Square D EDB34020SA 3-Pole 20 Amp 480 Star/277 Volt Thermal Magnetic Miniature Circuit Breaker

Product Description

The Square D EDB34020SA is a thermal magnetic miniature circuit breaker designed for lighting panelboards. It features three poles and operates at a voltage of 480Y/277 VAC. This breaker provides reliable overload and short circuit protection, making it suitable for use in Square D NF Panelboards. It is equipped with a thermal-magnetic trip unit and a visible trip indicator. The unit is secured with mounting bolts for stability.

• 20 Amp capacity with a maximum interrupt rating of twenty-five kiloampere at 120 VAC.
• Hold current capacity of 270 Amperes and a trip current value of 875 Amperes.
• Includes shunt trip accessory, calibrated for operating temperatures up to forty degrees Celsius.

Product Highlights

The EDB34020SA is UL listed, HACR rated, and compatible with various accessories to enhance functionality.

Product Information

Standard Information

• Catalog Number: EDB34020SA
• Brand: Square D

Technical Specifications

• Overall Width: 3.92 inches
• Overall Height: 5.66 inches
• Weight: 4 pounds
• Voltage Rating: 277/480 VAC
• Amperage Rating: 20 Amps
• Number of Poles: 3
• Trip Type: Thermal-magnetic
• Interrupt Rating: 25 kA at 120 VAC