SIEMENS NGB1B100 BREAKER NGB 1P 100A 347V 14KA Molded Case Circuit Breaker

The Siemens NGB1B100 is a single-pole molded case circuit breaker designed for panelboard mounting in electrical distribution systems. It provides reliable overcurrent protection with a continuous current rating of 100 amps at 40°C and a voltage rating of 347 volts AC. This breaker is suitable for use in Siemens panelboards and switchboards, ensuring compatibility with Siemens certified components. It is ideal for electrical distributors and switchgear suppliers requiring robust and HACR-rated circuit protection solutions.

Specifications

• Manufacturer: Siemens
• Manufacturer Part Number: NGB1B100
• Number of Poles: 1
• Continuous Current Rating: 100A @ 40°C
• Voltage Rating: 347V AC
• Interrupting Rating: 14 kA RMS symmetrical at 347V
• Product Weight: 0.8660 lbs
• UPC: 783643553217

Features

• Single-pole design for panelboard mount applications
• HACR rated for heating, air conditioning, and refrigeration equipment
• Load lugs included as standard
• Compatible only with Siemens certified panelboards and switchboards
• Requires insulating material with minimum dielectric strength of 600 V/mil when mounted on metal surfaces
• Wire connection torque specifications: 14-10 AWG copper, 35 lb. in.; 8 AWG copper, 40 lb. in.

Downloads & Links

• Spec Sheet
• Spec Sheet
• Spec Sheet