SIEMENS ED43B090AESA Breaker ED4 3P 480V 90A 12V ST AUX Molded Case Circuit Breaker

The SIEMENS ED43B090AESA is a 3-pole molded case circuit breaker designed for standard 40°C applications. It is rated for 90 amps continuous current at 480 volts AC and operates at 50/60 Hz frequency. This circuit breaker is suitable for use in electrical distribution systems, lighting solutions, wire and cable protection, and as part of switchgear assemblies. It includes a 12V DC shunt trip actuator (A01ED62) for remote tripping functionality and complies with UL 489 and CSA C22.2 No. 5 standards for molded case circuit breakers.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: ED43B090AESA
• Frame: ED
• Number of Poles: 3
• Voltage Rating: 480 VAC
• Current Rating: 90 A
• Frequency Rating: 50/60 Hz
• Interrupt Rating: 18 kAIC
• Operating Temperature: 40¬∞C
• Dimensions (W x H x L): 5.00 in x 7 in x 5.00 in
• Product Weight: 5.89 lbs
• Actuator: A01ED62 and 12Vdc Shunt Trip Accessories
• Enclosure: Varying
• UPC: 783643426849

Features

• Non-interchangeable trip unit design typical of ED frame breakers, providing secure and reliable operation
• Designed for use in standard 40¬∞C ambient temperature environments
• Includes load side lugs; line side lugs available as accessory (per Siemens ordering guidelines)
• Compatible with Siemens accessories and mounting hardware for flexible installation
• Manual operation with push-to-trip button for testing and maintenance (per ED frame instructions)
• Complies with UL 489 and CSA C22.2 No. 5 standards for safety and performance

Downloads & Links

• Spec Sheet
• Spec Sheet