Siemens NGB2B015B Circuit Breaker – VL Series – NGB Frame – 15A – 2 Pole – 600VAC – Bolt-On – Thermal Magnetic

The Siemens NGB2B015B is a VL Series molded case circuit breaker designed for compact and reliable protection in panelboard applications. Rated at 15A and 600VAC, this 2-pole breaker is built on the NGB frame platform and is suitable for single-phase electrical distribution systems requiring higher voltage capability and dependable circuit protection.

Equipped with a thermal-magnetic trip unit, the NGB2B015B provides Long-Time and Instantaneous (LI) protection, ensuring reliable response to overload and short-circuit conditions. Its bolt-on design allows secure installation in panelboards and supports reverse feed applications where applicable.

This breaker is UL listed and engineered for consistent performance and high interrupting capacity in commercial and industrial electrical systems.

Specifications

• Brand: Siemens / ITE
• Part Number: NGB2B015B
• Series: VL Series
• Frame Type: NGB Frame
• Category: Molded Case Circuit Breaker
• Mounting Type: Panelboard Bolt-On
• Configuration: 2 Pole
• Phase: 1 Phase
• Protection Type: Thermal Magnetic
• Trip Functions: LI – Long-Time and Instantaneous

Electrical Ratings

• Current Rating: 15A
• Voltage Rating: 600VAC
• Interrupting Capacity: 25kA @ 480VAC
• Application Suitability: Reverse feed capable (panelboard dependent)

Construction

• Compact NGB frame molded case design
• Bolt-on mounting system for panelboards
• Thermal-magnetic trip mechanism
• Load side lugs included
• Durable industrial-grade housing

Functions

• Overload protection
• Short-circuit protection
• Long-time delay protection
• Instantaneous fault protection
• Circuit switching and isolation

Dimensions

• Height: 2 in
• Width: 5.54 in
• Depth: 2.8 in
• Weight: 2.75 lb

Applications

• Commercial electrical panelboards
• Industrial distribution systems
• Single-phase and multi-wire circuits
• Lighting and control systems
• Compact high-voltage branch circuits

Returns are easy

You may return items within 30 days of delivery for a refund.

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