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
Keep your electrical system safe and running smoothly with the EH34070 Circuit Breaker. This 3‑pole breaker in the EH‑4 frame is built for commercial and industrial use, handling high-demand circuits without skipping a beat. With an interrupting capacity of 14 kA at 480 VAC and 65 kA at 240 VAC, it steps in fast to prevent overloads and short circuits. Its thermal-magnetic trip feature reacts quickly when power surges happen, giving your wiring and equipment reliable protection.
Key Features and Benefits
- Thermal-Magnetic Protection: Quickly detects and reacts to overloads and short circuits.
- High Interrupting Capacity: 65 kA at 240 VAC means it can handle strong fault currents safely.
- Flexible Use: Ideal for panelboards, switchboards, and other distribution systems.
- Easy to Install: Compact 3‑pole design fits neatly into NEHB panelboards and standard enclosures.
Technical Specifications
- Poles: 3
- Amperage: 70 A
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Interrupting Capacity:
- 14 kA @ 480 VAC
- 65 kA @ 240 VAC
- Frame Type: EH‑4
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Dimensions:
- Width: 3.00″
- Length: 3.50″
- Depth: 2.63″
- Weight: ~3 lbs
- Wire Compatibility: Accepts #4 through #2/0 aluminum or copper wires
Material Compliance and Certifications
- UL Listed: Ensures tested safety and reliable performance.
- Temperature Rating: Works continuously at 60 °C / 75 °C.
Where It Works Best
- The EH34070 is a solid choice for new setups, upgrading older systems, or swapping out older breakers. Its high fault-current handling makes it perfect for environments where protecting equipment and keeping power steady is essential. It fits especially well in NEHB Panelboards, giving you dependable performance every day.
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. 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).