12/04
Semiconductor (A) fuses
Semiconductor (AC) fuses
SCAC32
American Round Fuses
Form 101 Range
A100P
Semiconductor Protection Fuses
A100P Amp-trap®Form 101 Semiconductor Protection fuses
are rated 1000V, extending the range of protection for UPS
systems, AC and DC drives, reduced voltage motor starters
and similar applications where lower l2t and superior reliabili-
ty are needed. With ratings from 15 through 1000 amperes,
a wide range of high voltage applications can be served.
• AC: 15-30A
1000VAC, 100kA I.R.
35-1000A
1000VAC, 100kA I.R.
• DC: 15-1000A
750VDC, 100kA I.R.
Ratings
Features/Benefits
• Low l2t minimizes damage to protected
components on short circuit
• Controlled arc voltage reduces stress to circuit
components during fuse clearing
• Wide range of ampere ratings
• UL Recognized
Component
• AC: UL Guide
No. JFHR2 (60-800A)
• DC: Ferraz Shawmut
Certified
Approvals Highlights
• Fast Acting
• Current Limiting
• Low l2t
• Optional Trigger
Indicator
Applications
• Protection of UPS
systems AC/DC
drives,reduced voltage
motor starters and
other 1000V or less
semiconductor
devices
• Spare markets only for
new installations,refer
to PC range
Single Pole Fuse Blocks
for A100P Fuses
Fuse Fuse block
Ampere Catalog Reference
Rating Number Number
35-100 P266G Z214428
125-400 P266L J215955
A100 P80 - 4 TI
Amp-trap®Fuse
Rated Volts - 1000
Style
(Faster acting, lower I2t than X)
Amperes*
Mounting Types*
Ferrule
Blades, bolt-in
Integral Blown-Fuse
Indicator
Trigger Indicator
* For ampere ratings and types not listed, ask sales agent.
A
100
P
80
1
4
TI
Catalog Numbering System
12/04
American Round Fuses
Form 101 Range
A100P
SCAC33
Semiconductor (A) fuses
Semiconductor (AC) fuses
Semiconductor Protection Fuses
For ampere ratings and styles not listed, ask sales agent. All of these catalog and reference numbers are without TI
Figure 2
Figure 4
Figure 1
Figure 3
Figure 5
Dimensions
Standard Fuse Ampere Ratings, Catalog and Reference Numbers
Ampere
Rating
Catalog Number Ref Number
Outline Fig.
Ampere
Rating
Catalog Number Ref Number
Outline Fig.
Ampere
Rating
Catalog Number Ref Number
Outline Fig.
15 A100P15-1 D222643 1 80 A100P80-4TI Y202191 2 350 A100P350-4 Q201494 2
20 A100P20-1 Y212265 1 100 A100P100-4 A215832 2 350 A100P350-4TI X202190 2
25 A100P25-1 J216852 1 100 A100P100-4TI E216342 2 400 A100P400-4 Z212266 2
30 A100P30-1 E218918 1 125 A100P125-4 D218917 2 400 A100P400-4TI Y213300 2
35 A100P35-4 S223162 2 125 A100P125-4TI - 2 500 A100P500-4 W214816 3
40 A100P40-4 A211232 2 150 A100P150-4 R223161 2 500 A100P500-4TI C215834 3
50 A100P50-4 Q213799 2 150 A100P150-4TI Y200949 2 600 A100P600-4 A217373 3
50 A100P50-4TI Y214312 2 200 A100P200-4 J212781 2 600 A100P600-4TI Q218399 3
60 A100P60-4 G216344 2 200 A100P200-4TI X213299 2 650 A100P650-4 F218919 4
60 A100P60-4TI K216853 2 225 A100P225-4 F216343 2 700 A100P700-4 T223163 4
65 A100P65-4 - 2 250 A100P250-4 Z217372 2 800 A100P800-4 B211233 4
70 A100P70-4TI - 2 300 A100P300-4 T219437 2 800 A100P800-4TI L212783A 4
80 A100P80-4 R201495 2 300 A100P300-4TI E222644 2 1000 A100P1000-4 Y217371 5
Catalog Mounting Fig. Dimensions - Inches (mm)
Number Type ABCDEFGHJ
A100P15 to 30 1 1 2.63 0.56 - - - - - - -
(66.8) (14.2) - - - - - - -
A100P35 to 60 4, 4TI 2 5.00 1.00 3.50 4.31 4.19 0.31 0.75 0.13 -
(127) (25.4) (173) (109) (106) (7.9) (19.1) (3.3) -
A100P65 to 100 4, 4TI 2 5.00 1.22 3.50 4.31 4.19 0.31 1.00 0.19 -
(127) (31.0) (173) (109) (106) (7.9) (25.4) (4.8) -
A100P125 to 200 4, 4TI 2 5.72 2.00 3.47 4.78 4.16 0.41 1.00 0.25 -
(145) (38.1) (88.1) (121) (106) (10.4) (25.4) (6.4) -
A100P225 to 400 4, 4TI 2 5.72 2.00 3.47 4.78 4.16 0.41 1.50 0.25 -
(145) (50.8) (88.1) (121) (106) (10.4) (25.4) (6.4) -
A100P500 to 600 4, 4TI 3 7.72 2.50 3.47 5.88 5.56 0.53 2.00 0.38 -
(196) (63.5) (88.1) (149) (141) (13.5) (50.8) (9.7) -
A100P650 to 800 4, 4TI 4 7.44 2.88 3.94 5.94 - 0.63 2.00 0.38 0.31
(189) (73.2) (100) (151) - (16.0) (50.8) (9.7) (7.9)
A100P1000 4 5 8.22 3.50 4.47 6.59 5.84 0.63 2.75 0.50 1.38
(209) (88.9) (114) (167) (148) (16.0) (69.9) (12.7) (35.1)
12/04
Melting Time – Current Data, 1000V Fuses
TIME IN SECONDS
CURRENT IN AMPERES
AVAILABLE CURRENT IN RMS SYMMETRICAL AMPERES
MAXIMUM INSTANTANEOUS PEAK LET-THRU AMPERES
Peak Let-Thru Current Data – A100P30 to 1000, 1000 Volts AC
A100P15 to 1000
Semiconductor (A) fuses
Semiconductor (AC) fuses
SCAC34
American Round Fuses
Form 101 Range
A100P
Semiconductor Protection Fuses
12/04
15 .023 .6
20 .03 .8
25 .047 1.3
30 .057 1.5
35 .29 2.2
40 .38 2.9
50 .60 4.5
60 .86 6.5
65 1.0 7.6
70 1.2 8.8
80 1.5 12
100 2.4 18
125 3.8 28
150 5.4 41
200 9.6 72
225 12 91
250 15 110
300 22 160
350 29 220
400 38 290
500 600 450
600 86 650
650 100 760
700 120 880
800 150 1,200
1,000 240 1,900
American Round Fuses
Form 101 Range
A100P
SCAC35
Semiconductor (A) fuses
Semiconductor (AC) fuses
Semiconductor Protection Fuses
Watts Loss at Rated Current
Ampere
Rating
Watts
Loss (W)
Ampere
Rating
Watts
Loss (W)
Ampere
Rating
I2t Data
Melting
(A2x103)
Clearing
@1000VAC (fig A)
(A2x103)
Load
1000 VAC Fault
Fig. A
OPERATING VOLTAGE (AC RMS VOLTS)
CORRECTION FACTOR FOR I2T
Clearing I2t vs. AC
Operating Voltage
PERCENT RATED CURRENT
CORRECTION FACTOR FOR WATTS LOSS
Watts Loss vs. % Rated Current
I2t Data – 1000 Volts AC, 100kA
15 3.4 225 40
20 5.9 250 45
25 9 300 55
30 12.8 350 65
35 7.3 400 70
40 8.3 500 90
50 11 600 110
60 13 650 120
70 13 700 125
80 14 800 140
100 18 1000 190
125 23
150 28
200 36
