SCHURTER
SIEMENS
Bussmann
ALTECH CORP
Littelfuse
MERSEN / FERRAZ SHAWMUT
Pass & Seymour
RS Pro
Panasonic Electronic
3 A@ 125V ac, 6 A@ 50V dc +139C Non-Resettable Thermal Fuse, 250V ac, 50V dc
ABB