A-B 1489-D1C0303 UL489 Miniature Circuit Breaker, Designed for Industrial Control
The A-B 1489-D1C0303 UL489 Miniature Circuit Breaker is designed to provide reliable protection against electrical overloads and short circuits. It is an essential component in industrial control systems and commercial installations, ensuring safety and operational efficiency.
Manufacturer:A-B
Model Number:1489-D1C0303
Certification:UL489
Rated Current:30 A
Tripping Characteristic:C
Number of Poles:1
Operating Voltage:240 V AC
Designed for demanding industrial environments, this miniature circuit breaker ensures consistent performance and long-lasting reliability.
With a tripping characteristic of C, it’s ideal for protecting motors and lighting circuits from short-circuits and overloads.
Compact and robust design allows for easy installation in tight spaces without compromising durability.
Complies with international safety standards, providing peace of mind in critical electrical systems.
Quick and safe operation thanks to its intuitive design and clear status indicators.


















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