EH24030 - 30A Circuit Breaker
- 30 Amp
- 14k @ 480VAC
- 2 Pole
Purchase Options: Refurbished
EH24030 - 30A Circuit Breaker Description
EH24030 - 30A Circuit Breaker
Meet the EH24030, a 30‑amp thermal–magnetic breaker from Square D designed to protect your circuits with precision and confidence. Whether upgrading your electrical panel at home or outfitting a business site, this breaker delivers dependable performance you can count on—without fuss.
Key Features and Benefits
- Thermal‑Magnetic Technology – Offers dual protection: responds to overloads with heat-sensing accuracy and trips instantly during short circuits. That means both safety and system longevity.
- High Interrupting Capacity – Rated at 14,000 AIC (Ampere Interrupting Capacity) at 480 VAC, this breaker can safely handle large fault currents, giving you peace of mind in a wide range of demanding setups.
- Quick Plug‑On Installation – Designed for hassle-free mounting, the plug‑on setup cuts installation time so you can get projects done faster and easier.
Technical Specifications
- Number of Poles: 2‑pole configuration ideal for common split-phase and three‑phase systems
- Amperage: 30 A — precision‑rated for moderate‑load circuits
- Voltage Rating: 480 VAC — ready for high‑voltage commercial and industrial uses
- Interrupting Capacity: 14,000 AIC at 480 VAC — handles high fault levels safely
- Frame Type: EH‑4 — industry-recognized design
- Wire Size Compatibility: Supports #12–#8 AWG for both aluminum and copper conductors, at 60–75 °C — flexible wiring options make it easier on installers
Material Compliance and Certifications
This Square D breaker meets strict safety and environmental standards. It is UL‑listed, confirming it has passed rigorous testing for reliability and operator safety. Manufactured using materials that adhere to industry compliance and sustainability guidelines, the EH24030 helps ensure both performance integrity and environmental responsibility.
Where It Works Best
Perfectly engineered for the NEHB Panelboard only, this breaker is a great match for system owners who want optimized compatibility and seamless integration. Whether you’re retrofitting a residential switchboard or servicing a light‑commercial panel, the EH24030 brings dependable circuit protection and easy installation when paired with the right gear.
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:2.0
- Height:3.5
- Depth:2.63
- Poles:2
- Amperes:30
- A.I.C. Rating & Volts:14k @ 480VAC
- Type:EH-4
- Approx Dimensions:2.00"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).