An assortment of 88 series & 98 series thermal circuit breakers from The Hillman Group. Thermal circuit breakers use a bimetallic strip in the circuit that deforms and trips the breaker during an overload. These breakers can be reset after tripping, offering a distinct advantage over fuses in that they do not need to be replaced after a single overload. Variants included in this assortment range in current capacity from 10amp to 40amp. Full assortments of #50447 contain six (6) refills comprised of Hillman item numbers #411615 - #411620.