SIEMENS ED63A050LAF BRKR ED6 ETI-STD 3P 50A LUGS 480V AUX Molded Case Circuit Breaker

The Siemens ED63A050LAF is a 3-pole molded case circuit breaker designed for standard range ETI applications, providing reliable protection for electrical distribution systems. Suitable for use in panelboards, switchboards, and individual enclosures, this breaker supports 50/60 Hz operation at up to 480V and is equipped with line/load lugs installed for secure connections. It is ideal for electrical distributors and switchgear suppliers requiring robust circuit protection with an 18kA interrupt rating and compatibility with motor branch circuit protection.

Specifications

• Manufacturer: Siemens
• Application: Standard Range ETI Breaker
• Number of Poles: 3
• Frame: ED
• Interrupt Rating: 18KAIC
• Frequency Rating: 50/60 Hz
• Voltage Rating: 480V
• Current Rating: 50A
• Connection: Line/Load lugs installed
• Dimensions (W x H x L): 5.00 in x 7 in x 6 in
• Product Weight: 4.93 lbs
• Operating Temperature: 40¬∞C
• Actuator: A01ED64 Accessory
• Enclosure: Varying
• Manufacturer Part Number: ED63A050LAF
• UPC: 783643993488

Features

• Thermal-magnetic trip unit with adjustable instantaneous trip for motor circuit protection
• Line and load lugs factory installed to simplify wiring and installation
• Compliant with UL 489 and CSA C22.2 No. 5 standards for molded case circuit breakers
• Non-interchangeable trip unit design for enhanced safety and reverse-feed compliance
• Suitable for use in electrical distribution and lighting solutions requiring reliable overcurrent protection
• Compact ED frame design optimized for panelboards and switchgear applications

Downloads & Links

• Spec Sheet
• Spec Sheet