A-B 140U-H3C3-D12H Molded Case Circuit Breaker – 120VAC
The A-B 140U-H3C3-D12H Circuit Breaker is designed for high-performance industrial applications, providing reliable protection against overloads and short circuits in electrical systems.
Manufacturer:A-B
Model Number:140U-H3C3-D12H
Type:Molded Case Circuit Breaker
Rated Current:1200A
Rated Voltage:690V
Interrupting Capacity:100kA
Environmental Protection Rating:IP20
Mounting Type:Panel Mount
Number of Poles:3P
Operating Temperature Range:-30°C to +70°C
The A-B 140U-H3C3-D12H Circuit Breaker is a robust solution for protecting electrical systems from damage due to overcurrent conditions. With its reliable tripping mechanisms and precise current ratings, it ensures safe and consistent performance under demanding industrial conditions. The breaker is constructed from high-quality materials designed to withstand harsh environments, ensuring longevity and reliability.
This circuit breaker is specifically engineered for panel mounting, making it easy to integrate into existing control panels. Its wide operating temperature range allows for installation in various climates without compromising its functionality. Certified by UL, CE, and CSA, this product meets global safety standards, making it suitable for both domestic and international markets.
Installation and maintenance are straightforward, thanks to clear labeling and user-friendly design. For optimal performance, it is recommended to consult with a professional electrician for proper setup and regular inspection.










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