Square D EDB24020 Mini Circuit Breaker 20 Amp 480Y/277 Volt

Product Description

The Square D EDB24020 is a 20 amp miniature circuit breaker designed for 480Y/277 volts. This model is ideal for use in Square D NF Panelboards, providing reliable overload and short-circuit protection. The device features a two-pole bolt-on construction and includes a thermal-magnetic trip unit with a signal indicator for trip occurrences.

• Rated for 20 amps at a system voltage of 480Y/277 VAC
• UL Listed and CSA Rated for safety and reliability
• Breaking capacity of 18 kA at 480Y/277 VAC and 25 kA at 120/240 VAC

Product Highlights

This breaker is HACR rated and suitable for high-intensity discharge applications. It has aluminum lugs with a terminal rating suitable for American Wire Gauge sizes from twelve to six for aluminum and fourteen to six for copper. The hold current is 270 amps, while the trip current is set at 875 amps, ensuring safe operation when installed correctly.

Product Information

Standard Information

• Catalog Number: EDB24020
• Brand: Square D

Technical Specifications

• Voltage: 480Y/277 VAC
• Amperage: 20 A
• Number of Poles: 2
• Height: 5.66 inches
• Width: 1.96 inches
• Depth: 4.05 inches
• Weight: 3 lb
• Mounting Type: Bolt-On
• Trip Type: Thermal-Magnetic
• Country of Origin: Mexico
• Warranty Length: 18 months