimensions: 6.47” H x 3” W x 3.93” D
Material Compliance and Certifications
- UL Listed
- CSA Certified
- NOM Compliant
- IEC Certified
- These certifications indicate the breaker meets widely accepted safety and performance standards for electrical equipment.
Where It Works Best
- This breaker is a good fit for:
- Commercial buildings
- Light industrial facilities
- HVAC systems (HACR-rated applications)
- Electrical distribution panels
- Replacement or upgrade projects
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Specifications
- Depth:4.31
- Height:7.88
- Width:3.0
- Poles:2
- Amperes:100
- A.I.C. Rating & Volts:25k @ 240VAC
- Type:QDA
- Approx Dimensions:3.00"W x 7.88"L x 4.31"D
- Additional Notes:PowerPact Q-Frame, I-Line, Plug-On, 2-Pole, A-B 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.
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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).