SIEMENS NGB1B110 BREAKER NGB 1P 110A 347V 14KA Molded Case Circuit Breaker

The Siemens NGB1B110 is a single-pole molded case circuit breaker designed for panelboard mount applications. It provides reliable overcurrent protection for electrical distribution systems and is suitable for use with Siemens certified components. This breaker supports a continuous current rating of 110 amps at 40°C and is rated for 347 volts AC with a 14 kA interrupting capacity, making it appropriate for commercial and industrial electrical installations. It is a key product for electrical distributors and switchgear suppliers focusing on lighting solutions and wire and cable protection.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: NGB1B110
• Number of Poles: 1
• Continuous Current Rating: 110 A @ 40¬∞C
• Voltage Rating: 347 V AC
• Interrupting Rating: 14 kA RMS symmetrical
• Product Weight: 0.8660 lbs
• UPC: 783643553224

Features

• Panelboard mount design compatible with Siemens panelboards and switchboards
• HACR rated for HVAC applications
• Load lugs included as standard (no lugs version)
• Suitable for copper and aluminum wire sizes as per Siemens specifications
• Conforms to UL 489 standards for circuit breakers
• Compact width of 1 inch per pole, facilitating efficient panel layouts

Downloads & Links

• Spec Sheet
• Spec Sheet
• Spec Sheet