Siemens NFK3T250L


The Siemens catalog number NFK3T250L refers to a 250 amp, 3-pole circuit breaker designed for reliable protection in electrical systems. This breaker features a 600Y ETU5-LSI trip unit and includes lug-type connections for secure wiring. It is rated for a short-circuit interrupt capacity of 35 kiloamperes at 480 volts AC, suitable for both 50 and 60 Hz applications. Distributed by BSP Automation, this circuit breaker is well-suited for industrial environments requiring robust and precise circuit protection.
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