SIEMENS ED42B125LAEAE Breaker ED4 2P 480V 125A Lug 2Aux – Molded Case Circuit Breaker

The SIEMENS ED42B125LAEAE is a 2-pole molded case circuit breaker designed for electrical distribution and protection in commercial and industrial applications. Rated for 125 amps at 480 volts AC, this breaker is suitable for use in panelboards, switchboards, and other approved electrical enclosures. It features line/load lugs installed for secure connection and complies with standard 40°C operating temperature ratings, making it reliable for typical electrical distributor and switchgear supplier needs.

Specifications

• Manufacturer: Siemens
• Frame: ED
• Number of Poles: 2
• Voltage Rating: 480V AC
• Current Rating: 125A
• Interrupt Rating: 18KAIC
• Frequency Rating: 50/60 Hz
• Connection: Line/Load lugs installed
• Operating Temperature: 40°C
• Dimensions (W x H x L): 7.000 in x 6 in x 3 in
• Product Weight: 5.407 lbs
• Actuator: A02ED62 Accessory
• Enclosure: Varying
• UPC: 783643215221

Features

• Standard 40°C breaker suitable for typical industrial and commercial electrical applications
• Line and load lugs factory installed for simplified wiring and reliable connections
• Non-interchangeable trip unit design inherent to ED frame breakers for secure and compliant installation
• Compatible with Siemens accessories such as auxiliary contacts and actuators
• Designed for use in 2-pole configurations with 18KAIC interrupting capacity to protect against short circuits
• Compact dimensions allow for efficient use of panel space

Downloads & Links

• Spec Sheet
• Spec Sheet