Siemens NGG3B090 Molded Case Circuit Breaker – 90A – 3-Pole / 3-Phase – 600V – 25kA @ 480V – Feed-Thru – VL Series NGG

The Siemens NGG3B090 is a 90A, 3-pole, 3-phase molded case circuit breaker from the Siemens VL Series Type NGG. It features thermal-magnetic protection with Long-Time and Instantaneous (LI) trip functions and a standard interrupting capacity.

The breaker is rated for 600V and provides a 25kA interrupting rating at 480V. It features a feed-through configuration, line- and load-side lug terminals, and is suitable for reverse-fed applications. The source information specifies mounting using screws or DIN rail.

Specifications:

• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Product Family: VL Series
• Series: VL
• Type: NGG
• Catalog No.: NGG3B090
• Current Rating: 90A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 600V
• Interrupting Rating: 25kA @ 480V
• Interrupting Capacity: Standard
• Protection Type: Thermal-Magnetic
• Trip Functions: Long-Time and Instantaneous (LI)
• Mounting Type: Screw or DIN Rail Mounting
• Connection / Configuration: Feed-Thru
• Terminal Type: Line- and Load-Side Lug Terminals
• Reverse Feed: Suitable for Reverse-Fed Applications
• Application: Electrical Distribution and Overcurrent Protection
• Brand: Siemens

Part Numbers & Identification:

• Manufacturer Part Number (MPN): NGG3B090
• Catalog Number: NGG3B090
• Model: NGG3B090
• Product Family: Siemens VL Series Circuit Breakers
• Series: VL
• Type: NGG
• Brand: Siemens
• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Breaker Configuration: 3-Pole, 90A
• Trip Configuration: Long-Time and Instantaneous (LI)
• UPC:783643363434

Compatibility:

Designed for use with compatible Siemens VL Series Type NGG electrical distribution equipment that accepts the NGG Series molded case circuit breaker. The NGG3B090 provides 90A, 3-pole thermal-magnetic protection for compatible 600V electrical distribution applications.

The breaker features a feed-through configuration, line- and load-side lug terminals, and mounting by screws or DIN rail as specified. It is also suitable for reverse-fed applications. Always verify the specific panelboard or electrical equipment model, approved breaker type, system voltage, available fault current, mounting arrangement, DIN rail compatibility, terminal configuration, and reverse-feed requirements before installation.

Returns are easy

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

FREE Shipping on orders over $149.

My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.