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Fuses
Ensure your personal safety - always use the fuse specified by the product developers.

Replacement fuses for Fluke DMMs are available from your distributor in 440 mA, 500 mA, 630 mA, 1A, 2A, 3A, 11A, and 15A values. To order direct from Fluke call 1-800-526-4731 (U.S.) or contact your distributor.

Accessory Type Model Name Accessory or Option Description More Info
Fuses 111/112 P/N 803293; 11A 1000V fuse Call
21-III/75-III P/N 871173; 630 mA 250V and P/N 803293 11A 1000V fuse Call
21/23/75/77-II P/N 871173; 630 mA 250V P/N 892583; 15A 600V fuse. Call
25/27 P/N 871173; 630 mA 250V fuse in series with P/N 871202; 3A 600V fuse. For units with 10A input using a 20A fuse, use P/N 892583; 15A 600V fuse. 27 CAT III S/N >7247001; P/N 943121 440 mA; 1000V fuse and P/N 803293; 11A 1000V fuse. Call
45 (S/N < 7211001) P/N 871181; 500 mA 250V fuse and P/N 892583; 15A 600V fuse Call
712/713/714/715/716/717/718 P/N 686527; 125 mA 250V fuse Call
73-II P/N 892583; 15A 600V fuse Call
73-III P/N 871173; 630 mA 250 V
P/N 803293; 11A 1000V
Call
76/29/79-II
83/85/87
(S/N < 65650001)
P/N 871207; 1A 600V fuse and
P/N 892583; 15A 600V fuse
Call
863/865/867/867B
83/85/87
(S/N > 65650001)
87-IV/89-IV/187/189
83-III/85-III/87-III/87E-III
23-III/77-III/26-III/79-III
175/177/179
P/N 943121; 440 mA 1000V fuse
and P/N 803293; 11A 1000V fuse
Call
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