HB2B050 - 50Amp Circuit Breaker
- 50 Amp
- 65k @ 120/240VAC
- 2 Pole
Purchase Options: Refurbished
HB2B050 - 50Amp Circuit Breaker Description
HB2B050 - 50Amp Circuit Breaker
When you need a replacement circuit breaker that matches the original equipment, the Siemens HB2B050 is designed to deliver the proper fit and electrical ratings. This 50 Amp, 2-pole BQ bolt-on molded case circuit breaker is built for branch circuit protection in compatible Siemens panelboards and electrical distribution systems. Its common-trip design disconnects both poles simultaneously whenever an overload or short circuit occurs, helping protect connected conductors and equipment.
Key Features and Benefits
- 50 Amp continuous current rating
- Two-pole common-trip protection
- Rated for 120/240V AC applications
- 65kA interrupting capacity (AIC)
- Bolt-on BQ design for compatible Siemens panelboards
- Molded case construction for branch circuit protection
- Load-side lugs included
- Built to last for long-term service
- Designed as a form, fit, and functional replacement for compatible Siemens BQ breakers
Technical Specifications
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Manufacturer: Siemens
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Catalog Number: HB2B050
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Manufacturer Part Number (MPN): HB2B050
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Product Family: Branch Circuit Breakers
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Circuit Breaker Type: BQ (HBQ)
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Number of Poles: 2
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Trip Type: Common Trip
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Amperage: 50 Amps
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Voltage Rating: 120/240V AC
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Interrupting Rating: 65kA AIC
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Connection Type: Bolt-On
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Application: Branch Circuit Protection
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Electrical Distribution Use: Yes
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Load-Side Lugs: Included
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Dimensions: 4 in. D × 3 in. W × 2 in. H
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Weight: 0.617 lb.
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Country of Origin: Mexico
Material Compliance and Certifications
- UL 489 Listed
- REACH Article 33 information available from the manufacturer
- RoHS compliance information not specified by the manufacturer
Where It Works Best
The Siemens HB2B050 is intended for use in compatible Siemens BQ bolt-on panelboards serving residential, commercial, and light industrial electrical distribution systems. It is well suited for replacing an existing 50 Amp, 2-pole breaker with matching voltage, interrupting capacity, and mounting requirements.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
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
- Width:2.0
- Height:4.0
- Depth:3.5
- Poles:2
- Amperes:50
- A.I.C. Rating & Volts:65k @ 120/240VAC
- Type:HBQ
- Approx Dimensions:2.00"W x 4.00"L x 3.50"D
- Additional Notes:Bolt-On, Thermal Magnetic-Trip, Molded Case Circuit Breaker, 40°C - discontinued by the Manufacturer
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE ground shipping on breaker orders over $100 and all other items with orders over $500.
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Same Day Shipping
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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).