NGB3K030B, Panelboard Circuit Breaker

NGB3K030B Panelboard Circuit Breaker – Siemens Electrical Distributor The Siemens NGB3K030B is a 3-pole panelboard circuit breaker designed for low voltage applications in lighting and distribution systems. It features a molded case with thermal and fixed magnetic trip elements, suitable for use in Siemens panelboards (P1/P2/P3/P4/P5). This breaker supports a voltage rating of 600 Star/347 Volt AC at 50/60 Hertz and a current rating of 30 amperes at 40°C ambient temperature. It is UL 489 approved and compliant with REACH, RoHS, and WEEE standards, making it suitable for electrical distributors and switchgear suppliers requiring reliable and certified protective devices. Specifications Manufacturer: Siemens Manufacturer Part #: NGB3K030B Type: Molded Case, Thermal and Fixed Magnetic Voltage Rating: 600 Star / 347 Volt AC, 50/60 Hz Current Rating: 30 amperes at 40°C Number of Poles: 3 Interrupting Rating: 14 kiloamperes at 600 Star / 347 Volt AC Application: Lighting, Distribution Approval: UL 489 Compliance: REACH, RoHS, WEEE Frame Type: GB2 Terminal Type: Load Lug Dimensions: 5.9 in (Width) x 4.05 in (Height) x 6.5 in (Length) Product Weight: 2.25 lbs Features Panelboard mounting design compatible with Siemens P1 through P5 panelboards Compact size optimized for space-saving in electrical panels Thermal magnetic trip mechanism providing reliable overcurrent protection UL listed for safety and performance assurance Load lug terminals for secure wire connections Compliant with major environmental and safety standards (REACH, RoHS, WEEE) Downloads & Links Other 1 Installation/Operator Specification/Technical Catalog