SIEMENS ED43B090AESB Breaker 3P 480V 90A Molded Case Circuit Breaker

The SIEMENS ED43B090AESB is a 3-pole molded case circuit breaker designed for standard 40°C applications. It operates at 480 volts AC and is rated for 90 amperes continuous current. This breaker is suitable for use by electrical distributors and switchgear suppliers requiring reliable protection and switching in lighting solutions, wire and cable systems, and industrial electrical installations. It features a 24V auxiliary switch accessory and complies with relevant UL and CSA standards for molded case circuit breakers.

Specifications

• Manufacturer: Siemens
• Frame: ED
• Number of Poles: 3
• Voltage Rating: 480 V AC
• Current Rating: 90 A
• Frequency Rating: 50/60 Hz
• Interrupt Rating: 18 kAIC
• Operating Temperature: 40°C
• Dimensions (W x H x L): 7.0 in x 6 in x 4.0 in
• Product Weight: 5.26 lbs
• Actuator: S07ED62A Accessory
• Enclosure: Varying
• UPC: 783643376847
• Manufacturer Part Number: ED43B090AESB

Features

• Standard 40°C breaker suitable for industrial and commercial electrical applications
• Non-interchangeable trip unit design for enhanced safety and compliance with UL 489 and CSA C22.2 No. 5-13
• Thermal-magnetic trip unit providing reliable overcurrent protection
• Compatible with load side lugs and line side lugs for flexible wiring configurations
• Designed for use in individual enclosures, panelboards, and switchboards
• Manual PUSH-TO-TRIP button for mechanical trip testing
• Suitable for reverse feed applications
• Torque specifications and wiring instructions provided for safe installation

Downloads & Links

• Spec Sheet
• Spec Sheet