Siemens ED43B070 Molded Case Circuit Breaker – 70A – 3-Pole / 3-Phase – 480V – 18kA @ 480V – Bolt-On – Sentron ED Series

The Siemens ED43B070 is a 70A, 3-pole, 3-phase molded case circuit breaker from the Siemens Sentron Type ED Series. It is designed for compatible electrical distribution applications and features thermal-magnetic protection with Long-Time and Instantaneous (LI) trip functions.

The ED43B070 is rated for 480V and provides an 18kA interrupting rating at 480V with standard interrupting capacity. It uses a bolt-on mounting configuration and includes load-side lug terminals. The breaker 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.: ED43B070
• Current Rating: 70A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 480V
• Interrupting Rating: 18kA @ 480V
• Interrupting Capacity: Standard
• Protection Type: Thermal-Magnetic
• Trip Functions: Long-Time and Instantaneous (LI)
• Mounting / Connection: Bolt-On
• Terminal Type: Load-Side Lug Terminals
• Temperature Rating: 40°C
• Application: Electrical Distribution and Overcurrent Protection
• Brand: Siemens

Part Numbers & Identification:

• Manufacturer Part Number (MPN): ED43B070
• Catalog Number: ED43B070
• Model: ED43B070
• Product Family: Siemens Sentron Molded Case Circuit Breakers
• Series: ED
• Type: ED
• Brand: Siemens
• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Breaker Configuration: 3-Pole, 70A
• UPC:783643209459

Compatibility:

Designed for use with compatible Siemens Sentron ED Series electrical distribution equipment that accepts ED Series bolt-on molded case circuit breakers. The ED43B070 provides 70A, 3-pole thermal-magnetic overcurrent protection for compatible 480V electrical distribution applications.

The breaker includes Long-Time and Instantaneous (LI) trip functions and load-side lug terminals. Always verify the specific panelboard or electrical equipment model, approved breaker type, system voltage, available fault current, pole configuration, terminal arrangement, and installation requirements before installation.

Certifications:

• Sentron ED Series
• 70A Rated
• 3-Pole / 3-Phase
• 480V Rated
• 18kA @ 480V Interrupting Rating
• Standard Interrupting Capacity
• Thermal-Magnetic Protection
• Long-Time and Instantaneous (LI) Trip Functions
• Bolt-On Mounting
• Load-Side Lug Terminals
• 40°C Rated
• Siemens Product

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