NGB3K020B Panelboard Circuit Breaker – Low Voltage Circuit Protection

The Siemens NGB3K020B is a 3-pole panelboard circuit breaker designed for low voltage electrical distribution and lighting solutions. It provides thermal and fixed magnetic protection with a standard breaking capacity suitable for industrial and commercial applications. This breaker is intended for use in Siemens panelboards and switchboards, making it a reliable component for electrical distributors and switchgear suppliers.

Specifications

• Manufacturer: Siemens
• Type: Molded Case Circuit Breaker
• Voltage Rating: 600 Star/347 Volt AC, 50/60 Hertz
• Current Rating: 20 amperes at 40¬∞C ambient
• Number of Poles: 3
• Interrupting Rating: 14 kiloamp at 600 Star/347 Volt AC
• Dimensions (W x H x D): 6.7 in x 4.7 in x 7.5 in
• Product Weight: 2.6 lbs
• Terminal Type: Load Lug
• Frame Type: GB2
• Approvals: UL 489, REACH/RoHS/WEEE Compliant
• Application: Lighting, Distribution

Features

• Compact design suitable for panelboard mounting applications
• Thermal and fixed magnetic trip mechanism for reliable circuit protection
• UL listed and compliant with major safety standards
• Load lug terminals for secure wire connections
• Compatible with Siemens certified components and accessories
• Designed for use in enclosed environments with factory calibration at 40¬∞C
• Suitable for use as incoming main or branch breaker in distribution systems

Downloads & Links

• Other 1
• Installation/Operator
• Specification/Technical
• Catalog