SIEMENS ED63B125AESB BRKR ED6 3P 600V 125A 24V ST AUX Molded Case Circuit Breaker

The Siemens ED63B125AESB is a 3-pole molded case circuit breaker designed for standard 40°C breaker applications. It provides reliable protection for electrical distribution systems and is suitable for use in panelboards, switchboards, and individual enclosures. This breaker supports 600V AC and 125A continuous current rating, making it appropriate for industrial and commercial electrical installations. As a product from Siemens, a leading switchgear supplier, it integrates well with wire and cable systems, offering a robust solution for electrical distributors and lighting solutions providers.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: ED63B125AESB
• Frame: ED
• Number of Poles: 3
• Voltage Rating: 600V AC
• Current Rating: 125A
• Frequency Rating: 50/60 Hz
• Interrupt Rating: 18 KAIC
• Operating Temperature: 40¬∞C
• Dimensions (W x H x L): 7.00 in x 6 in x 4.00 in
• Product Weight: 5.18 lbs
• Actuator: S07ED62A Accessory
• Enclosure: Varying
• UPC: 783643376977

Features

• Standard 40¬∞C calibrated thermal-magnetic trip unit for reliable protection
• Non-interchangeable trip unit design consistent with ED frame breakers
• Suitable for reverse fed applications per UL 489 and CSA C22.2 No. 5-13 standards
• Load side lugs supplied standard; line side lugs available as accessory
• Compatible with Siemens ED frame accessories and mounting hardware
• Supports manual operation with push-to-trip functionality for testing
• Designed for use with copper and aluminum wiring per UL486A and UL486B standards
• Meets applicable UL and CSA certifications for molded case circuit breakers

Downloads & Links

• Spec Sheet
• Spec Sheet