Siemens QS2100HH Circuit Breaker – QS Series – 100A – 2 Pole – 240VAC – Plug-In – Main Breaker – High Interrupting Capacity
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The Siemens QS2100HH is a QS Series molded case circuit breaker designed for residential and light commercial load center applications where higher interrupting capacity and reliable main breaker protection are required. Rated at 100A and 240VAC, this 2-pole plug-in breaker is commonly used as a main disconnect in compatible Siemens load centers.
It features a thermal-magnetic trip mechanism providing Long-Time and Instantaneous (LI) protection, ensuring dependable response to overload and short-circuit conditions. The plug-in design allows quick installation in Siemens QS-compatible panels while maintaining secure electrical connection.
Specifications
- Brand: Siemens
- Part Number: QS2100HH
- Series: QS Series
- Category: Main Circuit Breaker / Molded Case Circuit Breaker
- Mounting Type: Plug-In
- Configuration: 2 Pole
- Phase: 1 Phase
- Protection Type: Thermal Magnetic
- Trip Functions: LI – Long-Time and Instantaneous
- Standards: UL 489
Electrical Ratings
- Current Rating: 100A
- Voltage Rating: 120/240VAC
- Interrupting Capacity: High Interrupting Capacity (HH series, value not specified in provided data)
- Frequency: 50/60 Hz
Construction
- Plug-in load center mounting
- Thermal-magnetic trip unit
- Molded case housing
- Common-trip mechanism
- Designed for main breaker applications
Applications
- Residential main service disconnect
- Light commercial load centers
- Feeder and branch circuit protection
- Siemens QS-series panelboards
- General electrical distribution systems
- Type Circuit Breakers
- Vendor Siemens / ITE
- Brand Siemens
Returns are easy
You may return items within 30 days of delivery for a refund.
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