Siemens ED43B040 Molded Case Circuit Breaker – 40A – 3-Pole / 3-Phase – 480V – 18kA @ 480V – Bolt-On – Sentron ED Series

The Siemens ED43B040 is a 40A, 3-pole, 3-phase molded case circuit breaker from the Siemens Sentron Type ED Series. It is designed for compatible electrical distribution applications and provides standard interrupting capacity.

The breaker is rated for 480V and provides an 18kA interrupting rating at 480V. It features a bolt-on mounting configuration, is supplied as a complete breaker, and includes Long-Time and Instantaneous (LI) trip functions with load-side lug terminals.

Specifications:

• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Product Family: Sentron
• Series: ED
• Type: ED
• Catalog No.: ED43B040
• Current Rating: 40A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 480V
• Interrupting Rating: 18kA @ 480V
• Interrupting Capacity: Standard
• Protection Type: Not specified
• Trip Functions: Long-Time and Instantaneous (LI)
• Mounting Type: Bolt-On
• Breaker Configuration: Complete Breaker
• Terminal Type: Load-Side Lug Terminals
• Application: Electrical Distribution and Overcurrent Protection

Part Numbers & Identification:

• Manufacturer Part Number (MPN): ED43B040
• Catalog Number: ED43B040
• Model: ED43B040
• Product Family: Siemens Sentron Circuit Breakers
• Series: ED
• Type: ED
• Brand: Siemens
• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Breaker Configuration: 3-Pole, 40A
• Trip Configuration: Long-Time and Instantaneous (LI)
• UPC:783643209411

Compatibility:

Designed for use with compatible Siemens Sentron ED Series electrical distribution equipment that accepts ED Series bolt-on molded case circuit breakers. The ED43B040 provides 40A, 3-pole protection for compatible 480V electrical distribution applications.

The breaker is supplied as a complete breaker with load-side lug terminals and uses bolt-on mounting. Always verify the specific panelboard or electrical equipment model, approved breaker type, system voltage, available fault current, pole configuration, trip-unit requirements, terminal arrangement, and installation specifications before installation.

Certifications:

• Siemens Sentron ED Series
• 40A Rated
• 3-Pole / 3-Phase
• 480V Rated
• 18kA @ 480V Interrupting Rating
• Standard Interrupting Capacity
• Long-Time and Instantaneous (LI) Trip Functions
• Bolt-On Mounting
• Complete Breaker
• Load-Side Lug Terminals

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

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