Description
BS88 style bolted tags high speed fuse links for the protection of DC common bus,
DC drives, power converters / rectifiers and reduced rated voltage starters.
Technical data
• Rated voltage:
• FM: 690 V a.c. / 450 V d.c. (IEC); 700 V a.c./500 V d.c. (UL)
• FMM: 690 V a.c. / 450 V d.c. (IEC)
• MT and MMT: 690 V a.c. / 350 V d.c. (IEC); 700 V a.c. (UL)
• Rated current: 160 A to 710 A
• Breaking capacity:
• FM: 200 kA RMS Sym. (IEC/UL), 40 kA at 450 V d.c. (IEC),
50 kA at 500 V d.c. (UL)
• FMM: 200 kA RMS Sym. (IEC/UL), 40 kA at 450 V d.c. (IEC)
• MT & MMT: 200 kA RMS Sym. (IEC/UL), 40 kA at 350 V d.c. (IEC)
• Operating Class: aR
Compatible trip indicator and microswitch
• See details page 395
Standards / Agency information
CE, designed and tested to BS88 part 4, IEC 60269 Part 4, UL Recognised. MT and
MMT 350 V d.c. (IEC) rating. Consult Eaton for specific UL Recognition status. CCC
for FM and FMM.