SIEMENS NGB1B020V BREAKER NGB 1P 20A 347V 14KA LD LUG Circuit Breaker

The SIEMENS NGB1B020V is a single-pole circuit breaker designed for panelboard and switchboard applications. It is engineered for reliable overcurrent protection in electrical distribution systems, suitable for use by electrical distributors and switchgear suppliers requiring precise and certified components. This breaker supports a 20 ampere rating at 347 volts AC with a 14 kA interrupting capacity, making it compatible with wire and cable systems rated for industrial and commercial lighting solutions.

Specifications

• Manufacturer: Siemens
• Manufacturer Part Number: NGB1B020V
• Number of Poles: 1
• Rated Current: 20 A
• Voltage Rating: 347 V AC
• Interrupting Capacity: 14 kA RMS symmetrical
• Load Side Lugs: Included
• Product Weight: 0.7860 lbs
• UPC: 783643555013

Features

• Load side lugs supplied as standard for secure wire connection
• Compatible with copper and aluminum conductors (14‚Äì10 AWG for 15‚Äì30 A range)
• UL489 and IEC 60947-2 certified for global compliance
• Designed specifically for Siemens panelboards and switchboards
• Includes retainer clips for secure mounting
• Torque specifications: 35‚Äì40 inch-lbs for wire connections ensuring reliable electrical contact
• Compact 1-inch width for efficient panelboard space utilization

Downloads & Links

• Spec Sheet
• Spec Sheet
• Spec Sheet