SIEMENS NGB2B090BNAV Breaker 90A 2P Molded Case Circuit Breaker

The SIEMENS NGB2B090BNAV is a 2-pole molded case circuit breaker designed for panelboard mount applications. It provides reliable overcurrent protection in electrical distribution systems and is suitable for use by electrical distributors, lighting solutions providers, wire and cable specialists, and switchgear suppliers. This breaker is rated for 90 amps continuous current and is engineered for use with Siemens certified components in Siemens panelboard and switchboard designs.

Specifications

• Manufacturer: Siemens
• Manufacturer Part Number: NGB2B090BNAV
• Number of Poles: 2
• Continuous Current Rating: 90 Amps @ 40¬∞C
• Frame Type: NGB (Panelboard Mount)
• Interrupting Rating: 25 kA at 480Y Volts AC
• Product Weight: 2.756 lbs
• UPC: 040892165043
• Width: 2 inches (based on 2 poles, 1 inch per pole)

Features

• Thermal-magnetic trip unit providing standard overcurrent protection
• Load and line lugs included for 60/75¬∞C copper or aluminum wire
• HACR rated for use with heating, air conditioning, and refrigeration equipment
• Compatible with Siemens panelboards and switchboards only
• Includes insulating material requirements for mounting on metal surfaces to ensure dielectric strength
• Nut keeper kit available for secure lug connections (TNKG3)
• Meets CSA and UL 489 standards for molded case circuit breakers

Downloads & Links

• Spec Sheet
• Spec Sheet