SIEMENS ED63A125AF ED TYPE BRK 3P 125A ETI W/A01ED64 Molded Case Circuit Breaker

The Siemens ED63A125AF is a 3-pole, 125A molded case circuit breaker designed for standard range ETI (Electronic Trip Instantaneous) applications. It is suitable for use in electrical distribution systems requiring reliable overcurrent protection and selective short-circuit interruption. This breaker is ideal for integration by electrical distributors and switchgear suppliers seeking high-quality components for lighting solutions, wire and cable protection, and industrial electrical installations. It operates at 50/60 Hz and is rated for interrupting currents up to 18kAIC, supporting a variety of enclosure types with varying configurations.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: ED63A125AF
• Application: Standard Range ETI Breaker
• Number of Poles: 3
• Interrupt Rating: 18KAIC
• Frequency Rating: 50/60 Hz
• Frame: ED
• Operating Temperature: 40°C
• Dimensions (W x H x L): 7 in x 6 in x 4 in
• Product Weight: 4.2 lbs
• Actuator: A01ED64 Accessory
• Enclosure: Varying
• UPC: 783643083653

Features

• ETI instantaneous trip feature providing trip setting above peak motor inrush current for motor branch circuit protection
• Non-interchangeable trip unit design for enhanced safety and compliance with UL 489 / CSA C22.2 No. 5 standards
• Suitable for use in individual enclosures, panelboards, and switchboards
• Manual PUSH-TO-TRIP button for testing trip function and operating mechanism
• Compatible with Siemens accessories for flexible installation and operation
• Designed for maintenance-free service with simple inspection and field testing procedures
• Supports 60 or 75°C wire for circuit breakers rated 100A or less; 75°C cable required for higher ratings

Downloads & Links

• Spec Sheet
• Spec Sheet