SIEMENS NGB2C015B Circuit Breaker 15A 2-Pole

The Siemens NGB2C015B is a 15 Amp, 2-pole molded case circuit breaker designed for panelboard mount applications. This breaker is suitable for use in Siemens panelboard and switchboard designs, providing reliable overcurrent protection in electrical distribution systems. It is intended for use by electrical distributors and switchgear suppliers requiring robust and certified circuit protection solutions.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: NGB2C015B
• Amperage Rating: 15A
• Number of Poles: 2
• Voltage Rating: 480Y/277V AC
• Interrupting Rating: 25kA RMS symmetrical at 480Y/277V
• Mounting Type: Panelboard Mount
• Product Weight: 3.351 lbs
• Wire Size Compatibility: #14‚Äì#6 AWG Copper, #12‚Äì#6 AWG Aluminum (60/75¬∞C)
• Torque Specifications: Line terminal screw 18-23 lb-in (2‚Äì2.6 N¬∑m)

Features

• Thermal-magnetic trip unit providing standard 40¬∞C ambient protection
• Load and line lugs included as standard for easy installation
• HACR rated for use with heating, air conditioning, and refrigeration equipment
• Compatible with Siemens certified components and accessories, including nut keeper kits
• Compact 1-inch width per pole for space-efficient panelboard design
• Designed for safe installation with insulation requirements ensuring a minimum dielectric strength of 600 V/mil
• UL 489 and CSA certified for North American electrical standards compliance

Downloads & Links

• Spec Sheet
• Spec Sheet