SIEMENS NGB2B025BNAV Molded Case Circuit Breaker

The SIEMENS NGB2B025BNAV is a 2-pole molded case circuit breaker designed for panelboard mounting in electrical distribution systems. It provides reliable overcurrent protection suitable for use in Siemens panelboard and switchboard designs. This breaker is engineered for applications requiring a 25 amp continuous current rating and is compatible with copper and aluminum conductors for wire and cable connections. It is ideal for electrical distributors and switchgear suppliers seeking a robust protective device for lighting solutions and general electrical distribution.

Specifications

• Manufacturer: Siemens
• Manufacturer Part Number: NGB2B025BNAV
• Number of Poles: 2
• Continuous Current Rating: 25 Amperes
• Mounting Type: Panelboard Mount
• Product Weight: 2.756 lbs
• UPC: 040892164954

Features

• Thermal-magnetic trip unit providing standard 40¬∞C ambient protection
• Load and line lugs included as standard, suitable for 60/75¬∞C copper and aluminum wire
• HACR rated for use with heating, air conditioning, and refrigeration equipment
• Compact 2-pole design with 1-inch width per pole for efficient panelboard space utilization
• Compatible with Siemens certified components for panelboard and switchboard integration
• Includes Nut Keeper kit (TNKG3) for secure terminal connections

Downloads & Links

• Spec Sheet
• Spec Sheet