Siemens NGG3B070L Molded Case Circuit Breaker – 70A – 3-Pole / 3-Phase – 480V AC – 25kA @ 480V – Feed-Thru – Sentron NGG Series

The Siemens NGG3B070L is a 70A, 3-pole, 3-phase low-voltage molded case circuit breaker from the Siemens Sentron Type NGG Series. It is a general-purpose G-frame circuit breaker designed for compatible electrical distribution applications.

The NGG3B070L is rated for 480V AC and provides a 25kA interrupting rating at 480V with standard interrupting capacity. It features thermal-magnetic protection with Long-Time and Instantaneous (LI) trip functions and uses a feed-thru connection.

Specifications:

• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Product Family: Sentron
• Series: NGG
• Type: NGG
• Frame: G-Frame
• Catalog No.: NGG3B070L
• Current Rating: 70A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 480V AC
• Interrupting Rating: 25kA @ 480V
• Interrupting Capacity: Standard
• Protection Type: Thermal-Magnetic
• Trip Functions: Long-Time and Instantaneous (LI)
• Connection / Configuration: Feed-Thru
• Application: General-Purpose Electrical Distribution and Overcurrent Protection
• Brand: Siemens

Part Numbers & Identification:

• Manufacturer Part Number (MPN): NGG3B070L
• Catalog Number: NGG3B070L
• Model: NGG3B070L
• Product Family: Siemens Sentron Circuit Breakers
• Series: NGG
• Type: NGG
• Frame: G-Frame
• Brand: Siemens
• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Breaker Configuration: 3-Pole, 70A
• UPC:783643413870

Compatibility:

Designed for use with compatible Siemens Sentron NGG Series electrical distribution equipment that accepts NGG Series low-voltage molded case circuit breakers. The NGG3B070L provides 70A, 3-pole thermal-magnetic overcurrent protection for compatible 480V AC electrical distribution applications.

The breaker features Long-Time and Instantaneous (LI) trip functions and a feed-thru connection. Always verify the specific panelboard or electrical equipment model, approved breaker type, system voltage, available fault current, pole configuration, trip requirements, connection arrangement, and installation requirements before installation.

Certifications:

• Siemens Sentron NGG Series
• G-Frame
• 70A Rated
• 3-Pole / 3-Phase
• 480V AC Rated
• 25kA @ 480V Interrupting Rating
• Standard Interrupting Capacity
• Thermal-Magnetic Protection
• Long-Time and Instantaneous (LI) Trip Functions
• Feed-Thru Connection

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