Siemens ED63B045 Molded Case Circuit Breaker – 45A – 3-Pole / 3-Phase – 600V – 25kA @ 480V – Feed-Thru – Sentron ED Series

The Siemens ED63B045 is a 45A, 3-pole, 3-phase molded case circuit breaker from the Siemens Sentron Type ED Series. It features thermal-magnetic protection and is designed for compatible electrical distribution applications.

The ED63B045 is rated for 600V and provides a 25kA interrupting rating at 480V with standard interrupting capacity. It features a feed-thru configuration with line-side and load-side lug terminals and is rated for operation at 40°C.

Specifications:

• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Product Family: Sentron
• Series: ED
• Type: ED
• Catalog No.: ED63B045
• Current Rating: 45A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 600V
• Interrupting Rating: 25kA @ 480V
• Interrupting Capacity: Standard
• Protection Type: Thermal-Magnetic
• Connection / Configuration: Feed-Thru
• Terminal Type: Line-Side and Load-Side Lug Terminals
• Temperature Rating: 40°C
• Application: Electrical Distribution and Overcurrent Protection
• Brand: Siemens

Part Numbers & Identification:

• Manufacturer Part Number (MPN): ED63B045
• Catalog Number: ED63B045
• Model: ED63B045
• Product Family: Siemens Sentron Circuit Breakers
• Series: ED
• Type: ED
• Brand: Siemens
• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Breaker Configuration: 3-Pole, 45A
• UPC:783643209725

Compatibility:

Designed for use with compatible Siemens Sentron Type ED electrical distribution equipment that accepts ED Series molded case circuit breakers. The ED63B045 provides 45A, 3-pole thermal-magnetic overcurrent protection for compatible 600V electrical distribution applications.

The breaker features a feed-thru configuration with line-side and load-side lug terminals and a 25kA interrupting rating at 480V. Always verify the specific panelboard or electrical equipment model, approved breaker type, system voltage, available fault current, pole configuration, terminal arrangement, temperature requirements, and installation requirements before installation.

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