BRKR ED4 3P 480V 40A 50C

BRKR ED4 3P 480V 40A 50C Molded Case Circuit Breaker The Siemens BRKR ED4 3P 480V 40A 50C is a low voltage molded case circuit breaker designed for reliable protection in electrical distribution systems. Calibrated for 50°C application, it features a thermal-magnetic trip unit with a non-interchangeable trip design, suitable for use in lighting solutions, wire and cable systems, and as part of switchgear assemblies. This breaker is intended for 3-pole, 480V AC applications with a 40 ampere rating and provides standard breaking capacity to ensure system safety. Specifications Manufacturer: Siemens Manufacturer Part #: ED43M040 Frame: ED Number of Poles: 3 Voltage Rating: 480 V AC Current Rating: 40 A Interrupt Rating: 18 kAIC at 480 V Frequency Rating: 400 Hz Operating Temperature: 50°C Dimensions (W x H x D): 7.00 in x 6 in x 4.00 in Weight: 3.84 lbs Country of Origin: Mexico Application: Calibrated for 50°C application Features Thermal-magnetic trip unit with non-interchangeable design for enhanced safety and compliance with UL 489 / CSA C22.2 No. 5 standards Standard breaking capacity suitable for low voltage electrical distribution Load lugs only (LN1E100) supporting wire range 10 - 1/0 AWG (Cu/Al) Compact ED frame construction optimized for panelboard and switchboard installations Manual operation with ON, OFF, and TRIPPED handle positions and push-to-trip button for testing Suitable for use in individual enclosures, panelboards, and switchboards with proper mounting hardware Downloads & Links Spec Sheet Spec Sheet