SIEMENS ED42S125ALAEUD BREAKER ED 2P 125A 480V 18KA Molded Case Switch

The Siemens ED42S125ALAEUD is a molded case switch designed for use in electrical distribution systems, suitable for applications requiring reliable circuit protection and switching. This 2-pole breaker is rated for 125 amps continuous current at 480 volts AC, with an interrupting rating of 18 kAIC, making it appropriate for industrial and commercial electrical installations. It features line and load lugs installed for secure connection and is compatible with accessories such as the U10ED62A actuator. The breaker operates at standard frequency ratings of 50/60 Hz and is designed for use in environments with an operating temperature up to 40°C. Siemens, as a leading electrical distributor and switchgear supplier, offers this product to support robust lighting solutions, wire and cable management, and general electrical distribution needs.

Specifications

• Application: Molded Case Switch
• Manufacturer: Siemens
• Manufacturer Part #: ED42S125ALAEUD
• Number of Poles: 2
• Frame: ED
• Continuous Current Rating: 125A
• Voltage Rating: 480V AC
• Interrupt Rating: 18KAIC
• Frequency Rating: 50/60 Hz
• Connection: Line/Load lugs installed
• Actuator: U10ED62A Accessory
• Dimensions (W x H x L): 7 in x 6 in x 3 in
• Product Weight: 3.8 lbs
• Operating Temperature: 40¬∞C
• Enclosure: Varying

Features

• Self-protective molded case switch designed for reliable circuit disconnect and protection
• Factory-installed line and load lugs for secure and efficient wiring connections
• Compatible with Siemens ED frame accessories for enhanced operational control
• Rated for use in electrical distribution systems requiring 18 kA interrupting capacity
• Compact size suitable for panelboards, switchboards, and individual enclosures
• Designed and tested to meet UL 489 and CSA C22.2 No. 5 standards

Downloads & Links

• Spec Sheet
• Spec Sheet