Square D EDB34020 480Y/277 Volt 20 Amp Miniature Circuit Breaker

Product Description

Square D EDB34020 is a reliable miniature circuit breaker with a rating of 20 amps at a system voltage of four hundred eighty Y/ two hundred seventy-seven VAC. This product is a three-pole bolt-on breaker that meets UL and CSA standards. The E-frame breaker features a thermal-magnetic trip unit and a signal indicator to show when a trip occurs. It supports a maximum hold current of two hundred seventy A and guarantees to trip at eight hundred seventy-five A. This breaker handles a breaking capacity of eighteen kA at four hundred eighty Y/ two hundred seventy-seven VAC and twenty-five kA at one hundred twenty/ two hundred forty VAC.

• 20 amp rating at 480Y/277VAC
• Thermal-magnetic trip and trip indicator
• UL Listed and CSA rated for reliable performance

Product Highlights

This miniature circuit breaker is ideal for use in Square D NF panelboards and is rated for HID and HACR applications. The device's aluminum lugs can accommodate wire sizes from AWG twelve to AWG six for aluminum and AWG fourteen to AWG six for copper. It operates effectively in an environment with an operating temperature of forty degrees Celsius.

Product Information

Standard Information

• Catalog Number: EDB34020
• Brand: Square D

Technical Specifications

• Number of Poles: 3
• Voltage: 277/480 VAC
• Amperage: 20 Amp
• Trip Type: Thermal-magnetic
• Mounting Type: Bolt-On
• Height: 5.66 inches
• Width: 2.94 inches
• Depth: 4.05 inches
• Weight: 4 lb
• HACR Rating: Yes
• HID Rated: Yes
• Country of Origin: Mexico
• Warranty Length: 18 months