BRKR ED4 2P 480V 20A 120V ST

BRKR ED4 2P 480V 20A 120V ST Molded Case Circuit Breaker The Siemens BRKR ED4 2P 480V 20A 120V ST is a low voltage molded case circuit breaker designed for standard 40°C applications. It features a thermal-magnetic trip unit with a non-interchangeable design, suitable for electrical distributors and switchgear suppliers requiring reliable circuit protection. This breaker supports a 2-pole configuration and offers a breaking capacity of 18kAIC at 480V, making it applicable in lighting solutions, wire and cable systems, and general electrical distribution. Specifications Manufacturer: Siemens Manufacturer Part #: ED42B020SN Frame: ED Number of Poles: 2 Voltage Rating: 480V AC Current Rating: 20A Interrupt Rating: 18kAIC at 480V Frequency Rating: 50/60 Hz Operating Temperature: 40°C Dimensions (W x H x D): 4.00 in x 7 in x 6 in Product Weight: 2.7 lbs Country of Origin: Mexico Application: Standard 40°C Breaker Enclosure: Varying Wire Range for Load Lugs: 14 - 10 AWG copper, 12 - 10 AWG aluminum Accessories Included: S01ED60 actuator Features Thermal-magnetic trip unit providing reliable overload and short circuit protection Non-interchangeable trip unit enhances safety and compliance with UL 489 / CSA C22.2 No. 5 standards Load lugs only (SA1E025) for secure wire connections Compact ED frame design suitable for a variety of electrical distribution equipment Standard breaking capacity suitable for commercial and industrial electrical systems Includes necessary accessories for installation and operation Downloads & Links Spec Sheet Spec Sheet