BRKR ED4 2P 480V 30A 120V ST

BRKR ED4 2P 480V 30A 120V ST Molded Case Circuit Breaker The Siemens BRKR ED4 2P 480V 30A 120V ST is a low voltage molded case circuit breaker designed for electrical distribution and protection in commercial and industrial applications. It features a thermal-magnetic trip unit with a standard 40°C calibration, suitable for use by electrical distributors, lighting solutions providers, wire and cable installers, and switchgear suppliers. This breaker is engineered to provide reliable overcurrent protection with a 2-pole configuration, interrupting capacity of 18kAIC at 480V, and compatibility with copper and aluminum wiring. Specifications Manufacturer: Siemens Manufacturer Part #: ED42B030SN Frame: ED Number of Poles: 2 Continuous Current Rating: 30A Interrupting Rating: 18KAIC at 480V Voltage Rating: 480V AC, 120V AC 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 Accessories Included: S01ED60 Actuator Wire Range: 10 - 1/0 AWG (Copper/Aluminum) with Load Lugs Only (LN1E100) Enclosure: Varying Features Thermal-magnetic trip unit for reliable protection against overload and short circuit conditions Non-interchangeable trip unit compliant with UL 489 and CSA C22.2 No. 5 standards Load-side lugs only, enabling secure connection with copper and aluminum conductors Standard breaking capacity suitable for typical low voltage distribution systems Compact dimensions facilitate installation in panelboards, switchboards, and switchgear assemblies Includes S01ED60 accessory actuator for enhanced operational control Designed for mounting in individual enclosures or approved equipment with proper torque specifications Suitable for use in electrical distribution systems requiring a 2-pole, 30 amp breaker at 480V Downloads & Links Spec Sheet Spec Sheet