home
The A-B 189-AL20MCB Auxiliary Contact is specifically designed for enhancing the functionality of miniature circuit breakers (MCBs). It provides essential tripping signal contacts to monitor and control the status of circuits in various industrial and commercial applications.
WhatsApp
Type:Auxiliary Contact
Brand:A-B
Model:189-AL20MCB
Function:Tripping Signal Contacts
Rated Operational Voltage [Ue]:230 V AC
Rated Current [Ie]:2 A
Conventional Free Air Thermal Current [Ith]:2 A
Rated Voltage:250 V
Number of Poles:2
Connection Technique:Spring-loaded Terminals
Weight:0.055 kg
Power Loss:1 W
The A-B 189-AL20MCB Auxiliary Contact is specifically engineered for industrial and advanced commercial applications, providing robust and dependable tripping signal contacts. These contacts are crucial for ensuring the safe operation of your electrical systems by indicating the status of circuit breaker contacts. Designed for ease of installation and maintenance, this auxiliary contact features spring-loaded terminals for secure and efficient connections. With a rated operational voltage of 230 V AC and a conventional free air thermal current of 2 A, it is well-suited for demanding environments. The lightweight design at just 0.055 kg ensures minimal impact on the overall system weight, making it ideal for space-constrained installations. Additionally, its low power loss of 1 W makes it energy-efficient, contributing to overall system performance.
