HGB3B020B - 20 Amp Circuit Breaker
- 20 Amp
- 35k @ 480VAC; 100k @ 240VAC
- 3 Pole
Purchase Options: New In Box
HGB3B020B - 20 Amp Circuit Breaker Description
HGB3B020B - 20 Amp Circuit Breaker
The HGB3B020B is a 3-pole, 20 amp molded case circuit breaker designed for panelboard applications. It has an interrupting rating of 35kA at 480VAC and 100kA at 240VAC, making it suitable for electrical systems where higher fault current protection is required. This breaker is rated for operation at 40°C, is HACR rated, and comes with load-side terminals already included. Whether you're replacing a failed breaker or stocking spare electrical components, the HGB3B020B provides the ratings and configuration needed for many commercial and industrial panel installations.
Key Features and Benefits
- 20 Amp Current Rating: 20 amp current rating.
- Three-Pole Design: Three-pole design.
- Molded Case Construction: Molded case construction.
- 35kA Interrupting Capacity: 35kA interrupting capacity at 480VAC.
- 100kA Interrupting Capacity: 100kA interrupting capacity at 240VAC.
- Panelboard Mount: Panelboard mount.
- Load-Side Terminals Included: Includes load-side terminals.
- HACR Rated: HACR rated.
- 40°C Operation: Rated for 40°C operation.
Technical Specifications
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Part Number: HGB3B020B
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Type: HGB
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Current Rating: 20 Amps
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Poles: 3
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Breaker Style: Molded Case Circuit Breaker
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Interrupting Rating: 35kA @ 480VAC
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Interrupting Rating: 100kA @ 240VAC
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Mounting: Panelboard Mount
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Temperature Rating: 40°C
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Included: Load-Side Terminals
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Dimensions:
- Height: 5.0 in.
- Width: 3.0 in.
- Depth: 3.06 in.
Material Compliance and Certifications
- HACR Rated: HACR Rated.
Where It Works Best
- The HGB3B020B is commonly installed in commercial buildings, industrial facilities, manufacturing equipment, and HVAC systems that require a 3-pole, 20 amp molded case circuit breaker. It is intended for panelboard installations where its voltage and interrupting ratings match the application.
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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:3.06
- Height:5.0
- Width:3.0
- Poles:3
- Amperes:20
- A.I.C. Rating & Volts:35k @ 480VAC; 100k @ 240VAC
- Type:HGB
- Approx Dimensions:3.00"W x 5.00"L x 3.06"D
- Additional Notes:40°C, HACR rated, Molded Case Circuit Breaker, Panelboard Mount. Includes Load-Side Terminals
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
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