SIEMENS ED63A050AF BRKR ED6 ETI-STD 3P 50A 480V Auxiliary Circuit Breaker

The SIEMENS ED63A050AF is a standard range ETI molded case circuit breaker designed for reliable protection in electrical distribution systems. It is suitable for use in panelboards, switchboards, and individual enclosures, providing short-circuit and overload protection for three-phase circuits. This breaker is applicable for industrial and commercial electrical installations requiring a 50A continuous current rating at 480V AC, with a frequency rating of 50/60 Hz. It meets UL 489 and CSA C22.2 No. 5 standards, ensuring compliance and safety. The breaker is compatible with accessories such as the A01ED64 actuator and is designed for use by electrical distributors and switchgear suppliers handling wire and cable solutions.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: ED63A050AF
• Application: Standard Range ETI Breaker
• Frame: ED
• Number of Poles: 3
• Rated Current: 50 Amperes
• Voltage Rating: 480 V AC
• Frequency Rating: 50/60 Hz
• Interrupt Rating: 18 kAIC
• Operating Temperature: 40¬∞C
• Dimensions (W x H x L): 6.0 in x 7 in x 4.0 in
• Product Weight: 3.7 lbs
• Auxiliary Contacts: Not Available
• Enclosure: Varying
• Actuator: A01ED64 Accessory

Features

• Non-interchangeable trip unit integrated in ED frame for enhanced safety and compliance with UL 489 and CSA standards
• Thermal-magnetic trip mechanism suitable for motor branch circuit protection with adjustable instantaneous trip settings (ETI)
• Compatible with ETI accessories for motor circuit interrupter applications
• Designed for easy installation with standard mounting hardware and wire connectors
• Supports 3-pole wiring configuration suitable for three-phase power distribution
• Meets rigorous testing and certification requirements for electrical distributors and switchgear suppliers

Downloads & Links

• Spec Sheet
• Spec Sheet