SIEMENS ED43B125LAE Circuit Breaker 3P 480V 125A

The SIEMENS ED43B125LAE is a 3-pole molded case circuit breaker designed for standard 40°C applications. It operates at 480 volts AC and 125 amps continuous current, suitable for industrial and commercial electrical distribution. This breaker includes line/load lugs installed for secure electrical connections and is compatible with various enclosures. It is ideal for electrical distributors and switchgear suppliers requiring reliable protection and control in lighting solutions, wire and cable systems, and power distribution panels.

Specifications

• Manufacturer: Siemens
• Model Number: ED43B125LAE
• Frame: ED
• Number of Poles: 3
• Voltage Rating: 480V AC
• Current Rating: 125A
• Interrupting Rating: 18 kAIC
• Frequency Rating: 50/60 Hz
• Operating Temperature: 40¬∞C
• Connection Type: Line/Load lugs installed
• Dimensions (W x H x L): 5.00 in x 7 in x 5.00 in
• Product Weight: 5.14 lbs
• Auxiliary Contacts: Not applicable
• Enclosure Compatibility: Varying
• Actuator: A01ED62 Accessory
• UPC: 783643519411

Features

• Standard 40¬∞C thermal-magnetic trip unit designed for reliable circuit protection
• Line and load lugs factory installed for quick and secure wiring
• Non-interchangeable trip unit for consistent performance and compliance with UL 489 and CSA standards
• Compatible with multiple enclosure types, offering installation flexibility
• Meets applicable UL and CSA certifications, ensuring safety and code compliance
• Compact dimensions support space-efficient panel installations
• Suitable for use in 50/60 Hz electrical systems

Downloads & Links

• Spec Sheet
• Spec Sheet