THQB2120GFT - 20Amp Circuit Breaker
- 20 Amp
- 10k @ 120/240VAC
- 2 Pole
Purchase Options: New In Box
THQB2120GFT - 20Amp Circuit Breaker Description
THQB2120GFT - 20 Amp Circuit Breaker
The THQB2120GF is a 20-amp, 2-pole circuit breaker with built-in 5mA ground fault protection for your applications requiring both branch circuit protection and personnel safety. Designed for use in compatible Q-Line panelboards, this bolt-on breaker provides protection against overloads, short circuits, and ground fault conditions while maintaining the form and fit required for existing installations.
With a 120/240VAC rating and a 10kA interrupting capacity, the THQB2120GF is commonly found in commercial and industrial electrical systems where ground fault protection is specified. The bolt-on connection helps you to ensure a secure installation, while the molded case construction is built to withstand the demands of everyday operation.
Whether replacing an existing breaker or maintaining a compatible electrical distribution system, the THQB2120GF provides the ratings and protection characteristics required for the application.
Key Features and Benefits
- 20 amp current rating: 20 amp current rating.
- 2-pole configuration: 2-pole configuration.
- Built-in 5mA ground fault protection: Built-in 5mA ground fault protection.
- Rated 120/240VAC: Rated 120/240VAC.
- 10kA interrupting capacity: 10kA interrupting capacity.
- Bolt-on mounting design: Bolt-on mounting design.
- Compatible with designated Q-Line panelboards: Compatible with designated Q-Line panelboards.
- HACR rated: HACR rated.
- Molded case construction: Molded case construction.
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Provides overload, short-circuit, and ground fault protection: Provides overload, short-circuit, and ground fault protection.
Technical Specifications
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Part Number: THQB2120GF
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Type: THQB-GFT
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Amperage: 20A
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Poles: 2
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Voltage Rating: 120/240VAC
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A.I.C. Rating: 10kA
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Ground Fault Trip Level: 5mA
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Mounting Style: Bolt-On
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Series: Q-Line
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HACR Rated: Yes
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Dimensions:
- Height: 3.5 in.
- Width: 2.0 in.
- Depth: 2.81 in.
Material Compliance and Certifications
- HACR Rated Construction: The THQB2120GF is a HACR-rated molded case circuit breaker intended for use in compatible electrical distribution equipment.
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Installation Requirements: Installation should be performed in accordance with applicable electrical codes, manufacturer requirements, and system specifications.
Where It Works Best
- The THQB2120GF is often used in commercial buildings, schools, healthcare facilities, retail spaces, and light industrial environments where ground fault protection is required. It is suitable for compatible Q-Line panelboards serving 120/240VAC branch circuits, including circuits supplying receptacles, equipment, and other loads requiring GFCI protection.
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GE®, and ABB® are registered trademarks of General Electric Company and ABB Ltd., respectively. Products sold are surplus, used, or refurbished and are NOT supplied by General Electric Company or ABB Ltd., or their affiliates.
Specifications
- Width:2.0
- Height:3.5
- Depth:2.81
- Poles:2
- Amperes:20
- A.I.C. Rating & Volts:10k @ 120/240VAC
- Type:THQB-GFT
- Approx Dimensions:2.00"W x 3.50"L x 2.81"D
- Additional Notes:HACR Rated, Q-Line, Bolt-On, Molded Case Circuit Breaker with Ground Fault (5mA) Circuit Interrupting.
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