SIEMENS NGB1B030BNAV BREAKER NGB 1P 30A 14KA LD LUGS NAVAL

SIEMENS NGB1B030BNAV BREAKER NGB 1P 30A 14KA LD LUGS NAVAL Molded Case Circuit Breaker The Siemens NGB1B030BNAV is a 1-pole, 30 amp molded case circuit breaker designed for panelboard and switchboard applications. This breaker is suitable for use by electrical distributors and lighting solutions providers requiring reliable overcurrent protection. It features line and load lugs for copper and aluminum wire, supporting wire sizes from #14 to #6 AWG for 15-30A and #8 to 2/0 AWG for 35-125A ranges. The breaker is HACR rated and intended for use with Siemens certified components, ensuring compatibility and safety in electrical installations. Specifications Manufacturer: Siemens Manufacturer Part #: NGB1B030BNAV Number of Poles: 1 Continuous Current Rating: 30A @ 40°C Interrupting Rating: 14 kA at 240V AC Mounting: Panelboard mount Wire Size: #14–#6 AWG Cu/Al (15-30A), #8–2/0 AWG Cu/Al (35-125A) Product Weight: 1.676 lbs (0.76 kg) UPC: 040892164817 Features Thermal magnetic trip unit for standard 40°C ambient conditions Line and load lugs included as standard for easy installation HACR rated for use with heating, air conditioning, and refrigeration equipment Designed for use exclusively in Siemens panelboards and switchboards Includes provisions for secure wire connection torque: 18–23 lb-in for line terminal screws Meets CSA, UL 489 and IEC 947-2 standards for molded case circuit breakers Downloads & Links Spec Sheet Spec Sheet