| ATQR1 | Ferraz Shawmut | Fuse 1A Time Delay Acting 2-Pin | ||
| ATQR-1 | Ferraz Shawmut | ATQR-1 | ||
| ATQR1/10 | Ferraz Shawmut | ATQR1/10 | ||
| ATQR1/2 | Ferraz Shawmut | ATQR1/2 | ||
| ATQR-1/2 | Ferraz Shawmut | ATQR-1/2 | ||
| ATQR1/2-6PK | Ferraz Shawmut | ATQR1/2-6PK | ||
| ATQR1/4 | Ferraz Shawmut | ATQR1/4 | ||
| ATQR1/8 | Ferraz Shawmut | ATQR1/8 | ||
| ATQR-1/8 | Ferraz Shawmut | ATQR-1/8 | ||
| ATQR10 | Ferraz Shawmut | ATQR10 | ||
| 1/10 ATQR1/10 E201921 |
| 1/8 ATQR1/8 A212175 |
| 15/100 ATQR15/100 S223507 |
| 3/16 ATQR3/16 J222556 |
| 2/10 ATQR2/10 Q216766 |
| 1/4 ATQR1/4 V211664 |
| 3/10 ATQR3/10 V219875 |
| 4/10 ATQR4/10 D211143 |
| 1/2 ATQR1/2 C211142 |
| 6/10 ATQR6/10 V213711 |
| 3/4 ATQR3/4 A223077 |
| 8/10 ATQR8/10 L215750 |
| 1 ATQR1 F218827 |
| 1-1/8 ATQR1-1/8 H222555 |
| 1-1/4 ATQR1-1/4 T219874 |
| 1-4/10 ATQR1-4/10 Z223076 |
| 1-1/2 ATQR1-1/2 T219345 |
| 1-6/10 ATQR1-6/10 E200863 |
| 1-8/10 ATQR1-8/10 R201403 |
| 2 ATQR2 D214731 |
| 2-1/4 ATQR2-1/4 K215749 |
| 2-1/2 ATQR2-1/2 G215240 |
| 2-8/10 ATQR2-8/10 Q216260 |
| 3 ATQR3 T218310 |
| 3-2/10 ATQR3-2/10 V219346 |
| 3-1/2 ATQR3-1/2 G218828 |
| 4 ATQR4 S201404 |
| 4-1/2 ATQR4-1/2 F201922 |
| 5 ATQR5 W211665 |
| 5-6/10 ATQR5-6/10 B212176 |
| 6 ATQR6 T212698 |
| 6-1/4 ATQR6-1/4 D213213 |
| 7 ATQR7 B214223 |
| 7-1/2 ATQR7-1/2 E214732 |
| 8 ATQR8 H215241 |
| 9 ATQR9 R216261 |
| 10 ATQR10 S212697 |
| 12 ATQR12 C213212 |
| 15 ATQR15 T213710 |
| 17-1/2 ATQR17-1/2 A214222 |
| 20 ATQR20 D217284 |
| 25 ATQR25 H217794 |
| 30 ATQR30 F200864 |
GPUS21
American Power Fuses
AMP-TRAP 2000®
ATQR (Class CC TD)
12/04
Take control of fault currents headed
for your control transformer
ATQR small-dimension fuses feature time delay
characteristics ideally suited for the high inrush
currents of control transformers, solenoids, and similar
inductive loads. The newest member of our Amp-trap
2000® family of fuses - ATQR fuses
provide superior protection for the branch circuits of electrical
distribution systems.
Features /Benefits
• Time delay for control transformer inrush loads without
nuisance opening
• Highly current limiting for low peak let-thru current
• Rejection-style design prevents replacement errors
(when used with recommended fuse blocks)
• High-visibility orange label ensures instant recognition,
and simplifies replacement
• Metal-embossed date and catalog number for
traceability and lasting identification
• Fiberglass body provides dimensional stability in harsh
industrial settings
• High-grade silica filler ensures fast arc quenching and
high current limitation
Ratings
AC: 1/10 to 30A 600VAC, 200kA I.R.
Highlights
• Time Delay
• Best Choice for Small Transformer Protection
• Most Current-Limiting
Applications
• Control Transformers
• Solenoids
• Inductive Loads
• Lighting, Heating and
General-purpose Loads
Approvals
• UL Listed to Standard 248-4
• CSA Certified to Standard
C22.2 No. 248.4
General Purpose US Fuses General Purpose US Fuses
GPUS22
American Power Fuses
AMP-TRAP 2000®
ATQR (Class CC TD)
12/04
Standard Fuse Ampere Ratings, Reference Numbers
Recommended ATQR Class CC Primary
Fuses For Single Phase Control Transformers
* Secondary protection is required for these ratings.
+ Fuse will withstand 30 x FLA for .01 second
++ Fuse will withstand 25 x FLA for .01 second
Trans Primary
VA Volts Fla
ATQR
AMPS
300
500
750
1000
1500
2000
3000
5000
600
480
240
208
120
600
480
240
208
120
600
480
240
208
120
600
480
240
208
120
600
480
240
208
120
600
480
240
208
600
480
240
600
480
0.50
0.63
1.25
1.44
2.5
0.83
1.04
2.08
2.40
4.17
1.25
1.56
3.13
3.61
6.25
1.67
2.08
4.16
4.81
8.33
2.50
3.13
6.25
7.21
12.5
3.33
4.17
8.33
9.62
5.00
6.25
12.5
8.33
10.4
1-1/8
1-1/2
2-1/2
3
5*
1-1/2
2
4*
6*
10*
2-1/2
3
7*
8*
15*
3
4*
10*
12*
20*
5*
7*
10
20*
25*
8*
10*
20++*
20++*
12+*
15+*
30++*
20++*
25+*
Trans Primary
VA Volts Fla
ATQR
AMPS
25
50
75
100
150
200
250
600
480
240
208
120
600
480
240
208
120
600
480
240
208
120
600
480
240
208
120
600
480
240
208
120
600
480
240
208
120
600
480
240
208
120
0.04
0.05
0.10
0.12
0.21
0.08
0.10
0.21
0.24
0.42
0.13
0.16
0.31
0.36
0.63
0.17
0.21
0.42
0.48
0.83
0.25
0.31
0.63
0.72
1.25
0.33
0.42
0.83
0.96
1.67
0.42
0.52
1.04
1.2
2.08
1/10
1/10
2/10
1/4
4/10
1/4
1/4
4/10
1/2
6/10
1/4
3/10
1/2
3/4
1
3/10
4/10
6/10
1
1-1/2
1/2
1/2
1
1-1/2
2-1/2
1/2
6/10
1-1/2
23
6/10
1-1/8
23
4*
1/10 ATQR1/10 E201921
1/8 ATQR1/8 A212175
15/100 ATQR15/100 S223507
3/16 ATQR3/16 J222556
2/10 ATQR2/10 Q216766
1/4 ATQR1/4 V211664
3/10 ATQR3/10 V219875
4/10 ATQR4/10 D211143
1/2 ATQR1/2 C211142
6/10 ATQR6/10 V213711
3/4 ATQR3/4 A223077
8/10 ATQR8/10 L215750
1 ATQR1 F218827
1-1/8 ATQR1-1/8 H222555
1-1/4 ATQR1-1/4 T219874
1-4/10 ATQR1-4/10 Z223076
1-1/2 ATQR1-1/2 T219345
1-6/10 ATQR1-6/10 E200863
1-8/10 ATQR1-8/10 R201403
2 ATQR2 D214731
2-1/4 ATQR2-1/4 K215749
2-1/2 ATQR2-1/2 G215240
2-8/10 ATQR2-8/10 Q216260
3 ATQR3 T218310
3-2/10 ATQR3-2/10 V219346
3-1/2 ATQR3-1/2 G218828
4 ATQR4 S201404
4-1/2 ATQR4-1/2 F201922
5 ATQR5 W211665
5-6/10 ATQR5-6/10 B212176
6 ATQR6 T212698
6-1/4 ATQR6-1/4 D213213
7 ATQR7 B214223
7-1/2 ATQR7-1/2 E214732
8 ATQR8 H215241
9 ATQR9 R216261
10 ATQR10 S212697
12 ATQR12 C213212
15 ATQR15 T213710
17-1/2 ATQR17-1/2 A214222
20 ATQR20 D217284
25 ATQR25 H217794
30 ATQR30 F200864
Ampere Catalog Reference Ampere Catalog Reference
Rating Number Number Rating Number Number
General Purpose US Fuses General Purpose US Fuses
GPUS23
American Power Fuses
AMP-TRAP 2000®
ATQR (Class CC TD)
12/04
Recommended Fuse Blocks for Class CC Fuses
Primary fuses - If primary FLA is less than 2 amps, fuse may be 300%
max. (500% for motor control). If primary FLA exceeds 2 amps but is
less than 9 amps, fuse may not exceed 167% of primary FLA unless
secondary protection is used, when it may be increased to 250%.
Fuse sizes shown are based on approx. 40 x FLA for .01 sec.
Reference Number
ADDER 30310R 30320R 30350R
1 USCC1I 30311R 30321R 30351R
2 USCC2I 30312R 30322R 30352R
3 USCC3I 30313R 30323R 30353R
Number
of
Poles
Screw
with Double
Quick Connects
Pressure Plate
with Double
Quick Connects
Copper Box
Connector
Catalog Number
Ultrasafe
Indicating
Fuse Holder
ADDER W204857 Z217510 N213429
1 X213943 R212397 M218534 G213929
2 D217008 Z212910 Y219579 V214447
3 Y218038 M213428 B222779 X214955
Number
of
Poles
Screw
with Double
Quick Connects
Pressure Plate
with Double
Quick Connects
Copper Box
Connector
Ultrasafe
Indicating
Fuse Holder
Dimensions
General Purpose US Fuses General Purpose US Fuses
GPUS24
American Power Fuses
AMP-TRAP 2000®
ATQR (Class CC TD)
12/04
MAX. INSTANTANEOUS PEAK LET-THRU CURRENT
AVAILABLE CURRENT IN RMS SYM. AMPERES
CURRENT IN AMPERES
TIME IN SECONDS
MELTING TIME – CURRENT DATA, 600V FUSES
ATQR 1/8 to 30
Peak Let-Thru Current Data – ATQR 1/8 to 30, 600 Volts AC