125LET Cooper/Bussmann, 125LET Datasheet
125LET
Manufacturer Part Number
125LET
Description
FUSE 125A 240V BRITISH
Manufacturer
Cooper/Bussmann
Series
LETr
Specifications of 125LET
Fuse Type
Fast Acting
Voltage - Rated
240VAC
Current
125A
Package / Case
Bolt Mount
Size / Dimension
0.697" Dia x 2.205" L (17.70mm x 56.00mm)
Mounting Type
Bolt Mount
Melting I²t
7500
Rohs Compliant
YES
Color
-
Operating Temperature
-
Dc Cold Resistance
-
Current Rating
125 Amps
Voltage Rating
240 Volts
Termination Style
Bolt Down
Dimensions
56 mm L x 12.7 mm W
Product
Semiconductor Fuse
Interrupt Rating
200000 Amps
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Operating Temperature
-
Color
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
125LET
Manufacturer:
BUSSMANN
Quantity:
5 000
Dimensions
British Style BS 88
240V
Fig. 1: LCT
Dimensions in mm.
1mm = 0.0394∑
7-18-01
LCT
LET
LMT
LMMT
Type
Interrupting rating 200kA RMS Symmetrical.
Watts loss provided at rated current.
Note: 7LET, 10LET, 12LET and 16LET are available for replacement purposes on existing equipment.
All fuses above have been tested at 318 Vac.
See accessories on page 72.
RMS-Amps
Current
Rated
100
125
160
180
160
200
250
315
355
400
450
400
500
630
710
800
900
SB01191
1∑ = 25.4mm
10
12
16
20
25
32
35
50
63
80
6
6-900A
Electrical Characteristics
5.5
8.7
6.4
Pre-arc
14000
18000
14000
24000
32000
52000
75000
1100
1600
1100
1500
3200
6000
8000
6000
100
180
300
600
600
3.8
20
25
18
32
50
2
7
Clearing
100000
150000
200000
300000
400000
at 120V
12000
10000
20000
35000
50000
70000
35000
80000
I
2
1100
1900
3800
3800
7000
7000
t (A
4
28
120
200
320
500
12
22
50
80
8.4
6
2
S)
38
150 Vdc rating
Clearing
47
100000
160000
220000
170000
300000
460000
600000
800000
at 240V
16000
29000
16000
20000
40000
75000
80000
1400
2200
3800
7500
7500
100
160
250
450
600
22
32
9
Watts
Loss
10.0
10.0
16.0
20.0
21.0
17.0
28.0
28.0
35.0
35.0
40.0
42.0
60.0
64.0
75.0
77.0
82.0
97.0
1.0
2.5
2.5
2.5
4.0
4.0
5.0
5.0
7.0
9.0
Fig. 2: LET
100LET
125LET
160LET
180LET a
160LMT
200LMT
250LMT
315LMT
355LMT
400LMT
450LMT
400LMMT
500LMMT
630LMMT
710LMMT
800LMMT
900LMMT
Number
10LCT
12LCT
16LCT
20LCT
25LET
32LET
35LET
50LET
63LET
80LET
6LCT
Part
Ordering Information
Carton
Qty.
12.7
20
10
1
1
9.7
Carton
Weight
0.370
0.110
0.310
0.180
(kg)
26.2
7.1
17.7
19.1
Dimensions
Bussmann
1 kg = 2.2 lbs
Number
Figure
Fig. 1
Fig. 2
Fig. 3
Fig. 4
41.8
56
BIF Doc #720004
®
35785296
35785293
35785294
35785295
1 lb = 0.45 kg
Page 1 of 2
Curves
BIF #
Form No.
®
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125LET Summary of contents
Page 1
... 450 5.0 32LET 600 5.0 35LET 1400 7.0 50LET 2200 9.0 63LET 3800 10.0 80LET 7500 10.0 100LET 7500 16.0 125LET 16000 20.0 160LET 29000 21.0 180LET a 16000 17.0 160LMT 20000 28.0 200LMT 40000 28.0 250LMT 75000 35.0 315LMT 100000 35.0 ...
Page 2
British Style BS 88 240V 6-900A Electrical Characteristics 2 Total Clearing The total clearing rated voltage and at power factor of 15% are given in the electrical characteristics. For other volt- 2 ages, the ...