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‚Äì#6 AWG Copper, #12‚Äì#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