Resettable fuse A Polymeric Positive Temperature Coefficient device (PPTC) is a passive electronic component used to protect against over-current faults in electronic circuits Range of Resettable Fuses - is manufactured by Bourns, RoHS Compliant Part MF-R020 Resettable Fuse 200mA 60V MF-R025 Resettable Fuse 250mA 60V MF-R030 Resettable Fuse 300mA 60V MF-R050 Resettable Fuse 500mA 60V MF-R075 Resettable Fuse 750mA 60V MF-R090 Resettable Fuse 900mA 60V MF-R110 Resettable Fuse 1.1AMP 30V MF-R160 Resettable Fuse 1.6AMP 30V MF-R250 Resettable Fuse 2.5AMP 30V MF-R300 Resettable Fuse 3AMP 30V MF-R600 Resettable Fuse 6AMP 30V MF-R900 Resettable Fuse 9AMP 30V Supplied in bulk, PACK of 10, Shipped in a heat sealed polybag and appropriately labelled