The ABB part ST201M-D20 is a highly reliable and efficient motor protection circuit breaker suitable for a wide range of applications. This circuit breaker offers excellent protection for motors against damage from overload, short circuit, and phase failure, ensuring the longevity and optimal functioning of the motor. With a maximum current rating of 20 amps, the ST201M-D20 provides reliable protection while maintaining energy efficiency. Its compact design makes it easy to install and integrate into various electrical systems. Trustworthy and durable, this ABB circuit breaker is a cost-effective choice for motor protection in industrial and commercial settings.