E43B070L - 70Amp Circuit Breaker
- 70 Amp
- 18k @ 480VAC; 25k @ 240VAC
- 3 Pole
Purchase Options: New Surplus
E43B070L - 70Amp Circuit Breaker Description
E43B070L - 70Amp Circuit Breaker
The E43B070L is a 70 Amp, 3-pole molded case circuit breaker designed for use in electrical distribution systems requiring a Type E43 circuit breaker. Built for applications where maintaining the original form, fit, and function of existing equipment is important, this breaker provides the ratings and configuration needed for compatible installations in commercial and industrial environments.
This breaker is also HACR rated, making it suitable for qualifying heating, air conditioning, and refrigeration equipment. Whether you're performing scheduled maintenance, replacing an existing breaker, or servicing legacy electrical equipment, the E43B070L is designed to provide the proper electrical characteristics required for compatible applications. Built to last and engineered for dependable day-to-day operation, it helps support the continued use of existing electrical systems without requiring modifications to the original design.
Key Features and Benefits
- 70 Amp current rating
- 3-pole configuration for three-phase electrical systems
- Type E43 molded case circuit breaker
- Includes both line-side and load-side terminals
- HACR rated for qualifying HVAC and refrigeration applications
- Interrupting capacity of 18kA at 480VAC
- Interrupting capacity of 25kA at 240VAC
- Designed to help protect circuits from overloads and short circuits
- Suitable for operation in 40°C ambient environments
- Designed to match the form, fit, and function of compatible equipment
- Compact footprint for installation in compatible electrical assemblies
- Built to last for long-term service in commercial and industrial settings
Technical Specifications
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Part Number: E43B070L
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Type: E43
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Circuit Breaker Type: Molded Case Circuit Breaker
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Amperage Rating: 70 Amps
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Poles: 3
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A.I.C. Rating: 18kA @ 480VAC; 25kA @ 240VAC
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Temperature Rating: 40°C
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HACR Rated: Yes
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Included Terminals: Line-Side and Load-Side Terminals
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Width: 3.0 in.
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Height: 6.35 in.
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Depth: 3.92 in.
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Dimensions: 3.0"W × 6.35"H × 3.92"D
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Approximate Shipping Weight: 5.38 lbs.
Material Compliance and Certifications
- HACR Rated
- Designed for use within published voltage and interrupting capacity ratings
- Intended for installation in accordance with applicable electrical codes and manufacturer specifications
- Suitable for use in compatible electrical distribution equipment
- Manufactured for circuit protection applications utilizing molded case circuit breaker technology
Where It Works Best
The E43B070L is commonly used in commercial and industrial electrical systems where a 70 Amp 3-pole Type E43 circuit breaker is specified. Typical applications include:
- Commercial buildings
- Industrial facilities
- Manufacturing plants
- HVAC and refrigeration equipment
- Mechanical rooms
- Electrical distribution panels
- Three-phase power systems
- Warehouses and distribution centers
- Educational and institutional facilities
- Maintenance and retrofit projects requiring a compatible replacement breaker
For electricians, maintenance professionals, facility managers, and contractors, the E43B070L offers a practical solution when a compatible Type E43 breaker is needed to maintain the original operation of an existing electrical system.
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:3.0
- Height:6.35
- Depth:3.92
- Poles:3
- Amperes:70
- A.I.C. Rating & Volts:18k @ 480VAC; 25k @ 240VAC
- Type:E43
- Approx Dimensions:3.00"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.
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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).
