E42B030L - 30Amp Circuit Breaker
- 30 Amp
- 18k @ 480VAC; 25k @ 240VAC
- 2 Pole
Purchase Options: Refurbished
E42B030L - 30Amp Circuit Breaker Description
E42B030L - 30Amp Circuit Breaker
When a circuit breaker needs to be replaced, finding the correct match is often the most important part of the job. The E42B030L molded case circuit breaker is a 30 amp, 2-pole breaker designed for use in compatible commercial and industrial electrical systems where maintaining the original equipment specifications is essential. Whether you're performing routine maintenance, repairing electrical distribution equipment, or bringing existing infrastructure back into service, this breaker provides the ratings and configuration required for proper fit and function.
To help simplify installation, the E42B030L includes both line-side and load-side terminals. Rated for operation in environments up to 40°C (104°F), it is commonly used in commercial facilities, manufacturing plants, industrial equipment, and electrical distribution systems where dependable circuit protection is required. Built to last and designed to meet original system requirements, this breaker remains a practical solution for maintaining compatible electrical equipment and preserving the integrity of existing installations.
Key Features and Benefits
- 30 amp current rating
- 2-pole configuration
- Molded case circuit breaker design
- Interrupting capacity of 25kA at 240VAC
- Interrupting capacity of 18kA at 480VAC
- HACR rated for qualifying HVAC and refrigeration applications
- Rated for operation in ambient temperatures up to 40°C (104°F)
- Includes both line-side and load-side terminals
- Designed for use in compatible E42 electrical systems
- Well-suited for maintenance, repair, and replacement projects
- Built to last in commercial and industrial environments
Technical Specifications
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Part Number: E42B030L
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Type: E42
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Amperage: 30 Amps
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Poles: 2
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A.I.C. Rating: 25kA @ 240VAC; 18kA @ 480VAC
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Temperature Rating: 40°C (104°F)
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HACR Rated: Yes
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Included Terminals: Line-Side and Load-Side Terminals
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Width: 2.0 in
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Height: 6.35 in
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Depth: 3.92 in
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Dimensions: 2.0"W x 6.35"H x 3.92"D
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Approximate Ship Weight: 4.31 lbs
Material Compliance and Certifications
- HACR rated for qualifying heating, air conditioning, and refrigeration equipment.
- Molded case circuit breaker construction for branch and distribution circuit protection applications.
- Intended for installation in accordance with applicable electrical codes and manufacturer requirements.
- Suitable for applications where electrical ratings, dimensions, and configuration match existing equipment specifications.
Where It Works Best
The E42B030L is commonly used in commercial buildings, industrial facilities, manufacturing operations, HVAC equipment, electrical distribution systems, panelboard applications, and maintenance projects requiring a 30 amp, 2-pole molded case circuit breaker. It is especially useful when maintaining or restoring existing installations where matching the original breaker's electrical ratings, dimensions, and terminal configuration is necessary to preserve proper system operation. For contractors, maintenance personnel, and facility operators, the E42B030L provides a straightforward replacement option for compatible systems, helping keep electrical infrastructure operating as originally designed.
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:30
- 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. Includes line and load-side terminals.
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
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In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
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).
