
Siemens QS2100 100-Amp 2-Pole 10KAIC Main Circuit Breaker
Pairs well with
Siemens Low Voltage Residential Circuit Breakers Main Breakers - Type QS
Ensure the safety and reliability of your home's electrical system with Siemens Type QS Circuit Breakers. Designed for use in Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers, these breakers adhere to the industry-standard UL 489.
Key Specifications:
- Type: QS
- Application: Electrical Distribution
- Standard: UL 489
- Voltage Rating: 120/240V
- Amperage Rating: 100A
- Trip Range: Thermal Magnetic
- Interrupt Rating: 10 AIC
- Number Of Poles: 2P
Make informed decisions to safeguard your electrical setup. Siemens Type QS Breakers provide reliable protection and meet necessary standards for residential applications.

Siemens QS2100 100-Amp 2-Pole 10KAIC Main Circuit Breaker
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Shipping Information
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Returns & Exchanges
Non-defective items may be returned within 30 days with a 30% restocking fee. Shipping costs are non-refundable, and return shipping is the customer’s responsibility. See our full Return Policy.
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Cancellations
Orders can be canceled before shipment; if already shipped, standard return fees apply. Learn more about Cancellations.
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Damaged Shipments & Shortages
Report any shortages, damages, or incorrect items within 5 business days of delivery. For assistance, visit our Claims Policy.
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