High speed fuses — 4
High speed fuses
Contents
Fuse type Volts Amp range Catalog symbol/size Section page
Compact high speed fuses
Fuses
500 Vac/dc 50 to 400 CHSF 3
UL Class J full range drive fuse
Fuses
600 Vac/450 Vdc 1 to 600 D FJ 4
North American fuses
Fuses
130 Vac/dc 1000 to 4000 FWA 5
150 Vac/dc 70 to 1000 FWA 6
250 Vac/dc 35 to 2500 FWX 7
500 Vac/dc 35 to 1600 FWH 8
600 Vac 1 to 1000 KAC 9
600 Vac 35 to 800 KBC 10
700 Vac/dc 5 to 1200 FWP 11-12
1000 Vac/800 Vdc 35 to 2000 FWJ 13
Accessories
Modular fuse blocks 14
British Standard BS88 fuses
Fuses
240-250-280 Vac/150 Vdc 6 to 180 LCT, LET 15
240-250 Vac/150 Vdc 160 to 900 LMT, LMMT 16
690-700 Vac/500 Vdc 6 to 200 CT, ET, FE, EET and FEE 17-18
690-700 Vac/350-450-500 Vdc 160 to 710 FM, FMM, MT and MMT 19-20
Accessories
Trip indicators, clips and microswitches 21
Continued next page
Bussmann series 50-400 amp compact
high speed fuses use up to 48% less
enclosure space
Lead the charge with compact designs
4-1
BUSSMANN SERIES FULL LINE CATALOG 1007 — OCTOBER 2018
Eaton.com/bussmannseries
4 — High speed fuses
Contents
Fuse type Volts Amp range Catalog symbol/size Section page
Ferrule
Fuses
150 Vac/dc 5 to 30 FWA-_A10F (10x38mm)
22
150 Vac/dc 35 to 60 FWA-_A21F (21x51mm)
250 Vac/dc 1 to 50 FWX (14x51mm) 23
500 Vac 0.25 to 30 FWH-_A6F (6x32mm) 24
500 Vac/dc 1 to 30 FWH-_14F (14x51mm) 25
600-700 Vac/700 Vdc 1 to 32 FWC (10x38mm) 26
690 Vac 4 to 32 FWP-_G10F (10x38mm) 27
690-700 Vac/600-700 Vdc 1 to 50 FWP-_A14F (14x51mm) 28
690 Vac 4 to 50 FWP-_G14F_ (14x51mm) 29
700 Vac/dc 20 to 100 FWP-_A22F (22x58mm) 30
690 Vac 20 to 100 FWP-_G22F_ (22x58mm) 31
750 Vdc 5 to 30 FWK-_A20F (20x127mm)
32
750 Vdc 35-60 FWK-_A25F (25x146mm)
1000 Vac/800 Vdc 20 to 30 FWJ (14x67mm) 33
1200 Vac/1000 Vdc 20 to 30 FWL (20x127mm) 34
1400-2000 Vac/1000 Vdc 2 to 15 FWS (20x127mm) 35
Accessories
J70032 700 V panel mount block for FWP 14x51mm fuses
36JM70100 700 V DIN-Rail/panel mount modular blocks for FWP 22x58mm fuses
CHM modular holders for FWA and FWC 10x38mm fuses
CH14 modular holders for FWX, FWH and FWP 14x51mm fuses
37
CH22 modular holders for FWP 22x58mm fuses
Square body
DIN 43653
690-700 Vac/ 700 Vdc 10 to 400 170M — size 000 and 00 38-39
690-700 Vac 40 to 2000 170M — size 1* to 3 40-41
1000 Vac 20 to 315 170M — size 00 42
1000 Vac 50 to 1400 170M — size 1* to 3 43-44
1250-1300 Vac 50 to 1400 170M — size 1* to 3 45-46
DIN 43620
690 Vac 10 to 800 170M — size 00 to 3 47-48
690-700 Vac 10 to 1600
170M — size 000 to 3
dual indicator
49-50
1000 Vac 20 to 225 170M — size 00 51
French style
690-700 Vac 40 to 1600 170M — size 1* to 3 52-53
US style
690-700 Vac 40 to 2000 170M — size 1* to 3 54-55
1000 Vac 50 to 1400 170M — size 1* to 3 56-57
1250-1300 Vac 50 to 1400 170M — size 1* to 3 58-59
Flush-end contact
690 Vac 25 to 400 170M — size 00 60
690-700 Vac 40 to 2000 170M — size 1* to 3 61-62
1000 Vac 50 to 1400 170M — size 1* to 3 63-64
1250-1300 Vac 50 to 1400 170M — size 1* to 3 65-66
690-700 Vac 1000 to 4000 170M — size 4 67-68
1000 Vac 1000 to 3000 170M — size 4 69
1250 Vac 800 to 2500 170M — size 4 70
660 Vac 1000 to 4000 170M — size 23 71-72
1250 Vac 630 to 2800 170M — size 23 73
690 Vac 2000 to 7500 170M — size 24 74
1000 Vac 2000 to 5000 170M — size 24 75
Accessories
Fixed center blocks for DIN 43653 fuses 76-77
Indicators 78
Microswitches 78
IGBT fuses
Fuses
750-800 Vdc 25 to 630 170M — size 000 and 230 79-80
1000 Vdc 25 to 500 170M — size 000 and 230 81-82
4-2
BUSSMANN SERIES FULL LINE CATALOG 1007 — OCTOBER 2018
Eaton.com/bussmannseries
High speed fuses — 4
High speed fuses
Catalog no. Amps
AC/DC I
2
t (A
2
s)
pre-arcing
AC* I
2
t (A
2
s)
total clear
DC** I
2
t (A
2
s)
total clear
Watts loss / percent of rated current
@ 80% @ 50%
CHSF-50 50 304 1875 935 3.8 1. 3
CHSF-60 60 438 2700 1346 4.5 1. 5
CHSF-70 70 596 3675 1833 5.3 1. 8
CHSF-80 80 778 4800 2394 6.1 2.0
CHSF-100 100 1216 7500 3740 7. 6 2.5
CHSF-125 125 2042 12,721 6465 12.0 3.6
CHSF-150 150 2941 18,318 9309 14.3 4.3
CHSF-175 175 4003 24,933 12,671 16.7 5.1
CHSF-200 200 5228 32,566 16,550 19.1 5.8
CHSF-225 225 6835 48,028 21,278 26.1 7. 0
CHSF-250 250 8438 59,293 26,270 29.0 7. 8
CHSF-300 300 12,151 85, 382 37,828 34.8 9.4
CHSF-350 350 16,539 116,215 51,488 40.6 10.9
CHSF-400 400 21,603 151,791 67,250 46.4 12.5
* @ 200 kA/500 Vac.
** @ 50 kA/500 Vdc.
Dimensions — mm
Amps A B C D1 D2 E F G H
50-100 81 20 40 61 57 8.7 16 7. 7 3.2
125-200 92 25 53 77 68 8.7 19 7. 8 3.2
225-400 92 30 53 74 68 8.7 25 9.0 4.8
A
C
E
F
G
D1
D2
B
H
Data sheet no. 10414
CHSF — UL compact high speed fuse
500 Vac/dc (UL), 50 to 400 A
Bussmann
series compact
high speed fuses feature space-
saving case sizes for protecting
semiconductor devices up to 500
Vac/dc in ratings from 50 to 400
amps.
Ratings
Volts
500 Vac/dc (UL)
Amps 50-400 A
Interrupting rating
Max AC – 200 kA
Min AC 400%
Max DC – 50 kA
Min DC 800%
Operating class aR
Agency information
UL Recognized, Guide JFHR2, File E56412
CSA Component Acceptance, Class 1422-30, File 53787
IEC aR (self certified)
RoHS compliant
CE
Features
Requires up to 48% less enclosure space to help reduce the
overall assembly size
Innovative design allows for a significantly smaller package without
compromising heat rise performance, preventing extensive
equipment redesign
Global acceptance with UL, CSA, IEC and RoHS for products sold
worldwide
Bolt-on design provides design flexibility for installation in fuse
blocks or direct mounting on busbars
Meets JASO D622 spec for thermal shock, humidity, and vibration
Superior current cycling performance helps withstand demanding
applications
Recommended fuse blocks
Up to 100 amps
Catalog no. AWG wire size Stud size
BH-0111 14-2/0 Cu 1/4-20
BH-0112 14-2/0 Cu 5/16-18
BH-0121 (2) 14-1/0 Cu 1/4-20
BH-0122 (2) 14-1/0 Cu 5/16-18
1BS101 14-2/0 Cu 1/4-20 x 1/2
See data sheet no. 1200 (BH-01_) and 1206 (1BS101) for details.
Up to 400 amps
Catalog no. AWG wire size Stud size
BH-1131 6-250kcmil Cu 1/4-20
BH-1132 6-250kcmil Cu 5/16-18
1BS102 6-250kcmil Cu 1/4-20 x 1/2
See data sheet no. 1201 (BH-11_) and 1207 (1BS102) for details.
2011/65/EU
4-3
BUSSMANN SERIES FULL LINE CATALOG 1007 — OCTOBER 2018
Eaton.com/bussmannseries