The Siemens Type QSH is a 2-pole, 120/240V multi-family main circuit breaker engineered for residential meter stack installations. Available in 100 A, 125 A, and 200 A ratings, every QSH variant delivers a 42 kA interrupting rating for high-capacity overcurrent protection. The breaker fits directly in Siemens PowerMod and Uni-PAK Residential Meter Stacks and accepts #3–300 kcmil copper-aluminum wire, covering a broad range of service entrance conductor sizes. Part of the Siemens Type QS breaker family, the QSH series is built to the reliability standards demanded by multi-family main service applications.
Features
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- Brand: Siemens
- Category: Circuit Breakers
- Product family: Siemens Type QSH Multi-Family Main Breaker
- Available models: QSH2100, QSH2125, QSH2200
- Amperage: Varies by model
- Number of Poles: 2
- Protection Type: Varies by model