NC3900 - Westinghouse 900 Amp 600V 3 Pole Molded Case Circuit Breaker

NC3900

NC3900 is a Westinghouse molded case circuit breaker designed for industrial power distribution and circuit protection applications. This 3-pole breaker features a 900 ampere rating at 600 volts AC, making it suitable for medium to heavy-duty electrical systems requiring reliable overcurrent and short-circuit protection. The NC frame style construction provides robust performance in demanding environments. Key Specifications

• Amperage Rating: 900 Amps
• Voltage Rating: 600V AC
• Poles: 3
• Frame Style: NC
• Interrupt Rating: 30kA at 480V
• Frequency: 50/60 Hz
• Molded Case Construction
• Non-Interchangeable Trip Unit (LS Function)

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Specifications

• Part Number: NC3900
• Manufacturer : Westinghouse
• Brand : Westinghouse
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : SELTRONIC
• Type : NC
• Voltage : 600
• Amperage : 900
• Phase : 3
• Poles : 3
• AIC rating : 30kA@480V
• Connection : Bolt-On
• Functions : LS - Long-Time and Short-Time
• Protection : Solid State

Product Data

• Weight : 39