HGB3B050B - 50Amp Circuit Breaker
- 50 Amp
- 35k @ 480VAC; 100k @ 240VAC
- 3 Pole
Purchase Options: New In Box
HGB3B050B - 50Amp Circuit Breaker Description
HGB3B050B - 50Amp Circuit Breaker
When you're tracking down a replacement breaker, you don't need a sales pitch—you need the specs to line up. The HGB3B050B is a 50-amp, 3-pole HGB G-frame circuit breaker made for compatible low-voltage panelboards. So, if HGB3B050B is the catalog number you're trying to match, you've got the important details right here: 50 amps, three poles, HGB frame, thermal-magnetic protection, and the specified load-side lug setup.
Key Features and Benefits
- 50A, 3-pole configuration: Built for compatible three-pole circuits requiring a 50-amp rating.
- Thermal-magnetic trip: Handles overload and short-circuit protection without an electronic trip unit.
- TC1GG20 load-side lugs: Provides the specified connection setup for this particular HGB breaker.
- Cu/Al conductor compatibility: Works with copper or aluminum conductors from 8 AWG through 1/0 AWG.
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Compact G-frame size: Measures about 3 inches wide, 5.4 inches high, and 2.8 inches deep.
Technical Specifications
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Catalog Number: HGB3B050B
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Type: Low-voltage panelboard circuit breaker
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Frame: HGB G-Frame
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Amp Rating: 50A
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Poles: 3
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Trip Type: Thermal-Magnetic
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Interrupting Rating at 600Y/347V: 14 kAIC
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Interrupting Rating at 480Y/277V: 35 kAIC
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Connection: Load-side lugs only
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Lug Type: TC1GG20
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Wire Range: 8 AWG to 1/0 AWG
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Conductor Type: Copper or aluminum (Cu/Al)
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Dimensions: 3 W x 5.4 H x 2.8 D in.
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Net Weight: 2.756 lb.
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UPC: 887621219833
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Country of Origin: Mexico
Material Compliance and Certifications
The HGB3B050B is UL Listed, an important detail when you're checking whether a breaker meets the requirements of a particular panelboard or electrical installation.
Where It Works Best
This breaker is a natural fit for compatible low-voltage panelboards in commercial and industrial electrical systems where a 50A, three-pole HGB G-frame breaker is called for. It's particularly useful in replacement and maintenance work where matching an existing breaker matters.
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Specifications
- Depth:3.06
- Height:5.0
- Width:3.0
- Poles:3
- Amperes:50
- 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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CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).