SIEMENS ED43B080LSN BRKR ED4 3P 480V 80A LUG 120V ST Molded Case Circuit Breaker

The Siemens ED43B080LSN is a 3-pole molded case circuit breaker designed for standard 40°C applications. It provides reliable overcurrent protection for electrical distribution systems operating at 480V AC with a continuous current rating of 80A. This breaker is suitable for use by electrical distributors and switchgear suppliers requiring robust circuit protection with line/load lugs installed for secure wiring connections. It supports 50/60 Hz frequency and features a thermal-magnetic trip unit compatible with Siemens ED frame switchgear.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: ED43B080LSN
• Frame: ED
• Number of Poles: 3
• Voltage Rating: 480V AC
• Current Rating: 80A
• Interrupt Rating: 18 KAIC
• Frequency Rating: 50/60 Hz
• Operating Temperature: 40¬∞C
• Connection: Line/Load lugs installed
• Dimensions (W x H x L): 7.0 in x 6 in x 4.0 in
• Product Weight: 4.2 lbs
• Actuator: S01ED60 Accessory
• Enclosure: Varying

Features

• Standard 40¬∞C rated molded case circuit breaker for use in panelboards, switchboards, and individual enclosures
• Thermal-magnetic trip unit providing reliable overcurrent protection
• Line and load lugs factory installed for ease of wiring and secure connections
• Complies with UL 489 and CSA C22.2 No. 5 standards for molded case circuit breakers
• Suitable for use in electrical distribution and lighting solutions requiring 3-pole, 80A protection
• Compact dimensions allow versatile mounting in various switchgear assemblies
• Supports 50/60 Hz applications common in commercial and industrial electrical systems

Downloads & Links

• Spec Sheet
• Spec Sheet