QS2110HH - 110 Amp Circuit Breaker
- 110 Amp
- 65k @ 120/240VAC
- 2 Pole
Purchase Options: New In Box
QS2110HH - 110 Amp Circuit Breaker Description
QS2110HH - 110 Amp Circuit Breaker
When your electrical system needs a 110-amp breaker with high interrupting capacity, the Siemens QS2110HH circuit breaker delivers the protection ratings you need. This 2-pole, Type HQS thermal-magnetic circuit breaker is rated for 120/240V AC applications and offers an impressive 65,000-amp (65kA) interrupting capacity. Designed for use in compatible electrical distribution equipment, the QS2110HH helps protect circuits against overloads and short circuits while meeting the requirements of installations where a higher available fault current must be considered.
Key Features and Benefits
- 110-Amp Current Rating: Provides overcurrent protection for electrical circuits designed to use a 110A breaker.
- 2-Pole Configuration: Designed for compatible two-pole applications in 120/240V AC electrical systems.
- Thermal-Magnetic Trip Mechanism: Combines overload protection and short-circuit protection in one circuit breaker.
- Type HQS Design: Provides a specific breaker configuration for matching approved electrical equipment and replacement requirements.
- HACR Designation: Identified for heating, air-conditioning, and refrigeration applications where permitted by the equipment specifications.
Technical Specifications
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Manufacturer: Siemens
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Part Number: QS2110HH
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Product Type: Thermal-Magnetic Circuit Breaker
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Breaker Type: HQS
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Number of Poles: 2
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Amperage: 110 Amps
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Rated Voltage: 120/240V AC
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Interrupting Capacity (AIC): 65kA at 120/240V AC
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Trip Mechanism: Thermal-Magnetic
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Frequency: 60Hz
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HACR Designation: HACR Type
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Temperature Calibration: 40°C
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Conductor Compatibility: Copper or Aluminum (CU/AL)
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Wire Range: #3 AWG–300 kcmil
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Height: 7.88 inches
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Width: 2.13 inches
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Depth: 3.00 inches
Material Compliance and Certifications
The Siemens QS2110HH is identified as a 60Hz, 40°C, HACR-type thermal-magnetic circuit breaker. Its specified conductor compatibility includes copper and aluminum wiring within the #3 AWG–300 kcmil range, provided the manufacturer's termination and installation requirements are followed.
Where It Works Best
- Existing Siemens QS2110HH Circuit Breaker Replacements
- Compatible Type HQS Electrical Distribution Equipment
- 110-Amp Two-Pole Circuit Protection
- 120/240V AC Electrical Systems
- Applications Requiring 65kA Interrupting capacity
- Compatible HACR Equipment Applications
- Commercial and Industrial Electrical Maintenance
- Electrical Distribution System Repairs
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Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG or its affiliates.
Specifications
- Depth:3.0
- Height:7.88
- Width:2.13
- Poles:2
- Amperes:110
- A.I.C. Rating & Volts:65k @ 120/240VAC
- Type:HQS
- Approx Dimensions:2.13"W x 7.88"L x 3.00"D
- Additional Notes:60Hz HACR Type 40°C, Thermal Magnetic Circuit Breaker; Wire Range - #3-300kcmil CU-AL
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