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250FM

Eaton Bussmann series high speed British standard fuse, Single barrel, 250A, 690 VAC/450 VDC (IEC), 700 VAC/500 VDC (UL), Class aR, Breaking capacity 200 kA RMS Sym., 40 kA DC at 450 VDC (IEC), 50 kA at 500 VDC (UL)

常用規格

Product Name
Eaton Bussmann series high speed british standard fuse
Catalog Number
250FM
Product Length/Depth
46 mm
Product Height
45 mm
Product Width
115 mm
Product Weight
226 g
Compliances
CE Marked
RoHS Compliant
Certifications
UL Recognized
IEC Rated
Designed and tested to BS88 part 4
IEC 60269-4
UL recognized
CCC

Electrical data

Amperage Rating
250 A
Voltage rating
690 V (IEC), 700 V (UL)
Rated voltage AC
690 V
Rated voltage DC
450 V
Interrupt rating
200 kA RMS Sym (IEC/UL), 40 kA at 450 Vdc (IEC), 50 kA at 500 Vdc (UL)
Class
Class aR
Pre arc (I2T)
5200
Clearing (I2T)
20500 at 415 V, 37500 at 660 V
Watt losses
48 W

Product specifications

Application
Semiconductor, DC Common bus, DC drives, power converters/rectifiers
Fuse indicator
None

Compatble Trip indicator/Microswitch

Suitable for
MC-600 Trip indicator kit (indicator + clips)
TI700 Fuse indicator
MAI Microswitch/adaptor
MBI Microswitch/adaptor

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