1610-21-20A, ETA, Thermal automotive circuit breaker, single pole, 28VDC, rated at 20 amps, ATO Type III, yellow. Meets the requirements of SAE J553. Miniature single pole press to reset. Offers the benefits of circuit breaker performance and convenience in a fuse style package. Eliminates need for changing fuses. Yellow. Allow 2 weeks for delivery for quantity in excess of stock shown here.