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QJ23B080H - 80Amp Circuit Breaker

  • 80 Amp
  • 42k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: QJ23B080H

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QJ23B080H - 80Amp Circuit Breaker Description

QJ23B080H - 80Amp Circuit Breaker

The QJ23B080H is a 3-pole, 80-amp molded case circuit breaker designed for dependable overcurrent and short-circuit protection in your commercial and industrial electrical distribution systems. Built for applications requiring a 42 kA interrupting capacity at 240 VAC, this Type QJ2H breaker is well-suited for protecting feeders, distribution panels, and equipment where the specified electrical ratings are required. Designed for operation in 40°C ambient environments, the QJ23B080H is HACR rated, making it suitable for heating, air conditioning, and refrigeration equipment where permitted by code and equipment specifications. It also comes with load-side lugs included, helping you simplify installation. Built to last, this molded case circuit breaker is an ideal form, fit, and functional replacement for compatible electrical systems that require the same configuration and ratings.

Key Features and Benefits

  • 80 Amp Continuous Current Rating: 80 Amp continuous current rating for dependable circuit protection.
  • Three-Pole Configuration: Three-pole configuration designed for three-phase electrical systems.
  • 42kA Interrupting Capacity: 42kA interrupting capacity at 240VAC for applications requiring higher fault current protection.
  • Type QJ2H: Type QJ2H molded case circuit breaker for compatibility with designated electrical equipment.
  • HACR Rated: HACR rated for use with compatible heating, air conditioning, and refrigeration applications.
  • 40°C Ambient Operation: Designed for 40°C ambient operation to match specified installation environments.
  • Load-Side Lugs Included: Includes load-side lugs, reducing the need for additional connection hardware.
  • Built to Last: Built to last and intended as a form-fit-and-function replacement for compatible installations that require identical electrical specifications.

Technical Specifications

  • Part Number: QJ23B080H
  • Type: QJ2H
  • Product Type: Molded Case Circuit Breaker
  • Poles: 3
  • Amperage: 80 Amps
  • Interrupting Rating: 42kA @ 240VAC
  • Voltage Rating: 240VAC
  • Ambient Temperature Rating: 40°C
  • HACR Rated: Yes
  • Included Accessories: Load-Side Lugs
  • Dimensions:
    • Height: 7.0 in.
    • Width: 4.5 in.
    • Depth: 2.53 in.

Material Compliance and Certifications

  • HACR Rated: HACR Rated for approved heating, air conditioning, and refrigeration applications.
  • Molded Case Construction: Manufactured as a molded case circuit breaker for branch and feeder circuit protection.
  • Compatibility: Designed to meet the electrical ratings and physical configuration specified for compatible installations.
  • Installation Notice: Always verify compatibility with your existing equipment and follow applicable local electrical codes and manufacturer installation requirements.

Where It Works Best

  • The QJ23B080H is commonly used in commercial, industrial, and institutional electrical systems that require an 80-amp, 3-pole molded-case circuit breaker with a 42 kA interrupting rating at 240 VAC. It is well-suited for protecting distribution panels, switchboards, panelboards, feeders, motor circuits, and HVAC equipment when a compatible Type QJ2H breaker is specified. Its included load-side lugs and 40°C rating make it an excellent choice for maintaining existing electrical systems that require the same form, fit, and functional replacement characteristics.

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:4.5
  • Height:7.0
  • Depth:2.53
  • Poles:3
  • Amperes:80
  • A.I.C. Rating & Volts:42k @ 240VAC
  • Type:QJ2H
  • Approx Dimensions:4.50"W x 7.00"L x 2.53"D
  • Additional Notes:40°C, HACR Rated, Molded Case Circuit Breaker, Includes Load-Side lugs

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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).

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