EH34070 - 70 Amp Circuit Breaker

- 70 Amp
- 14k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options: Refurbished
EH34070 - 70 Amp Circuit Breaker Description
EH34070 - 70 Amp Circuit Breaker
When you’re maintaining or servicing an existing electrical system, the last thing you want is a breaker that doesn’t fit right or perform as expected. The EH34070 is built to match the specifications of EH-4 frame panelboards, making it a dependable choice for keeping your system running the way it was designed. With a 70-amp rating and a 3-pole configuration, it handles three-phase applications with ease, while its thermal magnetic trip mechanism responds to both prolonged overloads and sudden short circuits. The plug-on design keeps installation simple and secure, helping electricians and facility managers get the job done without unnecessary hassle. It’s a straightforward, reliable solution made to last and keep your equipment protected.
Key Features and Benefits
- Designed for direct compatibility with EH-4 frame panelboards
- 3-pole breaker supports three-phase power distribution
- 70-amp capacity for controlled and consistent circuit protection
- Thermal magnetic trip mechanism protects against overloads and short circuits
- Plug-on mounting simplifies installation and ensures a secure connection
- Built to last with durable construction suited for repeated use
Technical Specifications
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Part Number: EH34070
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Amperage: 70A
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Poles: 3
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Voltage Rating: Up to 480VAC
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Interrupting Capacity:
- 14k A.I.C. @ 480VAC
- 65k A.I.C. @ 240VAC
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Frame Type: EH-4
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Trip Type: Thermal Magnetic
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Mounting Style: Plug-On
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Approximate Weight: 3.5 lbs
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Dimensions (Height): 3.5 inches
Material Compliance and Certifications
- Meets commonly accepted UL and ANSI standards for molded case circuit breakers
- Designed for use in systems that require code-compliant overcurrent protection
- Manufactured with materials suited for electrical safety and long-term use
Where It Works Best
- The EH34070 fits right into commercial and industrial environments where EH-4 panelboards are already installed. It’s commonly used in distribution panels, lighting systems, and equipment circuits that require a 70A, 3-phase breaker. Whether you’re replacing a worn unit or maintaining an existing setup, this breaker helps keep everything operating as intended—no modifications, no guesswork, just the right fit for the job.
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.
Specifications
- Width:3.5
- Height:3.5
- Depth:2.63
- Poles:3
- Amperes:70
- A.I.C. Rating & Volts:14k @ 480VAC; 65k @ 240VAC
- Type:EH-4
- Approx Dimensions:3.50"W x 3.50"L x 2.63"D
- Additional Notes:Plug-On Thermal Magnetic Circuit Breaker
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
We strive to ship out your items within one business day.
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).
