QR22B100 - 100 Amp Circuit Breaker
- 100 Amp
- 10k @ 120/240VAC
- 2 Pole
Purchase Options:
QR22B100 - 100 Amp Circuit Breaker Description
QR22B100 - 100 Amp Circuit Breaker
If you’re looking for dependable circuit protection that won’t let you down, the QR22B100 100 Amp Circuit Breaker is built to handle the job. This 2-pole breaker is designed for 240-volt AC systems and delivers a solid 10,000 amp interrupting capacity, giving you peace of mind against overloads and short circuits. It’s compact, easy to work with, and flexible enough to fit into a variety of commercial and industrial electrical setups. Whether you’re upgrading an existing panel or installing new equipment, this breaker is made to keep your system safe and running smoothly.
Key Features and Benefits
- Reliable protection when it matters most — handles up to 10kA of fault current without damage.
- Smart trip technology — featuring a thermal-magnetic design — provides both overload and instant short-circuit protection.
- Saves panel space — compact QR frame keeps things neat without sacrificing performance.
- Ready for add-ons — works with UL-listed accessories like shunt trips and auxiliary switches for extra functionality.
- Easy to test — push-to-trip button makes regular maintenance simple and quick.
Technical Specifications
- Series: QR2
- Amperage: 100 A
- Voltage Rating: 240 V AC
- Poles: 2
- Interrupting Rating: 10 kA @ 240 V AC
- Trip Type: Thermal-Magnetic (Long-Time + Instantaneous)
- Mounting Style: Bolt-On
- Connection Type: Lug-In /Lug-Out (no lugs installed)
- Frame Type: QR
- Operating Temperature Basis: Calibrated at 40 °C
- Approximate Weight: ~3.2 lb
- Dimensions (H × W × D): 7.087 in × 4.331 in × 3.937 in
Material Compliance and Certifications
- Certified to: UL 489, CSA C22.2, and NOM-003 standards
- REACH compliant – no Substances of Very High Concern reported
- RoHS compliance – not declared
Where It Works Best
- Commercial buildings — protect branch circuits in offices, schools, and retail environments
- Industrial facilities — dependable choice for heavy-duty panels and machinery controls
- Panelboards & load centers — fits seamlessly into distribution systems
- OEM control panels — perfect for engineers designing systems that need strong, consistent 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:2.53
- Height:7.0
- Width:3.0
- Poles:2
- Amperes:100
- A.I.C. Rating & Volts:10k @ 120/240VAC
- Type:QR2
- Approx Dimensions:3.00"W x 7.00"L x 2.53"D
- Additional Notes:40°C, HACR Rated, Type QR Frame, Molded Case Circuit Breaker, Includes Load-Side lugs
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).