c60n circuit-breakers b,c and d curves

90071E.fm/2 Schneider ElectricUpdated: 4/07/01

C60N circuit-breakersB, C and D curvesIEC 898: 6000 A, IEC 947-2: 10 kA

functions The circuit-breakers combine the following functions:- protection of circuits against short-circuit currents,- protection of circuits against overload currents,- control,

- isolation,- protection of persons against indirect contact with TN and IT earthing systems.

C60N circuit-breakers are used in the tertiary and industrial sectors.

description technical data common to C60N circuit-breakers# power circuit5 voltage rating: 440 V AC5 breaking capacity according to IEC 947-2, Icu ultimate breaking capacity (O-CO cycle):

C curveutilisationcables feeding conventional loads.technical data # power circuit5 ratings: 0.5 to 63 A set at 30 °C5 tripping curves: the magnetic trip units operate between 5 and 10 In5 breaking capacity according to IEC 898, Icn ultimate breaking capacity (O-CO cycle):

rating type voltage breakingcapacity

(A) (V) Icu (kA)

0.5…63 1P 230…240 10 rating type voltage breaking400…415 3 (1) capacity

1P + N, 2P, 3P, 4P 230…240 20 (A) (V) Icn (A)2P, 3P, 4P 400…415 10

(1) breaking capacity under 1 pole with IT isolated neutral system (case of double fault).5 limitation class (IEC 898): 35 number of cycles (O-C): 20 000# environment5 tropicalisation: treatment 2 (relative humidity: 95 % at 55 °C)5 connection: tunnel terminals for the following cables: - 16 mm2 flexible or 25 mm2 rigid up to 25 A ratings- 25 mm2 flexible or 35 mm2 rigid for 32 to63 A ratings.

0.5…63 1P 230…400 6 0001P + N 230 6 0002P, 3P, 4P 400 6 000

5 limitation class (IEC 898): 3

D curveutilisationloads with high inrush current (motors, transformers)technical data# power circuit5 rating: 0.5 to 63 A set at 40 °C5 tripping curve: the magnetic trip units operate between 10 and 14 In5 fast closing: allows the high inrush currents of some loads to be better held5 isolation with positive break indication: opening is indicated by a green strip on the device operating handle. This indicator shows opening of all the poles.

B curveutilisationwhen the short-circuit currents are weak.technical data# power circuit:5 ratings: 10 to 63 A set at 30 °C5 tripping curve: the magnetic trip units operate between 3 and 5 In5 breaking capacity according to IEC 898, Icn ultimate breaking capacity (O-CO cycle): rating type voltage breaking

capacity(A) (V) Icn (A)

10…63 1P 230…400 6 0001P + N 230 6 0002P, 3P, 4P 400 6 000

5 limitation class (IEC 898): 3

catalogue numbers type rating catalogue width quantity (A) number in mod. per batch

of 9 mmB curve C60N

1P 4 23975 2 126 23976 2 1210 23977 2 1213 23978 2 1215 23933 2 1216 23979 2 1220 23980 2 1225 23981 2 1232 23982 2 1240 23983 2 1250 23984 2 1263 23985 2 12

23985

1

2

protectcircuit protection

90071E.fm/3Schneider Electric Updated: 4/07/01



of 9 mmB curve C60N (continued)

1P+N 4 23986 4 66 23987 4 610 23988 4 613 23989 4 615 23934 4 616 23990 4 620 23991 4 625 23992 4 632 23993 4 640 23994 4 650 23995 4 663 23996 4 6

23996

2P 4 23997 4 66 23998 4 610 23999 4 613 24000 4 615 23935 4 616 24001 4 620 24002 4 625 24003 4 632 24004 4 640 24005 4 650 24006 4 663 24007 4 6

24007

3P 4 24008 6 46 24009 6 410 24010 6 413 24011 6 415 23936 6 416 24012 6 420 24013 6 425 24014 6 432 24015 6 440 24016 6 450 24017 6 463 24018 6 4

24016

3P+N 4 24019 6 46 24020 6 410 24021 6 413 24022 6 415 23937 6 416 24023 6 420 24024 6 425 24025 6 432 24026 6 440 24027 6 450 24028 6 4

24027 63 24029 6 4

4P 4 24030 8 36 24031 8 310 24032 8 313 24033 8 316 24034 8 320 24035 8 325 24036 8 332 24037 8 340 24038 8 350 24039 8 363 24040 8 3

24038

N

N

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1

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N

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of 9 mm C curve C60N (continued)

1P 0.5 24067 2 121 24305 2 122 24306 2 123 24307 2 124 24308 2 126 24309 2 1210 24310 2 1213 24371 2 1215 24411 2 1216 24311 2 1220 24312 2 12

24317 25 24313 2 1232 24314 2 1240 24315 2 1250 24316 2 1263 24317 2 12

1P + N 1 24318 4 62 24319 4 63 24320 4 64 24321 4 66 24322 4 610 24323 4 613 24373 4 615 24412 4 616 24324 4 620 24325 4 625 24326 4 632 24327 4 6

24330 40 24328 4 650 24329 4 663 24330 4 6

2P 0.5 24068 4 61 24331 4 62 24332 4 63 24333 4 64 24334 4 66 24335 4 610 24336 4 613 24375 4 615 24413 4 616 24337 4 620 24338 4 6

24339 25 24339 4 632 24340 4 640 24341 4 650 24342 4 663 24343 4 6

3P 0.5 24069 6 41 24344 6 42 24345 6 43 24346 6 44 24347 6 46 24348 6 410 24349 6 413 24377 6 416 24350 6 420 24351 6 4

24351 25 24352 6 432 24353 6 440 24354 6 450 24355 6 463 24356 6 4

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2

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N

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1

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4

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90071E.fm/5Schneider Electric Updated: 4/07/01



of 9 mmC curve C60N (continued)

3P+N 1 24380 8 32 24381 8 33 24382 8 34 24383 8 36 24384 8 310 24386 8 313 24387 8 315 24415 8 316 24388 8 320 24389 8 325 24390 8 332 24391 8 3

24394 40 24392 8 350 24393 8 363 24394 8 3

4P 1 24357 8 32 24358 8 33 24359 8 34 24360 8 36 24361 8 310 24362 8 316 24363 8 320 24364 8 325 24365 8 332 24366 8 340 24367 8 350 24368 8 3

24369 63 24369 8 3

D curve C60N

1P 0.5 24493 2 121 24625 2 122 24626 2 123 24627 2 124 24628 2 126 24629 2 1210 24630 2 1216 24632 2 1220 24633 2 1225 24634 2 1232 24635 2 12

24625 40 24636 2 1250 24637 2 1263 24638 2 12

2P 0.5 24494 4 61 24653 4 62 24654 4 63 24655 4 64 24656 4 66 24657 4 610 24658 4 616 24660 4 620 24661 4 625 24662 4 632 24663 4 640 24664 4 6

24664 50 24665 4 663 24666 4 6

N

N

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8

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N

N

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of 9 mmD curve C60N

3P 0.5 24495 6 41 24667 6 42 24668 6 43 24669 6 44 24670 6 46 24671 6 410 24672 6 416 24674 6 420 24675 6 425 24676 6 432 24677 6 440 24678 6 4

24606 50 24679 6 463 24680 6 4

4P 0.5 24496 8 31 24681 8 32 24682 8 33 24683 8 34 24684 8 36 24685 8 310 24686 8 316 24688 8 320 24689 8 325 24690 8 332 24691 8 340 24692 8 3

24621 50 24693 8 363 24694 8 3

additionalinformation

Vigi modules: page 90115/2 curves: page 90180/2electrical auxiliaries: page 90142/2accessories: page 91903/2dimensions: page 90148/2

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c60n circuit-breakers b,c and d curves

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