Siemens ED43B100 Molded Case Circuit Breaker – 100A – 3-Pole / 3-Phase – 480V AC – 25kAIC @ 480V – Bolt-On – ED / EDL Series

The Siemens ED43B100 is a 100A, 3-pole, 3-phase molded case circuit breaker designed for industrial and commercial electrical distribution applications. It is rated for 480V AC and provides a 25kA interrupting capacity at 480V.

The breaker features thermal-magnetic protection, bolt-on mounting, and line- and load-side lug connections. It is suitable for compatible panelboards, switchboards, and motor control center applications.

Specifications:

• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Catalog No.: ED43B100
• Product Family: ED / EDL Series
• Series: ED / EDL
• Current Rating: 100A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 480V AC
• Interrupting Rating: 25kAIC @ 480V
• Protection Type: Thermal-Magnetic
• Mounting Type: Bolt-On
• Terminal Connection: Line & Load Lugs
• Application: Industrial and Commercial Electrical Distribution
• Typical Applications: Panelboards, Switchboards, and Motor Control Centers
• Brand: Siemens

Part Numbers & Identification:

• Manufacturer Part Number (MPN): ED43B100
• Catalog Number: ED43B100
• Model: ED43B100
• Product Family: Siemens ED / EDL Circuit Breakers
• Series: ED / EDL
• Brand: Siemens
• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Breaker Configuration: 3-Pole, 100A
• UPC: 886881181779
• GTIN: 00886881181779
• Country of Origin: Mexico
• Weight: Approximately 6 lb
• UPC:783643209480

Compatibility:

Designed for use with compatible Siemens ED / EDL Series electrical distribution equipment that accepts bolt-on molded case circuit breakers. The ED43B100 provides 100A, 3-pole thermal-magnetic overcurrent protection for compatible 480V AC applications, with a 25kAIC interrupting rating at 480V.

The breaker uses bolt-on mounting and includes line- and load-side lug connections. Always verify the specific panelboard, switchboard, or motor control center model, approved breaker type, system voltage, available fault current, pole configuration, terminal arrangement, and installation requirements before installation.

Certifications:

• UL Listed

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You may return items within 10 days of delivery for a refund.

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