ED42B070 - 70Amp Circuit Breaker
- 70 Amp
- 18k @ 480VAC; 65k @ 240VAC
- 2 Pole
Purchase Options: New In Box
ED42B070 - 70Amp Circuit Breaker Description
ED42B070 - 70Amp Circuit Breaker
Looking for a dependable circuit breaker that's designed to fit your existing electrical system? The Siemens ED42B070 is a 70 Amp, 2-pole molded case circuit breaker built for use in compatible Siemens ED-frame equipment. It provides a straightforward form, fit, and functional replacement, making it easier to maintain existing commercial and industrial electrical systems without requiring modifications.
At the core of the ED42B070 is a thermal magnetic trip unit that helps protect electrical circuits against both sustained overloads and instantaneous short circuits. This combination of protection supports the continued operation of compatible power distribution systems while helping reduce the risk of equipment damage. Built to last, this breaker is manufactured to meet recognized industry standards and is intended for long-term service in properly matched applications.
Key Features and Benefits
- 70 Amp, 2-pole Siemens ED frame molded case circuit breaker
- Thermal magnetic trip unit helps protect against overloads and short circuits
- Rated for 480V AC electrical distribution systems
- 18kA interrupting capacity (18kAIC) at 480V AC
- Equipped with load-side lug terminals (LN1E100)
- Accepts 10–1/0 AWG copper or aluminum conductors
- Designed for use with compatible Siemens ED-frame panelboards and distribution equipment
- Form, fit, and functional replacement for compatible existing installations
- Standard 40°C breaker design
- Built to last for dependable service in properly matched electrical systems
Technical Specifications
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Catalog Number: ED42B070
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Manufacturer: Siemens
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Product Type: Molded Case Circuit Breaker
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Frame Type: ED
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Trip Unit: Thermal Magnetic
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Amperage Rating: 70 Amps
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Voltage Rating: 480V AC
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Poles: 2
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Interrupt Rating: 18kAIC at 480V AC
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Terminal Type: Load Side Lugs (LN1E100)
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Wire Range: 10–1/0 AWG Copper / Aluminum
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Operating Temperature Reference: Standard 40°C Breaker
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Dimensions:
- Width: 2.00 in.
- Height: 6.35 in.
- Depth: 3.92 in.
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Weight: 2.69 lb
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Product Family: ED4 18kAIC, 480VAC
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Country of Origin: Mexico
Material Compliance and Certifications
- The Siemens ED42B070 is manufactured in accordance with UL 489 and IEC 60947-2 standards, ensuring it meets recognized safety and performance requirements for molded case circuit breakers. This model is RoHS compliant (since July 1, 2006), is subject to WEEE (2012/19/EU) take-back obligations where applicable, and Siemens provides REACH Article 33 information for material transparency.
- For safe operation and proper installation, this circuit breaker should always be installed by qualified electrical personnel in accordance with the National Electrical Code (NEC) and all applicable local electrical codes.
Where It Works Best
- Compatible Siemens ED-frame panelboards and distribution equipment
- Commercial electrical distribution systems
- Industrial power distribution applications
- 480V AC branch circuit protection
- Maintenance and repair of existing electrical systems
- Replacement of compatible Siemens ED-frame molded case circuit breakers
- Facilities requiring a 70 Amp, 2-pole breaker with an 18kA interrupting capacity
- Applications where maintaining original equipment compatibility 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:70
- A.I.C. Rating & Volts:18k @ 480VAC; 65k @ 240VAC
- Type:ED4
- Approx Dimensions:2.00"W x 6.35"L x 3.92"D
- Additional Notes:40°C, HACR rated, Sentron Style Molded Case Circuit Breaker. Bolt-On. Includes load-side terminals. Suitable for reverse feed.
Returns are easy
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).