EHB34020 - 20 Amp Circuit Breaker

EHB34020 - 20Amp Circuit Breaker

Ensure your electrical setup stays safe and steady with the EHB34020 3‑pole, 20 amp circuit breaker — a dependable choice whether you’re upgrading a home panel, wiring an office, or outfitting a small commercial setup. Its straightforward bolt‑on design makes installation smooth even for first-time DIYers, while its high interrupting capacity safeguards circuits from overloads and short‑circuit events. Designed specifically for use with NEHB-style panelboards, this breaker delivers consistent performance across a wide range of environments — from residential lighting and power distribution to commercial or light–industrial circuits.

Key Features and Benefits

• Strong fault-handling capability: Handles heavy fault conditions — up to 14 kA at 480 VAC and 65 kA at 240 VAC — for solid protection against dangerous overloads or short circuits.
• Simple bolt-on installation: Installs cleanly and securely without extra adapters or tools, making upgrades or new panels more straightforward.
• Flexible circuit compatibility: Ideal for lighting circuits, general power distribution, or small motor loads — offering versatility for many residential, commercial, or light‑industrial applications.
• Dependable long-term performance: Built to deliver consistent protection over years of use, preserving the safety and integrity of your electrical system.

Technical Specifications

• Poles: 3
• Amperage Rating: 20 A
• Interrupting Capacity:
  • 14 kA at 480 VAC
  • 65 kA at 240 VAC
• Frame Type: EHB‑4
• Wire Range: Accepts two wires, #14–#10 AWG, in either copper or aluminum
• Temperature Rating: 60 °C / 75 °C
• Dimensions:
  • Width: 3.00 inches
  • Length: 3.50 inches
  • Depth: 2.63 inches
• Weight: 3 lbs

Material Compliance and Certifications

• UL Standards: This breaker meets rigorous UL safety standards and is approved for both residential and commercial use. Its certified construction ensures compliance with common electrical codes and provides peace of mind that installations remain within regulatory and safety guidelines. All materials and electrical components are selected and assembled to deliver safe, dependable operation in a variety of settings.

Where It Works Best

• At home: Perfect for safeguarding household circuits — like lighting, receptacles, or small appliances — from overloads and short circuits.
• In offices or retail shops: Keeps commercial power distribution secure and helps prevent circuit failures that could disrupt daily operations.
• In light‑industrial or service rooms: Provides reliable protection for small machinery or control circuits in workshops and service environments.