Catalog Add On: BETA Low-Voltage Circuit Protection ...

© Siemens AG 2007
BETA Protecting
SITOR Semiconductor Fuses
SITOR, LV HRC design
SITOR fuse links Ø min 3KL /3KM switch disconnectors with fuses
Cu
3KL... add-on devices 3KM... busbar devices
Order No. Un BG In WL Order No. BG Imax IWL Order No. BG Imax IWL Order No. BG Imax IWL Order No. BG Imax IWL V AC A mm
Un = Rated voltage
Ømin Cu = Required conductor cross-section Cu
BG = Size
Imax = Maximum permissible current
In = Rated current
IWL = Maximum permissible current with varying load
WL = Varying load factor
2 A A A A
3NE1 813-0 690 000 16 1.0 1.5 3KL50 00 16 16 3KL52 00 16 16 3KM50 00 16 16 3KM52 00 16 16
3NE1 814-0 690 000 20 1.0 2.5 00 20 20 00 20 20 00 20 20 00 20 20
3NE1 815-0 690 000 25 1.0 4 00 25 25 00 25 25 00 25 25 00 25 25
3NE1 803-0 690 000 35 1.0 6 00 35 35 00 35 35 00 35 35 00 35 35
3NE1 802-0 690 000 40 1.0 10 00 40 40 00 40 40 00 40 40 00 40 40
3NE1 817-0 690 000 50 1.0 10 00 50 50 00 50 50 00 50 50 00 50 50
3NE1 818-0 690 000 63 1.0 16 00 63 63 00 63 63 00 63 63 00 63 63
3NE1 820-0 690 000 80 1.0 25 3KL52 00 80 80 -- -- -- -- 3KM52 00 80 80 -- -- -- --
3NE3 221 1000 1 100 0.95 35 3KL55 1 90 86 3KL57 2 95 90 3KM55 1 90 86 3KM57 2 95 90
3NE3 222 1000 1 125 0.95 50 1 110 105 2 115 109 1 110 105 2 115 109
3NE3 224 1000 1 160 1.0 70 1 140 140 2 150 150 1 140 140 2 150 150
3NE3 225 1000 1 200 1.0 95 1 175 175 2 180 180 1 175 175 2 180 180
3NE3 227 1000 1 250 1.0 120 1 210 210 2 220 220 1 210 210 2 220 220
3NE3 230-0B 1000 1 315 0.95 185 3KL57 2 240 228 -- -- -- -- 3KM57 2 240 228 -- -- -- --
3NE3 231 1000 1 350 0.95 240 2 265 252 -- -- -- 2 265 252 -- -- --
3NE3 232-0B 1000 1 400 0.90 240 2 290 261 -- -- -- 2 290 261 -- -- --
3NE3 233 1000 1 450 0.90 2x 150 2 320 288 -- -- -- 2 320 288 -- -- --
3NE3 332-0B 1000 2 400 1.0 240 3KL61 3 340 340 3KL62 3 360 360 3KM57 2 290 290 -- -- -- --
3NE3 333 1000 2 450 1.0 2x 150 3 380 380 3 400 400 2 320 320 -- -- --
3NE3 334-0B 1000 2 500 1.0 2x 150 3 440 440 3 470 470 2 360 360 -- -- --
3NE3 335 1000 2 560 1.0 2x 185 3 500 500 3 530 530 2 400 400 -- -- --
3NE3 336 1000 2 630 1.0 2x 185 3 540 540 3 580 580 2 400 400 -- -- --
3NE3 337-8 900 2 710 1.0 2x 200 3 600 600 3 640 640 2 400 400 -- -- --
3NE3 338-8 800 2 800 0.95 2x 200 3 630 630 3 720 680 2 400 400 -- -- --
3NE3 340-8 690 2 900 0.95 2x 200 3 630 630 3 800 750 2 400 400 -- -- --
3NE4 101 1000 0 32 0.85 6 3KL55 1 32 27 -- -- -- -- 3KM55 1 32 27 -- -- -- --
3NE4 102 1000 0 40 0.85 10 1 40 34 -- -- -- 1 40 34 -- -- --
3NE4 117 1000 0 50 0.85 10 1 50 43 -- -- -- 1 50 43 -- -- --
3NE4 118 1000 0 63 0.85 16 1 63 54 -- -- -- 1 63 54 -- -- --
3NE4 120 1000 0 80 0.85 25 1 80 68 -- -- -- 1 80 68 -- -- --
3NE4 121 1000 0 100 0.85 35 1 95 81 -- -- -- 1 95 81 -- -- --
3NE4 122 1000 0 125 0.85 50 1 120 102 -- -- -- 1 120 102 -- -- --
3NE4 124 1000 0 160 0.85 70 1 150 128 -- -- -- 1 150 128 -- -- --
3NE4 327-0B 800 2 250 0.85 120 3KL57 2 175 149 3KL61 3 200 170 3KM57 2 175 149 -- -- -- --
3NE4 330-0B 800 2 315 0.85 240 2 230 196 3 260 221 2 230 196 -- -- --
3NE4 333-0B 800 2 450 0.85 2x
(30x5)
2 340 289 3 370 315 2 340 289 -- -- --
3NE4 334-0B 800 2 500 0.85 2x
(30x5)
3KL61 3 425 361 3KL62 3 450 375 2 380 323 -- -- --
3NE4 337 800 2 710 0.95 2x
(40x5)
3 600 570 3 630 600 2 400 400 -- -- --
3NE8 015-1 690 00 25 0.95 4 3KL50 00 25 24 3KL52 00 25 24 3KM50 00 25 24 3KM52 00 25 24
3NE8 003-1 690 00 35 0.95 6 00 33 31 00 35 33 00 33 31 00 35 33
3NE8 017-1 690 00 50 0.90 10 00 45 41 00 50 45 00 45 41 00 50 45
3NE8 018-1 690 00 63 0.95 16 00 54 51 00 60 57 00 54 51 00 60 57
3NE8 020-1 690 00 80 0.95 25 3KL52 00 68 65 3KL53 00 68 65 3KM52 00 68 65 3KM53 00 68 65
3NE8 021-1 690 00 100 0.95 35 3KL52 00 89 85 3KL53 00 89 85 3KM52 00 89 85 3KM53 00 89 85
3NE8 022-1 690 00 125 0.95 50 00 106 101 00 106 101 00 106 101 00 106 101
3NE8 024-1 690 00 160 0.95 70 00 130 124 00 130 124 00 130 124 00 130 124
Siemens ET B1 AO · 2008, Characteristic curves
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