EDB34020 - 20 Amp Circuit Breaker

EDB34020 -  20 Amp Circuit Breaker

The EDB34020 20‑amp, 3‑pole miniature circuit breaker delivers dependable protection for lighting panelboards, HVAC systems, and other low‑voltage installations. Built with a bolt-on design for secure mounting and featuring a thermal‑magnetic trip unit, this breaker provides accurate overload and short-circuit coordination, ensuring your system stays safe and stable. Its rugged yet dependable build supports long-term use, giving you peace of mind for years to come. Whether you’re outfitting a commercial lighting board or a heating/AC control circuit, the EDB34020 is engineered to handle demanding electrical loads with confidence.

Key Features and Benefits

• Bolt-On Mounting: Installs securely in NF panelboards without extra adapters, ensuring a strong, reliable connection and simplifying setup.
• Thermal‑Magnetic Trip Unit: Reacts precisely to both overloads and short circuits, delivering responsive protection when you need it most.
• HID and HACR Rated: Suitable for high-intensity discharge lighting, heating, air conditioning, and refrigeration loads — versatile enough for varied commercial environments.
• Durable, Long‑Life Build: Crafted for durability with materials and design that support a service life of up to 20 years, reducing the need for frequent replacements.
• Clear Trip Indication: Integrated local signaling lets you quickly see when the breaker has tripped, saving time on troubleshooting.

Technical Specifications

• Current Rating: 20 A
• Poles: 3
• Voltage Rating: 480Y/277 VAC
• Interrupt Rating: Up to 25 kA @ 120 VAC
• Trip Current: 875 A
• Holding Current: 270 A
• Dimensions:
  • Height: 5.66"
  • Width: 2.94"
  • Depth: 4.05"
• Weight: 4 lb (1.81 kg)
• Mounting Mode: Bolt-on
• Trip Indicator: Yes

Material Compliance and Certifications

• UL Listed: Meets established standards for safety and performance under high-intensity discharge (HID) applications.
• Green‑Premium Label: Compliant with environmental standards, offering transparency about ecological impact and supporting sustainable practices.
• RoHS & REACH Compliant: Free from hazardous substances, ensuring safer handling, installation, and disposal.
• Mercury-Free Construction: Helps protect both your facility and the environment by avoiding mercury-based components.

Where It Works Best

• The EDB34020 is ideal for commercial and industrial installations where consistent, dependable protection for lighting circuits, HVAC units, and other low-voltage electrical systems is essential. It excels when installed in NF panelboards to manage lighting loads, HVAC controls, and refrigeration circuits — especially in office buildings, retail complexes, warehouses, and other facilities powered by high-intensity discharge lighting or heavy-duty HVAC equipment.