SIEMENS NGB2C080B Molded Case Circuit Breaker 80A 2-Pole

The Siemens NGB2C080B is a 2-pole molded case circuit breaker designed for panelboard and switchboard applications. It provides reliable overcurrent protection for electrical distribution systems and is suitable for use with Siemens certified components. This breaker supports continuous current ratings up to 80 amperes and is intended for use in industrial and commercial electrical distribution environments, serving as a critical component for electrical distributors, lighting solutions, wire and cable management, and switchgear suppliers.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: NGB2C080B
• Number of Poles: 2
• Continuous Current Rating: 80A @ 40¬∞C
• Interrupting Rating: 25 kA at 480Y/277V AC (UL 489)
• Mounting: Panelboard Mount
• Wire Size Compatibility: #14‚Äì#6 AWG Cu, #12‚Äì#6 AWG Al (15-30A); #8‚Äì1/0 AWG Cu, #8‚Äì2/0 AWG Al (35-125A)
• Product Weight: 3.351 lbs
• UPC: 040892058956

Features

• Thermal-magnetic trip unit for standard 40¬∞C ambient operation
• Includes load and line lugs for 60/75¬∞C wire
• HACR rated for use with heating, air conditioning, and refrigeration equipment
• Integral lug design for secure wire connections
• Compact 1-inch width per pole for efficient panel space utilization
• Compatible with Siemens panelboards and switchboards only
• Requires insulating material with minimum dielectric strength of 600 V/mil when mounted on metal surfaces
• Supports use with Nut Keeper Kit TNKG3 for secure terminal connections

Downloads & Links

• Spec Sheet
• Spec Sheet