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