DMM-B-11A quick blow fuse works perfectly as a replacement for: Bussmann DMM-11, DMM-11A, DMM-B-11, DMM-B-11A, DMM-11AR, DMM-B-11AR, Buss DMM-B-11A, LITTELFUSE FLU 11A, LITTELFUSE FLU 011, MERSEN (FERRAZ SHAWMUT) FSM-11, SIBA DMI Fuse. Equivalent: Fluke P/N 203403; 803293; 943118. DMM-B-44/100A quick blow fuse works perfectly as a replacement for: Bussmann DMM-44/100, DMM-B-44/100, DMM-B-44/100-R, DMM-B-44/100-AR, Buss DMM-B-44/100-r, LITTELFUSE FLU-44/100, LITTELFUSE FLU.440M, MERSEN (FERRAZ SHAWMUT) FSM44/100. Equivalent: Fluke P/N 943121, 203411. DMM-11A (DMM11) 1000V fast acting multimeter fuses are compatible with: Fluke: Fluke 15B+, Fluke 17B+, Fluke 18B+, Fluke 27 II, Fluke 28 II, Fluke 28II Ex True-rms, Fluke 77 III, Fluke 77 IV, Fluke 83 V, Fluke 83 True RMS , Fluke 85 True RMS , Fluke 87 True RMS, Fluke 87 IV True RMS, Fluke 87 V, Fluke 87 V MAX, Fluke 88 V, Fluke 89 IV True RMS, Fluke 175 True-rms, Fluke 177 True-rms, Fluke 179 True-rms, Fluke 187 True RMS, Fluke 189 True RMS, Fluke 287 True-rms, Fluke 289 True-rms. Brymen: Brymen BM521s, Brymen BM525s, Brymen BM811S, Brymen BM812S, Brymen BM815S, Brymen BM817S, Brymen BM821s, Brymen BM822s, Brymen BM827s, Brymen BM829s, Brymen BM867s, Brymen BM869s, Brymen BM857S, Brymen BM859S. Keysight: Keysight U1271A, Keysight U1272A, Keysight U1273A, Keysight U1273AX, Keysight U1251B, Keysight U1252B, Keysight U1253B, Keysight U1241B, Keysight U1242B. Agilent: Agilent U1271A, Agilent U1272A, Agilent U1273A, Agilent U1273AX, Agilent U1251B, Agilent U1252B, Agilent U1253B, Agilent U1241B, Agilent U1242B. Greenlee DM-860A, DM-810A, DM-820A, DM-830A, DML-430A, DM-65. Klein: Klein MM1000, Klein MM1300, Klein MM2000, Klein MM2300, Klein MM6000. The DMM-11A and DMM-44/100 are universally applied in multifunction tester, volt meter, amp meter, dvom, tester, automotive multimeter, enhanced practical multimeter, replacing many DMM fuses. The rated breaking capacity is up to 33kA, specifications of UL248-15.