SIEMENS NGB2B100V Circuit Breaker 100A 2-Pole

The SIEMENS NGB2B100V is a 2-pole, 100-amp circuit breaker designed for use in Siemens panelboard and switchboard electrical distribution systems. It provides reliable protection by interrupting electrical faults in wire and cable circuits. This breaker is suitable for applications requiring 480Y/277 volts AC and is compatible with Siemens certified components, making it an essential part of lighting solutions and switchgear supplier offerings.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: NGB2B100V
• Number of Poles: 2
• Ampere Rating: 100 A
• Voltage Rating: 480Y/277 VAC
• Interrupting Rating: 25 kA RMS symmetrical amperes
• Product Weight: 1.5630 lbs
• UPC: 783643555297

Features

• Load side lugs supplied as standard for secure wire connections
• Compatible with copper and aluminum conductors (wire size ranges from #14 to 2/0 AWG depending on amp rating)
• UL489 and IEC 60947-2 certified for global electrical safety standards
• Includes retainer clips for stable mounting in panelboards
• Installation requires insulation material with minimum dielectric strength of 600 V/mil when mounted on metal surfaces
• Suitable for use with 60/75¬∞C rated wire

Downloads & Links

• Spec Sheet
• Spec Sheet
• Spec Sheet