ECB24020G3 - Square D 20A 480Y/277VAC 2-Pole PowerLink G3 Molded Case Circuit Breaker Bolt-On

ECB24020G3

ECB24020G3 is a Square D PowerLink G3 molded case circuit breaker with 20 ampere rating and 2 poles designed for 480Y/277 VAC systems.ECB24020G3 features a thermal magnetic trip unit with long-time and instantaneous protection functions. It has a 14 kA interrupt rating at 480Y/277 VAC and 65 kA at 120/240 VAC, suitable for HVAC and emergency lighting applications. The breaker mounts via bolt-on connection and supports wire gauges AWG 12 to 8 aluminum and AWG 10 to 8 copper. It is UL Listed, CSA certified, HACR rated, and carries Schneider Electric's Green Premium environmental compliance.

Key Specifications
• Amperage: 20 A
• Voltage Rating: 480Y/277 VAC
• Poles: 2
• Interrupt Rating: 14 kA at 480Y/277 VAC, 65 kA at 120/240 VAC
• Mounting Type: Bolt-On
• Trip Unit: Thermal Magnetic with Long-Time and Instantaneous
• Wire Gauge Compatibility: AWG 12-8 Aluminum, AWG 10-8 Copper
• Certifications: UL Listed, CSA Certified, HACR Rated
• Series/Frame: PowerLink G3 ECB-G3
• Application: HVAC, Emergency Lighting

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Specifications

• Part Number: ECB24020G3
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Powerlink
• Type : ECB-G3
• Voltage : 480
• Amperage : 20
• Phase : 1
• Poles : 2
• AIC rating : 14kA@480V
• Connection : Bolt-On
• Functions : Long Time and Instantaneous Trip
• Temp Rating : -13–158 °F (-25–70 °C)
• Protection : Thermal Magnetic

Product Data

• UPC : 785901257219
• GTIN : 00785901257219
• Country of Origin : Mexico
• Dimensions : Width 14.25 in (362 mm) Height 39.37 in (1000 mm)
• Weight : 2.557
• Certification : UL, CSA
• Wire Size : AWG 12 to AWG 8 Aluminum, AWG 10 to AWG 8 Copper