Siemens ED43B050 Molded Case Circuit Breaker – 50A, 3 Pole, 480V, 25kAIC @ 480V

The Siemens ED43B050 is a 50A, 3-pole molded case circuit breaker designed for industrial and commercial power distribution applications. It is rated for 480V AC with a 25kAIC interrupting capacity at 480V and features a thermal-magnetic trip unit.

The breaker uses bolt-on mounting and includes line- and load-side lug terminals. It is suitable for compatible panelboards, switchboards, and motor control center applications.

Specifications:

• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Catalog No.: ED43B050
• Product Family: ED / EDL Series
• Series: ED / EDL
• Current Rating: 50A
• 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- and Load-Side Lugs
• Application: Industrial and Commercial Power Distribution
• Typical Applications: Panelboards, Switchboards, and Motor Control Centers
• Brand: Siemens

Part Numbers & Identification:

• Manufacturer Part Number (MPN): ED43B050
• Catalog Number: ED43B050
• Model: ED43B050
• Product Family: Siemens ED / EDL Series
• Series: ED / EDL
• Brand: Siemens
• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Breaker Configuration: 3-Pole, 50A
• UPC: 783643209435
• Country of Origin: Mexico
• Approximate Weight: 4.5 lb

Compatibility:

Designed for use with compatible Siemens ED / EDL Series electrical distribution equipment that accepts this molded case circuit breaker. The ED43B050 provides 50A, 3-pole thermal-magnetic protection for compatible 480V AC applications.

It uses bolt-on mounting and 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
• ED / EDL Series
• 50A Rated
• 3-Pole / 3-Phase
• 480V AC Rated
• 25kAIC @ 480V Interrupting Rating
• Thermal-Magnetic Protection
• Bolt-On Mounting
• Line- and Load-Side Lug Terminals

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

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