Siemens NGB3B020B Molded Case Circuit Breaker – 20A – 3-Pole – 600V – 25kA @ 480V – Bolt-On – VL Series NGB

The Siemens NGB3B020B is a 20A, 3-pole, 3-phase molded case circuit breaker from the Siemens VL Series, Type NGB. It is rated for 600V and provides a 25kA interrupting rating at 480V.

The breaker features thermal-magnetic protection, LI (Long-Time and Instantaneous) trip functions, bolt-on mounting, and load-side lug terminals. It is designed for panelboard-mounted applications and is suitable for reverse-feed applications.

Specifications:

• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Catalog No.: NGB3B020B
• Product Family: VL Series
• Series: VL
• Type: NGB
• Current Rating: 20A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 600V
• Interrupting Rating: 25kA @ 480V
• Protection Type: Thermal-Magnetic
• Trip Functions: Long-Time and Instantaneous (LI)
• Connection Type: Bolt-On
• Mounting Type: Panelboard Mounted
• Terminal Type: Load-Side Lug Terminals
• Reverse Feed: Suitable for Reverse Feed Applications
• Application: Electrical Distribution and Overcurrent Protection
• Brand: Siemens
• Authenticity: Authentic Siemens Product

Part Numbers & Identification:

• Manufacturer Part Number (MPN): NGB3B020B
• Catalog Number: NGB3B020B
• Model: NGB3B020B
• Product Family: Siemens VL Series
• Series: VL
• Type: NGB
• Brand: Siemens
• Manufacturer: Siemens
• Product Type: Molded Case Circuit Breaker
• Breaker Configuration: 3-Pole, 20A
• upc:783643414266

Compatibility:

Designed for use with compatible Siemens VL Series Type NGB panelboards and electrical distribution equipment that accepts bolt-on molded case circuit breakers. The NGB3B020B provides 20A, 3-pole, 600V thermal-magnetic protection with LI Long-Time and Instantaneous trip functions and is suitable for reverse-feed applications.

Always verify the specific panelboard or electrical equipment model, approved breaker type, system voltage, available fault current, pole configuration, terminal arrangement, reverse-feed requirements, and installation requirements before installation.

Certifications:

• VL Series / Type NGB
• 20A Rated
• 3-Pole / 3-Phase
• 600V Rated
• 25kA Interrupting Rating @ 480V
• Thermal-Magnetic Protection
• LI Long-Time and Instantaneous Trip
• Bolt-On Connection
• Panelboard Mounted
• Load-Side Lug Terminals
• Suitable for Reverse Feed Applications
• Genuine Siemens Product

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

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