EHB34030 - 30 Amp Circuit Breaker

- 30 Amp
- 14k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options:
EHB34030 - 30 Amp Circuit Breaker Description
EHB34030 - 30Amp Circuit Breaker
Need a simple, reliable way to keep your electrical system safe? The Square D EHB34030 three-pole, 30 amp breaker does just that. It’s made to prevent overloads and short circuits, so your circuits stay protected. Installation is easy thanks to the bolt-on design—just slot it in and you’re done. Whether you’re working on a home panel, a small business, or a larger industrial setup, this breaker is built to do its job without fuss.
Key Features and Benefits
- Stops dangerous surges: Handles up to 14 kA at 480 VAC and 65 kA at 240 VAC.
- Easy to install: Bolt-on design makes setup quick and simple.
- Built to last: Strong materials that hold up over time.
- Keeps your circuits safe: Prevents overloads and short circuits for smooth operation.
Technical Specifications
- Poles: 3
- Amperage: 30 A
-
Interrupting capacity:
- 14 kA @ 480 VAC
- 65 kA @ 240 VAC
- Frame type: EHB‑4
- Wire compatibility: #12–#8 AWG (copper and aluminum)
- Temperature rating: 60 °C / 75 °C
-
Dimensions:
- Width: 3.00″
- Length: 3.50″
- Depth: 2.63″
- Shipping weight: ~3 lbs
Material Compliance and Certifications
- UL listed: Made with reliable components that meet current safety standards. You can trust it to protect your system responsibly.
Where It Works Best
- The EHB34030 is great for homes, offices, factories, and anywhere you need reliable circuit protection. Designed for the NEHB Panelboard only, it fits right in and keeps your wiring, equipment, or machinery running safely.
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:3.0
- Height:3.5
- Depth:2.63
- Poles:3
- Amperes:30
- A.I.C. Rating & Volts:14k @ 480VAC; 65k @ 240VAC
- Type:EHB-4
- Approx Dimensions:3.00"W x 3.50"L x 2.63"D
- Additional Notes:Bolt-On 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).