Siemens NGB3B030B Molded Case Circuit Breaker – 30A – 3-Pole – 600V – 25kA @ 480V – Bolt-On – VL Series NGB

The Siemens NGB3B030B is a 30A, 3-pole molded case circuit breaker from the VL Series, Type NGB. It is designed for compatible panelboard applications and provides thermal-magnetic overcurrent protection with Long-Time and Instantaneous (LI) trip functions.

The breaker is rated for 600V, with a 25kA interrupting rating at 480V, and features a bolt-on, panelboard-mounted configuration. It includes load-side lug terminals and is suitable for reverse-feed applications.

Specifications:

• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Catalog No.: NGB3B030B
• Product Family: VL Series
• Type: NGB
• Current Rating: 30A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 600V
• Interrupting Rating: 25kA @ 480V
• Interrupting Capacity: Standard
• Mounting Type: Bolt-On
• Mounting Application: Panelboard Mounting
• Trip Type: Thermal-Magnetic
• Trip Functions: Long-Time and Instantaneous (LI)
• Terminal Configuration: Load-Side Lug Terminals
• Reverse Feed: Suitable for Reverse-Feed Applications
• Application: Overcurrent Protection for Compatible Electrical Distribution Systems

Part Numbers & Identification:

• Manufacturer Part Number (MPN): NGB3B030B
• Catalog Number: NGB3B030B
• Product Family: Siemens VL Series
• Series: VL
• Type: NGB
• Brand: Siemens
• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Model: NGB3B030B
• Breaker Configuration: 3-Pole, 30A
• upc:783643414280

Compatibility:

Designed for use with compatible Siemens VL Series Type NGB panelboards and electrical distribution equipment that accept this breaker configuration. The NGB3B030B features a bolt-on mounting arrangement, load-side lug terminals, and is suitable for compatible reverse-feed applications.

Always verify the specific panelboard or equipment model, approved breaker type, system voltage, pole configuration, interrupting rating, mounting arrangement, terminal configuration, and reverse-feed requirements before installation.

Certifications:

• Siemens VL Series
• Type NGB
• 3-Pole / 3-Phase
• 30A Rated
• 600V Rated
• 25kA @ 480V
• Thermal-Magnetic Protection
• Long-Time & Instantaneous (LI) Trip
• Bolt-On Mounting
• Suitable for Reverse-Feed Applications

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

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