The UMBW-4B3-20 Mini Circuit Breaker by WEG Electric Corp is a reliable solution for circuit protection. This 4-pole breaker is rated for 20A, making it suitable for various electrical applications. It effectively prevents overloads and short circuits, ensuring the safety of your electrical systems. Constructed with durable materials, it meets international safety standards, providing peace of mind in industrial and commercial settings. The compact design allows for easy installation, while the intuitive reset mechanism enhances user convenience. The UMBW-4B3-20 is an essential component for maintaining electrical safety and efficiency.