EGB34020 - 20 Amp Circuit Breaker

EGB34020 - 20 Amp Circuit Breaker

The EGB34020 20‑Amp miniature circuit breaker delivers dependable protection for lighting circuits and other low‑voltage applications. Designed to operate at 480Y/277 VAC, this three‑pole breaker easily handles demanding electrical loads while offering a generous 65 kA interrupt rating at 120 VAC — making it an excellent choice for commercial and industrial panelboards, especially lighting setups. With its bolt‑on mounting system, installation is straightforward, and the unit is engineered for years of reliable service. Whether you’re upgrading an existing distribution board or outfitting a new installation, the EGB34020 gives you peace of mind through consistent circuit protection and dependable performance.

Key Features and Benefits

• High interrupt rating: With up to 65 kA interrupt capacity at 120 VAC, this breaker provides excellent protection against short circuits and fault currents.
• Thermal‑magnetic trip unit: The combination of thermal and magnetic trip mechanisms ensures both overload and short‑circuit protection — guarding your circuits under a variety of conditions.
• Long service life: Built for durability and longevity, it’s designed to deliver dependable performance for up to 20 years.
• Simple bolt‑on installation: The E‑Frame bolt‑on design allows quick, secure mounting on NF panelboards, reducing installation time and minimizing complexity.

Technical Specifications

• Frame Type: E‑Frame
• Amperage: 20 A
• Poles: 3‑pole
• Rated Voltage: 480Y / 277 VAC
• Interrupt Rating: 65 kA max @ 120 VAC
• Mounting Mode: Bolt‑on
• Dimensions:
  • Height: 5.66 in
  • Width: 2.94 in
  • Depth: 4.05 in
• Weight: 4 lb (1.81 kg)

Material Compliance and Certifications

• UL Listed: Complies with recognized North‑American safety standards for circuit breakers.
• HACR Rated: Approved for HVAC (heating, air conditioning, and refrigeration) applications — a plus for building and commercial system installs.
• RoHS Compliant: Meets environmental standards by restricting hazardous substances, supporting sustainable and safe installations.
• Green Premium Label: Certified for environmentally conscious performance, reflecting low CO₂ emissions and compliance with modern energy regulations.

Where It Works Best

• The EGB34020 is ideally suited for use in NF‑type panelboards, especially where lighting control and low‑voltage distribution are involved. It works great in commercial buildings, retail environments, office complexes, or any facility where lighting load circuits need reliable protection. It also excels in HVAC and refrigeration electrical setups, thanks to its HACR rating. If you’re setting up a lighting panel or low‑voltage distribution board and want a dependable, long‑lasting circuit breaker — this is a wise, safe choice.