SIEMENS NGB1B050BNAV BREAKER NGB 1P 50A 14KA LD LUGS NAVAL Molded Case Circuit Breaker

The Siemens NGB1B050BNAV is a single-pole molded case circuit breaker designed for panelboard and switchboard applications. It provides reliable overcurrent protection with a continuous current rating of 50 amperes and a 14kA interrupting capacity at 240V AC. This breaker is suitable for use by electrical distributors and lighting solutions providers requiring durable and certified wire and cable protection components. It features load and line lugs compatible with copper and aluminum wiring and is intended for use exclusively with Siemens certified components.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: NGB1B050BNAV
• Number of Poles: 1
• Continuous Current Rating: 50A @ 40¬∞C
• Interrupting Rating: 14kA RMS symmetrical amperes at 240V AC
• Mounting: Panelboard mount (NGB frame)
• Wire Size Compatibility: #14‚Äì#6 AWG copper, #12‚Äì#6 AWG aluminum (60/75¬∞C)
• Product Weight: 1.6760 lbs
• UPC: 040892164855

Features

• Thermal-magnetic trip unit for standard 40¬∞C ambient temperature
• Load and line lugs included as standard for easy installation
• HACR rated for use with heating, air conditioning, and refrigeration equipment
• Suitable for use in Siemens panelboards and switchboards only
• Meets UL 489 and CSA certification standards
• Compact 1-inch width per pole for space-efficient panel design
• Includes nut keeper plate accessory for secure conductor connections

Downloads & Links

• Spec Sheet
• Spec Sheet