SIEMENS ED43B125LAC BRKR ED4 3P 480V 125A LUG C AUX Molded Case Circuit Breaker

The SIEMENS ED43B125LAC is a 3-pole molded case circuit breaker designed for standard 40°C applications. It operates at 480V AC with a continuous current rating of 125A and features line/load lugs installed for reliable electrical connections. Suitable for use by electrical distributors and switchgear suppliers, this breaker provides protection and switching capabilities in industrial and commercial electrical systems.

Specifications

• Manufacturer: Siemens
• Frame: ED
• Number of Poles: 3
• Voltage Rating: 480V AC
• Current Rating: 125A
• Interrupt Rating: 18KAIC
• Frequency Rating: 50/60 Hz
• Operating Temperature: 40¬∞C
• Connection: Line/Load lugs installed
• Dimensions (W x H x L): 5.000 in x 7 in x 5.000 in
• Product Weight: 5.78 lbs
• Actuator: A01EDLV Accessory
• Enclosure: Varying
• UPC: 783643390591

Features

• Standard 40¬∞C breaker suitable for various electrical distribution applications
• Line/load lugs pre-installed for ease of wiring and installation
• ED frame molded case design providing robust mechanical and electrical performance
• Complies with UL 489 and CSA C22.2 No. 5 standards for molded case circuit breakers
• Compatible with Siemens accessories and mounting hardware
• Manual operation with ON, OFF, and TRIP positions and push-to-trip button for mechanical trip testing
• Designed for use in panelboards, switchboards, and approved enclosures
• Suitable for electrical distributors and lighting solutions requiring reliable circuit protection

Downloads & Links

• Spec Sheet
• Spec Sheet