SIEMENS NFK3B100L BRKR VL NFG 3P 600Y 100A LUG Molded Case Circuit Breaker

The Siemens NFK3B100L is a 3-pole molded case circuit breaker designed for global non-interchangeable applications. It is suitable for electrical distributors and switchgear suppliers requiring reliable protection in lighting solutions and wire and cable systems. This breaker supports 600Y voltage rating at 50/60 Hz frequency, with a 100 amp continuous current rating and a 250A frame size. It features line and load standard copper/aluminum lugs for connection and is rated for an interrupt capacity of 18kA at a 40°C operating temperature.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: NFK3B100L
• Application: Global Non-Interchangeable
• Frame: 250A
• Number of Poles: 3
• Frequency Rating: 50/60 Hz
• Interrupt Rating: 18KA
• Operating Temperature: 40¬∞C
• Material: Molded Case Circuit Breaker
• Connection: Line & Load Standard (Cu/Al) Lugs
• Product Weight: 0.9920 lbs
• UPC: 887621128852

Features

• Factory assembled thermal-magnetic trip unit suitable for DC and AC applications
• Complies with UL 489 requirements for non-interchangeable trip units, allowing reverse feed use
• Standard line and load connectors included for quick installation
• HACR rated for use with heating, air conditioning, and refrigeration equipment
• Compact dimensions with high interrupting capacity to protect electrical distribution systems

Downloads & Links

• Spec Sheet