*These approvals are options available in this product family, general products do not carry these approvals. Review the Airpax catalog and website for further
information on part numbers and product specifications for these approvals.
RATINGS
Model
*5
Rated
Rated
Breaking
Current
Voltage
Capacity
(A)
20
30
50
75
250 V
AC
300 V
DC
100
75
100
150
200
300
20
30
50
75
600 V
AC
500 V
DC
100
150
200
250
300
10
20
30
50
75
250 V
AC
400 V
DC
100
75
100
150
200
300
10kA at
250V
AC
(cЯUus)
(TÜV)
100kA at
250 V
AC
10kA at
400 V
DC
(cЯUus)
100kA at
600 V
AC
10kA at
500 V
DC
10kA at
250V
AC
(ЯU)
100kA at
250 V
AC
10kA at
300 V
DC
Power Loss
(W)
2.0
3.0
5.0
7.0
10.0
8.0
10.0
15.0
*6
I²t(A²s)x10³
Fusing Operating
*2, 7
at V
AC
*3,4,8
0.03
0.054
0.17
0.49
0.87
0.49
0.87
1.9
3.5
8.9
0.030
0.054
0.17
0.47
0.87
2.3
4.4
7.9
14.0
0.009
0.035
0.055
0.18
0.49
0.88
0.49
0.88
1.98
3.51
8.99
0.82
1.5
2.9
5.92
9.8
5.9
9.8
19.0
35.0
102.0
0.6
1.2
2.8
6.0
14.0
38.0
84.0
135.0
175.0
0.04
0.17
0.35
0.85
2.3
4.0
2.3
4.0
9.5
17.0
38.0
*1. Time constant is 4ms max.
*2. Calculated value.
*3. Actual measured value at
conventional current of
250VAC at 100kA (r.m.s.)
and short-circuit power factor
of 14%.
*4. Indicates actual measured
value at conventional current
of 600VAC at 100kA (r.m.s.)
and short-circuit power factor
of 7%.
*5. QAS / QAL / QFS / QFL -
Specifications of the indicator
fuse are the same.
*6. Max value at rated current.
*7. Radiation is not considered in
this calculated value.
*8. Max value at conventional
current of 250VAC at 100kA
(r.m.s.) and short-circuit
power factor of 16%.
Connecting Bar
in²
mm²
0.019
0.019
0.037
0.050
0.070
0.050
0.070
0.116
0.248
0.310
0.019
0.019
0.037
0.050
0.050
0.155
0.248
0.310
0.310
0.016
0.022
0.040
0.070
0.093
0.124
0.093
0.124
0.194
0.310
0.465
12
12
24
32
45
32
45
75
160
200
12
12
24
32
32
100
160
200
200
10
14.4
26
45
60
80
60
80
125
200
300
QAS25-20 (S)
QAS25-30 (S)
QAS25-50 (S)
QAS25-75 (S)
QAS25-100 (S)
QAL25-75 (S)
QAL25-100 (S)
QAL25-150 (S)
QAL25-200 (S)
QAL25-300 (S)
QAS60-20 (S)
QAS60-30 (S)
QAS60-50 (S)
QAS60-75 (S)
QAL60-100 (S)
QAL60-150 (S)
QAL60-200 (S)
QAL60-250 (S)
QAL60-300 (S)
QFS25-10 (S)
QFS25-20 (S)
QFS25-30 (S)
QFS25-50 (S)
QFS25-75 (S)
QFS25-100 (S)
QFL25-75 (S)
QFL25-100 (S)
QFL25-150 (S)
QFL25-200 (S)
QFL25-300 (S)
*1
20.0
30.0
3.0
5.0
10.0
17.0
20.0
26.0
32.0
38.0
43.0
1.0
2.1
3.8
5.9
8.0
11.6
7.7
10.6
17.6
22.5
35.4
*1
( S ) : Indicator fuse option available,
place an S at the end of the PN.
Example QAS60-300 becomes
QAS60-300S
Outline drawings show fuse with
indicator fuse specifications
*1
http://airpax.sensata.com/
AIRPAX™ Additional Products - QAS/QAL/QFS/QFL Series - Fuses
295
ADDITIONAL PRODUCTS
EXTERNAL DIMENSIONS
External dimensions: in (mm)
Model
QFS25-10 (S)
QAS25-20 (S)
QFS25-20 (S)
QAS25-30 (S)
QFS25-30 (S)
QAS25-50 (S)
QFS25-50 (S)
QAS25-75 (S)
QFS25-75 (S)
QAS25-100 (S)
QFS25-100 (S)
QAL25-75 (S)
QFL25-75 (S)
QAL25-100 (S)
QFL25-100 (S)
QAL25-150 (S)
QFL25-150 (S)
QAL25-200 (S)
QFL25-200 (S)
QAL25-300 (S)
QFL25-300 (S)
QAS60-20 (S)
QAS60-30 (S)
QAS60-50 (S)
QAS60-75 (S)
QAS60-100 (S)
QAS60-150 (S)
QAS60-200 (S)
QAS60-250 (S)
QAS60-300 (S)
3.661
(93)
3.819
(97)
3.898
(99)
2.795
(71)
2.835
(72)
2.913
(74)
1.654
(42)
1.614
(41)
1.693
(43)
1.240
(31.5)
1.358
(34.5)
1.594
(40.5)
1.063
(27)
1.220
(31)
1.497
(37)
0.433
(11)
0.512
(13)
0.512
(13)
0.354
(9)
0.433
(11)
0.433
(11)
0.118
(3)
0.118
(3)
0.118
(3)
0.787
(20)
0.984
(25)
1.181
(30)
1.378
(35)
1.535
(39)
1.771
(45)
0.846
(21.5)
0.925
(23.5)
1.043
(26.5)
1.181
(30)
1.240
(31.5)
1.358
(34.5)
4.056
(115)
5.291
(150)
7.760
(220)
2.756
(70)
2.205
(56)
1.575
(40)
0.728
(18.5)
0.689
(17.5)
0.335
(8.5)
0.256
(6.5)
0.079
(2)
0.472
(12)
1.024
(26)
0.689
(17.5)
0.866
(22)
1.270
(36)
A
B
C
D
E
F
G
T
W
J
K
L
Weight:
oz
(gram)
Mounting Hole,
Bolt Size Limit
2.205
(56)
1.654
(42)
1.024
(26)
0.728
(18.5)
0.689
(17.5)
0.335
(8.5)
0.256
(6.5)
0.079
(2)
0.472
(12)
1.024
(26)
0.689
(17.5)
0.866
(22)
1.058
(30)
1/4 - 20
( M6)
3.150
(80)
2.283
(58)
1.142
(29)
1.220
(31)
1.063
(27)
0.433
(11)
0.354
(9)
0.118
(3)
0.787
(20)
1.378
(35)
0.846
(21.5)
1.181
(30)
3.527
(100)
5/16 - 18
( M9)
3.346
(85)
3.346
(85)
2.362
(60)
2.362
(60)
1.142
(29)
1.142
(29)
1.358
(34.5)
1.594
(40.5)
1.220
(31)
1.457
(37)
0.512
(13)
0.512
(13)
0.433
(11)
0.433
(11)
0.118
(3)
0.118
(3)
0.984
(25)
1.181
(30)
1.535
(39)
1.771
(45)
0.925
(23.5)
1.043
(26.5)
1.240
(31.5)
1.358
(34.5)
4.762
(135)
6.526
(185)
7/16 - 14
( M11)
7/16 - 14
( M11)
1/4 - 20
( M6)
5/16 - 18
( M9)
7/16 - 14
( M11)
7/16 - 14
( M11)
Before
Fusing:
(3)
0.118
A
B
F
G
D
After
(6.5)
Fusing:
0.256
W
(Ø 7)
Ø 0.276
J
K
(50)
1.969
L
C
T
E
296
AIRPAX™ Additional Products - QAS/QAL/QFS/QFL Series - Fuses
http://airpax.sensata.com/
DECISION TABLES
1
QAS25
First Decision
Model
QAS25 -
2
Second Decision
Rated current (A)
-
3
Third Decision
Accessories
No entry
Fuse unit only
Equipped with fusing indicator fuse
Equipped with fusing indicator fuse and microswitch
with housing (silver contacts, solder-on terminals)***
Equipped with fusing indicator fuse and microswitch
with housing (gold contacts, quick-connect #110 terminals)
Equipped with fusing indicator fuse and smaller microswitch
with housing (silver contacts, solder-on terminals)***
Equipped with fusing indicator fuse and smaller microswitch
with housing (gold contacts, solder-on terminals)***
cЯUus, TÜV approved product, available only on QFS25U
and QFL25U. No indicator fuse or microswitch options.
S
S-M1
S-M2
S-M3
S-M4
T
QAL25
QAS60
QAL60
QFS25
QFL25
QAS25U
QAL25U
QAS60U
QAL60U
QFS25U
QFL25U
QFS25U-
QFL25U-
General
Product
(no approvals)
-T
-T
Input a value from 10 to 300
Use reference table
“Ratings & Specifications”
Fuse
Fuse & Indicator Fuse with Microswitch
Fuse & Indicator Fuse
Fuse, Indicator Fuse with Microswitch & Fuse Holder
http://airpax.sensata.com/
AIRPAX™ Additional Products - QAS/QAL/QFS/QFL Series - Fuses
