Rockwell Automation 140U-N0K3-E12IEC 1200 A Molded Case Circuit-Breaker
The Rockwell Automation 140U-N0K3-E12IEC is an advanced molded case circuit-breaker designed for industrial applications where precise control over electrical circuits is crucial. With its high current capacity and robust design, it ensures safety and reliability in demanding environments.
Rated Current:1200 A
Number of Poles:3P
Breaking Capacity:10 kA at 440 V AC
Trip Type:Type E
Weight:5.0 kg
Certifications:Complies with IEC 60947-2 and UL 508 standards.
This circuit breaker provides robust protection for high-capacity circuits in demanding industrial settings.
The A-B 140U-N0K3-E12IEC is built from durable materials, ensuring longevity and reliability under harsh conditions.
Easy installation and maintenance make it an ideal choice for modern industrial setups.
Designed with advanced tripping mechanisms, this circuit breaker ensures precise and immediate response to electrical faults.
With its compact design and lightweight construction, this circuit breaker facilitates efficient space utilization in control panels.


















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