A-B 1489-A1C020R2 A UL489 Miniature Circuit Breaker, High Performance & Reliable Protection
The A-B 1489-A1C020R2 is a UL489 listed miniature circuit breaker designed to provide reliable protection against overloads and short circuits in industrial control systems. It ensures the safety and efficiency of electrical installations by interrupting current flow when it exceeds safe levels.
Manufacturer:Rockwell Automation
Model:1489-A1C020R2
Certification:UL489
Current Rating:20 Amps
Voltage Rating:600V AC
Breaking Capacity:50kA @ 480V AC
Number of Poles:1 Pole
Mounting Type:Panel Mount
Operating Temperature Range:-50°C to +70°C
Environmental Protection:IP20
Weight:0.1kg
The Rockwell Automation 1489-A1C020R2 is an industrial-grade miniature circuit breaker designed to safeguard electrical systems from overloads and short circuits.
This model complies with UL489 standards, ensuring safety and reliability in various industrial environments.
Its robust design features a compact size suitable for space-constrained applications, making it ideal for panel mounting.
With a breaking capacity of 50kA at 480V AC, this circuit breaker can effectively interrupt high fault currents, ensuring system integrity.
The operating temperature range of -50°C to +70°C makes it adaptable to extreme environmental conditions.












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