SIEMENS ED43B080AESB Molded Case Circuit Breaker 3P 480V 80A

The SIEMENS ED43B080AESB is a 3-pole molded case circuit breaker designed for standard 40°C applications. It is suitable for use in electrical distribution systems, lighting solutions, wire and cable protection, and switchgear assemblies requiring reliable overcurrent protection at 480 volts AC. This breaker is intended for industrial and commercial electrical distributor applications where high interrupting capacity and durability are critical.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: ED43B080AESB
• Frame: ED
• Number of Poles: 3
• Voltage Rating: 480 V AC
• Current Rating: 80 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: 783643376816

Features

• Standard 40¬∞C rated breaker suitable for general electrical distribution and lighting protection
• Non-interchangeable trip unit design for enhanced safety and compliance with UL 489 and CSA standards
• High interrupting capacity of 18 kAIC supports protection of high fault current systems
• Compact ED frame size optimized for panelboards and switchgear assemblies
• Compatible with Siemens accessories for enhanced operational control and customization
• Designed for use in individual enclosures, panelboards, and switchboards
• Supports reverse feed connection per UL and CSA compliance for ED frame breakers

Downloads & Links

• Spec Sheet
• Spec Sheet