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E42B015 - 15Amp Circuit Breaker

  • 15 Amp
  • 18k @ 480VAC; 25k @ 240VAC
  • 2 Pole
Circuit BreakersSKU: E42B015 [R]

Purchase Options: Refurbished

E42B015 - 15Amp Circuit Breaker Description

E42B015 - 15Amp Circuit Breaker

The E42B015 is a 15 Amp, 2-pole molded case circuit breaker designed to provide dependable circuit protection in commercial and industrial electrical systems. Whether you're maintaining existing equipment, replacing a damaged breaker, or sourcing components for a repair project, this breaker delivers the form, fit, and function needed to help keep compatible electrical systems operating as intended.

Featuring a bolt-on mounting design, the E42B015 installs securely in compatible equipment and includes load-side terminals for added installation convenience. Its 15-amp rating and 2-pole configuration make it well-suited for protecting branch circuits from overloads and short circuits in a variety of applications. With an interrupting capacity of 25kA at 240VAC and 18kA at 480VAC, it is designed for use in systems where maintaining the original electrical specifications is important.

Key Features and Benefits

  • 15 Amp molded case circuit breaker
  • Two-pole design for multi-conductor circuit protection
  • Bolt-on mounting configuration for secure installation
  • Provides overload and short-circuit protection
  • Interrupting rating of 18kA at 480VAC
  • Interrupting rating of 25kA at 240VAC
  • HACR rated for heating, air conditioning, and refrigeration applications
  • Includes load-side terminals
  • Designed for use in compatible panelboards and distribution equipment
  • Suitable for maintenance, repair, and replacement projects
  • Helps maintain original equipment specifications and system ratings
  • Designed for operation in ambient temperatures up to 40°C (104°F)
  • Built to last in commercial and industrial environments

Technical Specifications

  • Catalog Number: E42B015
  • Product Type: Molded Case Circuit Breaker
  • Type: E42
  • Amperage Rating: 15 Amps
  • Poles: 2
  • Voltage Rating: 240/480VAC
  • Interrupting Rating: 18kA at 480VAC; 25kA at 240VAC
  • Mounting Style: Bolt-On
  • Temperature Rating: 40°C (104°F)
  • HACR Rated: Yes
  • Terminals: Includes Load-Side Terminals
  • Dimensions: 2.0 in. W x 6.35 in. H x 3.92 in. D
  • Weight: Approximately 4.31 lbs.

Material Compliance and Certifications

  • The E42B015 is a HACR-rated molded case circuit breaker intended for installation in compatible electrical distribution equipment and panelboard applications. It is commonly used in commercial and industrial environments where matching the original breaker configuration, voltage ratings, and interrupting capacity is essential.
  • Installation should be performed by qualified electrical personnel in accordance with applicable electrical codes, manufacturer requirements, and accepted industry practices.

Where It Works Best

  • Commercial electrical distribution systems
  • Industrial facilities and manufacturing operations
  • Compatible panelboards and switchboard equipment
  • HVAC, heating, air conditioning, and refrigeration systems
  • Branch circuit protection applications
  • Electrical maintenance and repair projects
  • Facility modernization and panel refurbishment work
  • Replacement of existing E42-series circuit breakers
  • Applications requiring a 15 Amp, 2-pole breaker
  • Systems operating at 240VAC or 480VAC
  • Installations where maintaining original equipment specifications is important

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:6.35
  • Depth:3.92
  • Poles:2
  • Amperes:15
  • A.I.C. Rating & Volts:18k @ 480VAC; 25k @ 240VAC
  • Type:E42
  • Approx Dimensions:2.00"W x 6.35"L x 3.92"D
  • Additional Notes:40°C, HACR rated, Molded Case Circuit Breaker. Bolt-On. Includes load-side terminals

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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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