NGB3C020B, Panelboard Circuit Breaker

NGB3C020B Panelboard Circuit Breaker – Siemens Electrical Distributor The Siemens NGB3C020B is a molded case panelboard circuit breaker designed for low voltage applications. It features thermal and fixed magnetic trip mechanisms with a standard breaking capacity, suitable for lighting and distribution systems. This 3-pole breaker is rated for 20 amperes at 40°C ambient temperature and supports voltage ratings up to 600Y/347 Volt AC at 50/60 Hz. It is intended for use on P1 through P5 panelboards and is compliant with UL 489 and REACH/WEEE standards, making it a reliable choice for electrical distributors and switchgear suppliers requiring robust wire and cable protection solutions. Specifications Manufacturer: Siemens Manufacturer Part #: NGB3C020B Current Rating: 20 amperes Number of Poles: 3 Voltage Rating: 600 Star/347 Volt AC, 50/60 Hertz Interrupting Rating: 14 kiloamperes at 600 Star/347 Volt AC Application: Lighting, Distribution Approval: UL 489 Compliance: REACH/WEEE Frame Type: GB Terminal Type: Load Lug Dimensions: 3 inch Width x 2.8 inch Depth x 5.4 inch Height Product Weight: 0.8820 lbs Features Molded case design with thermal and fixed magnetic trip for reliable circuit protection Standard breaking capacity suitable for panelboard mounting Load lug terminal type for secure wire and cable connection UL 489 approved for safety and performance assurance Compliant with REACH and WEEE environmental standards Compact dimensions enable efficient panelboard integration Supports lighting and distribution applications in commercial and industrial settings Downloads & Links Specification/Technical Other 1 Catalog Installation/Operator