SIEMENS NGB3B080BNAV BRKR NGB 80A 3P 480Y 25K LD LUG NAV

SIEMENS NGB3B080BNAV Molded Case Circuit Breaker 80A 3-Pole The SIEMENS NGB3B080BNAV is a 3-pole molded case circuit breaker designed for panelboard mounting in electrical distribution systems. It is suitable for use in Siemens panelboards and switchboards, providing reliable protection for electrical circuits with a continuous current rating of 80 amps. This breaker is ideal for electrical distributors and switchgear suppliers seeking robust wire and cable protection solutions within lighting and power distribution applications. Specifications Manufacturer: Siemens Manufacturer Part Number: NGB3B080BNAV Number of Poles: 3 Continuous Current Rating: 80A @ 40°C Interrupting Rating: 25 kA at 480Y/277V AC (UL 489) Panelboard Mount Type: NGB Frame Product Weight: 5.027 lbs UPC: 040892165180 Wire Size Compatibility: #14–#6 AWG Copper, #12–#6 AWG Aluminum (for 15–30A versions); #8–1/0 AWG Copper, #8–2/0 AWG Aluminum (for 35–125A versions) Features Thermal-magnetic trip unit providing standard 40°C ambient protection Load and line lugs included as standard for secure connections HACR rated for use with heating, air conditioning, and refrigeration equipment Suitable for use with Siemens certified components only Compact 1-inch width per pole for efficient panelboard space utilization Includes nut keeper kit (TNKG3) for secure terminal connections Designed for panelboard and switchboard applications with metal surface insulation requirements (minimum 600 V/mil dielectric strength) Downloads & Links Spec Sheet Spec Sheet