United Kingdom |
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High Speed Fuses |
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British BS 88 — 690V: 6-710A |
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CT, ET, FE, EET, FEE, FM, MT, FMM, MMT |
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Specifications |
Description: BS 88 style stud-mount fuses. |
Dimensions: See dimensions illustrations. |
Ratings: – Volts: — 690Vac/500Vdc – Amps: — 6-710A – IR: — 200kA RMS Sym. |
Agency Information: CE, Designed and tested to: BS 88 Part 4, IEC 269 Part 4, UL Recognized. MT and MMT — 350Vdc (IEC) rating. Consult Factory for UL Recognition status. |
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Features and Benefits |
• | Excellent cycling capability |
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• | Excellent DC performance |
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• | Low arc voltage and low energy let-through (I²t) |
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Typical Applications |
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• | Power converters/rectifiers |
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• | Reduced voltage starters |
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Dimensions and Technical Data |
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High Speed Fuses, British BS 88 style stud-mount |
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Catalog Number |
Current RMS-Amps |
Pre-arc |
Clearing at 415V |
Clearing at 660V |
Watts Loss |
Type CT 6-20A |
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6 |
1.8 |
8.5 |
12 |
2 |
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10 |
7 |
30 |
48 |
3 |
12CT |
12 |
10 |
40 |
65 |
3 |
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16 |
16 |
66 |
110 |
7 |
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20 |
32 |
150 |
220 |
7 |
| Catalog numbers in bold indicates active products in this group. Contact our sales office for the others. |
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NOTES |
• Watts loss provided at rated current. |
• Note: FC, 8ET, 12ET, 15ET, 20ET, 65EET and 75EET are available for replacement purposes on existing equipment. |
• See accessories, available on request. |
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Nominal Dimensions (mm) |
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High Speed Fuses, British BS 88 style stud-mount |
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Catalog Number |
Current RMS-Amps |
Pre-arc |
Clearing at 415V |
Clearing at 660V |
Watts Loss |
Type ET 25-80A |
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25 |
25 |
150 |
250 |
7 |
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32 |
32 |
190 |
350 |
11 |
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35 |
52 |
310 |
500 |
11 |
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40 |
103 |
600 |
900 |
9 |
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45 |
103 |
680 |
1100 |
11 |
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56 |
135 |
950 |
1500 |
14 |
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63 |
171 |
1200 |
2000 |
16 |
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80 |
360 |
2500 |
4000 |
18 |
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Type FE 35-100A |
35FE |
35 |
33 |
130 |
200 |
9 |
40FE |
40 |
52 |
180 |
300 |
9 |
45FE |
45 |
76 |
270 |
450 |
11 |
50FE |
50 |
103 |
380 |
600 |
11 |
63FE |
63 |
135 |
480 |
750 |
12 |
71FE |
71 |
210 |
600 |
950 |
17 |
80FE |
80 |
250 |
900 |
1500 |
20 |
90FE |
90 |
360 |
1300 |
2100 |
20 |
100FE |
100 |
470 |
1800 |
2800 |
23 |
| Catalog numbers in bold indicates active products in this group. Contact our sales office for the others. |
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NOTES |
• Watts loss provided at rated current. |
• Note: FC, 8ET, 12ET, 15ET, 20ET, 65EET and 75EET are available for replacement purposes on existing equipment. |
• See accessories, available on request. |
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Nominal Dimensions (mm) |
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High Speed Fuses, British BS 88 style stud-mount |
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Catalog Number |
Current RMS-Amps |
Pre-arc |
Clearing at 415V |
Clearing at 660V |
Watts Loss |
Type EET 90-160A |
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90 |
490 |
3000 |
4500 |
19 |
110EET |
110 |
600 |
4000 |
6500 |
27 |
140EET |
140 |
1050 |
7000 |
12000 |
35 |
160EET |
160 |
1500 |
10000 |
17000 |
39 |
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Type FEE 100-200A |
100FEE |
100 |
400 |
1600 |
2400 |
24 |
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120 |
540 |
1900 |
3100 |
32 |
140FEE |
140 |
850 |
2500 |
3800 |
36 |
160FEE |
160 |
1000 |
3700 |
5700 |
46 |
180FEE |
180 |
1400 |
5300 |
8400 |
46 |
200FEE |
200 |
1900 |
7100 |
11400 |
52 |
| Catalog numbers in bold indicates active products in this group. Contact our sales office for the others. |
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NOTES |
• Watts loss provided at rated current. |
• Note: FC, 8ET, 12ET, 15ET, 20ET, 65EET and 75EET are available for replacement purposes on existing equipment. |
• See accessories, available on request. |
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Nominal Dimensions (mm) |
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High Speed Fuses, British BS 88 style stud-mount |
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Catalog Number |
Current RMS-Amps |
Pre-arc |
Clearing at 415V |
Clearing at 660V |
Watts Loss |
Type FM 180-350A |
180FM |
180 |
1400 |
7500 |
13500 |
40 |
200FM |
200 |
2600 |
10500 |
18500 |
40 |
225FM |
225 |
3700 |
14500 |
26500 |
44 |
250FM |
250 |
5200 |
20500 |
37500 |
48 |
280FM |
280 |
7000 |
30500 |
55000 |
48 |
315FM |
315 |
10000 |
40000 |
77000 |
55 |
350FM |
350 |
15000 |
60000 |
105000 |
55 |
Type MT 160-355A |
160MT |
160 |
2400 |
15000 |
25000 |
26 |
180MT |
180 |
3800 |
25000 |
38000 |
26 |
200MT |
200 |
6000 |
40000 |
58000 |
27 |
250MT |
250 |
11500 |
80000 |
110000 |
32 |
280MT |
280 |
16500 |
100000 |
150000 |
35 |
315MT |
315 |
19000 |
125000 |
180000 |
42 |
355MT |
355 |
22000 |
160000 |
200000 |
51 |
"A" Dimension: FM 80-85mm, MT 85mm |
| Catalog numbers in bold indicates active products in this group. Contact our sales office for the others. |
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NOTES |
• Watts loss provided at rated current. |
• Note: FC, 8ET, 12ET, 15ET, 20ET, 65EET and 75EET are available for replacement purposes on existing equipment. |
• See accessories, available on request. |
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Nominal Dimensions (mm) |
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• |
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High Speed Fuses, British BS 88 style stud-mount |
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Catalog Number |
Current RMS-Amps |
Pre-arc |
Clearing at 415V |
Clearing at 660V |
Watts Loss |
Type FMM 400-700A |
400FMM |
400 |
10000 |
40000 |
72500 |
85 |
450FMM |
450 |
15000 |
60000 |
105000 |
90 |
500FMM |
500 |
20000 |
82000 |
150000 |
100 |
550FMM |
550 |
30000 |
120000 |
215000 |
100 |
630FMM |
630 |
45000 |
180000 |
310000 |
100 |
700FMM |
700 |
60000 |
245000 |
420000 |
120 |
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Type MMT 180-710A |
180MMT |
180 |
1650 |
12000 |
18000 |
42 |
200MMT |
200 |
2200 |
16000 |
23000 |
42 |
225MMT |
225 |
3700 |
26000 |
40000 |
42 |
280MMT |
280 |
6600 |
47000 |
70000 |
47 |
315MMT |
315 |
8600 |
62000 |
91000 |
51 |
355MMT |
355 |
13500 |
97000 |
140000 |
54 |
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400 |
21000 |
150000 |
220000 |
60 |
450MMT |
450 |
30000 |
220000 |
320000 |
57 |
500MMT |
500 |
42000 |
300000 |
450000 |
64 |
560MMT |
560 |
60000 |
430000 |
640000 |
64 |
630MMT |
630 |
68500 |
500000 |
720000 |
86 |
710MMT |
710 |
78000 |
600000 |
850000 |
105 |
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"A" Dimension: FMM 80-85mm, MMT 85mm |
| Catalog numbers in bold indicates active products in this group. Contact our sales office for the others. |
|
NOTES |
• Watts loss provided at rated current. |
• Note: FC, 8ET, 12ET, 15ET, 20ET, 65EET and 75EET are available for replacement purposes on existing equipment. |
• See accessories, available on request. |
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Nominal Dimensions (mm) |
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Please contact our sales office for further information and availability. |
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Specifications and information are nominal and are subject to change without notice.