SIEMENS ED43B040AE BRKR ED4 3P 480V 40A 240V AUX Molded Case Circuit Breaker

The Siemens ED43B040AE is a 3-pole molded case circuit breaker designed for standard 40°C applications. It is suitable for use in electrical distribution systems requiring reliable overcurrent protection at voltages up to 480V AC and 250V DC. This breaker is applicable in panelboards, switchboards, and other approved equipment, making it a practical choice for electrical distributors and switchgear suppliers.

Specifications

• Manufacturer: Siemens
• Frame: ED
• Number of Poles: 3
• Continuous Current Rating: 40A
• Voltage Rating: 480V AC, 240V AC auxiliary
• Frequency Rating: 50/60 Hz
• Interrupt Rating: 18 kAIC
• Operating Temperature: 40¬∞C
• Dimensions (W x H x L): 4.56 in x 6.35 in x 3 in
• Product Weight: 6.658 lbs
• Application: Standard 40¬∞C Breaker
• Actuator: A01ED62 Accessory
• Enclosure: Varying
• UPC: 783643441149
• Manufacturer Part Number: ED43B040AE

Features

• Standard thermal-magnetic trip unit designed for reliable overcurrent protection
• Non-interchangeable trip unit integrated within the ED frame for enhanced safety and compliance with UL 489 and CSA C22.2 No. 5 standards
• Suitable for reverse feeding applications according to UL and CSA standards
• Load side lugs supplied standard; line side lugs available as accessories to facilitate wiring
• Compatible with Siemens accessories and mounting hardware for ease of installation
• Designed for use with copper and aluminum wiring with appropriate lugs and connectors
• Manual operation with ON, OFF, and TRIP handle positions including PUSH-TO-TRIP button for functional testing
• Meets applicable UL and CSA standards for molded case circuit breakers, ensuring compliance and safety

Downloads & Links

• Spec Sheet
• Spec Sheet