
Q1L2100 - 100 Amp Circuit Breaker

- 100 Amp
- 10k @ 120/240VAC
- 2 Pole
Purchase Options: Refurbished
Q1L2100 - 100 Amp Circuit Breaker Description
Q1L2100 - 100 Amp Circuit Breaker
Protect your system with confidence. The Q1L2100 100A feed-thru thermal magnetic circuit breaker delivers reliable defense against both overloads and short circuits. With its space-saving form and proven protection, it’s a wise choice when you want dependable performance without reworking existing wiring.
Key Features and Benefits
- Thermal + Magnetic Protection: Combines overload trip (thermal) and instantaneous trip (magnetic) so your wiring, devices, and downstream circuits stay safe even under fault conditions.
- Feed-Thru Design: Allows power to pass through the breaker, making installation cleaner and reducing risk of wiring mistakes. Especially handy when expanding or reconfiguring panels.
- Slim Profile: At just 1.50" width, this breaker slips into tight panel spaces, letting you upgrade or add circuits without tearing up your setup.
- 2-Pole, 120/240V: Suits split-phase systems, covering typical residential and light commercial applications.
- 10 kAIC Interrupting Capacity: Rated to safely interrupt up to 10,000 amps at 120/240 VAC, offering strong protection in fault events.
Technical Specifications
- Amperage: 100 A
- Poles: 2
- Voltage Rating: 120/240 VAC
- A.I.C. Rating: 10 kA @ 120/240 VAC
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Dimensions:
- Width: 1.50″
- Length: 6.38″
- Depth: 2.31″
- Frame Type: Q1L
- Panel Spaces Required: 4 spaces
Material Compliance and Certifications
- UL Listed: This breaker is UL Listed, ensuring it meets rigorous safety standards for use in North American installations. It is built to industry norms for performance, durability, and reliability in electrical protection.
Where It Works Best
- This breaker shines in retrofit and upgrade scenarios. Use it when you want to add circuits or expand capacity without gutting your current wiring layout. It works well in both residential and light commercial switchgear or load centers (breaker panels). Its slim footprint lets it slip into existing systems, and the feed-thru feature simplifies wiring for branch circuits downstream.
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
- Width:1.5
- Height:6.38
- Depth:2.31
- Poles:2
- Amperes:100
- A.I.C. Rating & Volts:10k @ 120/240VAC
- Type:Q1L
- Approx Dimensions:1.50"W x 6.38"L x 2.31"D
- Additional Notes:Feed-Thru Thermal Magnetic Circuit Breaker. Requires 4 Spaces
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).