SIEMENS NGB1C015B BRKR NGB 15A 1P 277V 25K LD LUG 50C

SIEMENS NGB1C015B Circuit Breaker 15A 1-Pole 277V The SIEMENS NGB1C015B is a 15 Amp, 1-pole molded case circuit breaker designed for panelboard mount applications. It operates at 277 volts and is suitable for use in Siemens panelboards and switchboards, making it a reliable component for electrical distributors and switchgear suppliers. The breaker features standard load and line lugs compatible with copper and aluminum wire rated for 60/75°C. It is HACR rated and designed to provide overcurrent protection in lighting solutions and general electrical distribution systems. Specifications Manufacturer: Siemens Manufacturer Part #: NGB1C015B Catalog Number: NGB1C015B Continuous Current Rating: 15 Amps Number of Poles: 1 Voltage Rating: 277V AC Interrupting Rating: 25,000 RMS Symmetrical Amperes at 277V AC Operating Temperature: Standard 40°C Ambient Wire Size Compatibility: #14–#6 AWG Copper, #12–#6 AWG Aluminum (60/75°C) Product Weight: 1.676 lbs UPC: 040892058550 Features Thermal magnetic trip unit providing reliable overcurrent protection Standard load and line lugs for copper and aluminum conductors Compact 1-inch width for space-efficient panelboard installation HACR rated for HVAC equipment compatibility Suitable for use only in Siemens panelboards and switchboards with certified components Includes insulating material requirements for mounting on metal surfaces to ensure dielectric strength Complies with UL 489 and CSA standards Downloads & Links Spec Sheet Spec Sheet