EHB34030 - 30 Amp Circuit Breaker

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.