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‚Äì#6 AWG Copper, #12‚Äì#6 AWG Aluminum (for 15‚Äì30A versions); #8‚Äì1/0 AWG Copper, #8‚Äì2/0 AWG Aluminum (for 35‚Äì125A 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