The UL 489 MINIATURE CIRCUIT BREAKER, SINGLE POLE, TRIP CURVE C, 17.5MM FRAME PER POLE, 2.0 AMPERE (Part Number: MCB2CB1C1) manufactured by ATC DIVERSIFIED ELECTRONICS is a reliable circuit breaker for electrical systems. With its trip curve C and 17.5mm frame per pole, this breaker provides reliable and efficient circuit protection. Its compact size and easy installation make it suitable for various industrial and commercial applications.