SIEMENS ED43B025AESB Breaker ED4 3P 480V 25A 24V ST AUX Molded Case Circuit Breaker

The SIEMENS ED43B025AESB is a 3-pole molded case circuit breaker designed for standard 40°C applications. It operates at 480V AC with a current rating of 25A and includes a 24V auxiliary switch. This breaker is suitable for use in electrical distribution systems requiring reliable circuit protection. It is commonly utilized by electrical distributors and switchgear suppliers in commercial and industrial settings, offering compatibility with various enclosures and panelboards.

Specifications

• Manufacturer: Siemens
• Frame: ED
• Number of Poles: 3
• Voltage Rating: 480V AC
• Current Rating: 25A
• Frequency Rating: 50/60 Hz
• Interrupt Rating: 18KAIC
• Operating Temperature: 40¬∞C
• Dimensions (W x H x L): 4.56 in x 6.35 in x 3 in
• Product Weight: 5.269 lbs
• Actuator: S07ED62A Accessory
• Enclosure: Varying
• Manufacturer Part Number: ED43B025AESB
• UPC: 783643376731

Features

• Standard 40¬∞C rated molded case circuit breaker ensuring compliance with UL 489 and CSA C22.2 No. 5 standards
• Non-interchangeable trip unit designed for secure and reliable operation
• Compatible with Siemens ED frame accessories and mounting hardware
• Supports reverse feeding per applicable standards due to non-removable trip unit design
• Includes 24V auxiliary switch for enhanced circuit monitoring and control
• Designed for use in panelboards, switchboards, and individual enclosures
• Installation and wiring instructions conform to Siemens recommended procedures ensuring safety and reliability

Downloads & Links

• Spec Sheet
• Spec Sheet