SIEMENS ED43B025LSN BRKR ED4 3P 480V 25A LUG 120V ST Molded Case Circuit Breaker

The Siemens ED43B025LSN is a 3-pole molded case circuit breaker designed for use in electrical distribution and lighting solutions. It operates at 480V AC with a 25A continuous current rating and is suitable for standard 40°C breaker applications. This breaker includes line and load lugs installed for reliable connection and is engineered for use in panelboards, switchboards, and approved enclosures. It is compatible with 50/60 Hz electrical systems and features an 18KAIC interrupt rating for effective circuit protection.

Specifications

• Manufacturer: Siemens
• Frame: ED
• Number of Poles: 3
• Voltage Rating: 480V AC
• Current Rating: 25A
• Interrupt Rating: 18KAIC
• 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
• Manufacturer Part Number: ED43B025LSN
• UPC: 783643203501

Features

• Standard 40¬∞C calibrated thermal-magnetic trip unit
• Non-interchangeable trip unit design (ED frame breakers shipped assembled)
• Line and load lugs installed for straightforward wiring
• Compatible with Siemens accessories for enhanced functionality
• Suitable for use in individual enclosures, panelboards, and switchboards
• Meets UL 489 and CSA C22.2 No. 5 standards for molded case circuit breakers
• Manual operation with ON, OFF, and TRIP handle positions and PUSH-TO-TRIP button for testing
• Designed for reliable performance in commercial and industrial electrical systems

Downloads & Links

• Spec Sheet
• Spec Sheet