AIR CIRCUIT BREAKERS - Electrical and Electronics Division

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Note: All dimensions are in mm. OVERALL DIMENSIONS SS ENCLOSURE 2/82 2
3 SWITCH DISCONNECTOR �USE SD� for DIN Type �uses (Interior & Sheet Steel Enclosure Version) Page Technical Data 3/4-3/6 Ordering Information 3/7 Overall dimensions 3/32-3/37 Switch Disconnectors (Interior Version) Page Technical Data 3/14-3/16 Ordering Information 3/17 Overall dimensions 3/42,3/43 SD� for BS Type �uses (Interior Version) Page Technical Data 3/9-3/11 Ordering Information 3/12 Overall dimensions 3/38-3/41 Spares <strong>and</strong> Accessories Page Technical Data <strong>and</strong> Ordering Information 3/18-3/20
Page 1 and 2:
1 C-POWER : C Range Page CE marked
Page 3 and 4:
1 Rating (A) 400 630 800 Type Desig
Page 5 and 6:
1 Rating (A) 1600 2000 2500 Type De
Page 7 and 8:
1 1/6 SR21 SR21E Note : 3 phase, 4
Page 9 and 10:
1 1/8 Type of Protection PROTECTION
Page 11 and 12:
1 1/10 ZONE SELECTIVE INTERLOCKING
Page 13 and 14:
1 1/12 PROTECTION SOLID STATE CHARA
Page 15 and 16:
1 * Not recommended 1/14 PROTECTION
Page 17 and 18:
1 1/16 ACCESSORIES ACB tripping ind
Page 19 and 20:
1 OPERATION COUNTER SRT - 2 for SR2
Page 21 and 22:
1 All Air Circuit Breakers conform
Page 23 and 24:
1 Terminal Orientation* Straight Ho
Page 25 and 26:
1 �or 800 A to 2500 A 3P/4P 1/24
Page 27 and 28:
1 �or 630A - 2000A 3P Note : All
Page 29 and 30:
1 �LAT TERMINAL CONNECTIONS 1/28
Page 31 and 32:
1 1/30 OVERALL DIMENSIONS - TYPE H
Page 33 and 34:
1 �OR �IXED ACBs - 800A to 4000
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1 �OR DRAWOUT ACBs - 3200 D, 4000
Page 37 and 38:
1 1/36 SPRING CHARGE INDICATION (
Page 39 and 40:
2 DS Page �ixed Overload & �ixe
Page 41 and 42:
2 2/1 MOULDED CASE CIRCUIT BREAKERS
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2 Note : �or ordering information
Page 45 and 46:
2 Note : �or ordering information
Page 47 and 48:
2 Auxiliary Contacts 2/7 ACCESSORIE
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2 2/9 TECHNICAL DATA - DS Type Desi
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2 2/11 TECHNICAL DATA - DTH...E Typ
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2 2/13 TECHNICAL DATA - DH Type Des
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2 2/15 TECHNICAL DATA - DL Type Des
Page 57 and 58:
2 2/17 TECHNICAL DATA - DTH Type De
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2 2/19 TECHNICAL DATA - DX..S (3/4
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2 2/21 TECHNICAL DATA - DX..H (3/4
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2 2/23 TECHNICAL DATA - DM Type Des
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2 2/25 TECHNICAL DATA - D� Type D
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2 2/27 I-t CHARACTERISTIC CURVES MC
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2 2/29 I-t CHARACTERISTIC CURVES MC
Page 71 and 72: 2 2/31 I-t CHARACTERISTIC CURVES MC
Page 73 and 74: 2 2/33 125 250 I-t CHARACTERISTIC C
Page 75 and 76: 2 2/35 I-t CHARACTERISTIC CURVES DX
Page 77 and 78: 2 2/37 ORDERING DATA - DG RANGE MCC
Page 79 and 80: 2 2/39 ORDERING DATA - DL RANGE MCC
Page 81 and 82: 2 2/41 ORDERING DATA - DX..S (3 POL
Page 83 and 84: 2 2/43 ORDERING DATA - DM RANGE MCC
Page 85 and 86: 2 Accessory Coil Voltage / Location
Page 89 and 90: 2 2/49 ACCESSORIES - ORDERING DATA
Page 91 and 92: 2 Accessory Type Std. Pack Catalgou
Page 93 and 94: 2 Accessory Type Std. Pack Catalgou
Page 97 and 98: 2 2/57 OVERALL DIMENSIONS DIMENSION
Page 99 and 100: 2 Note: All dimensions are in mm. 2
Page 117 and 118: 2 2/77 OVERALL DIMENSIONS ROTARY OP
Page 119 and 120: 2 2/79 OVERALL DIMENSIONS & CONNECT
Page 121: 2 2/81 WIRING DIAGRAM EARTH �AULT
Page 125 and 126: 3 3/1 Wide Range of SD�s suitable
Page 127 and 128: 3 Sheet-steel Enclosure 3/3 SHEET S
Page 129 and 130: 3 3/5 Conformance to IS 13947 (Part
Page 131 and 132: 3 ORDERING IN�ORMATION: Ordering
Page 133 and 134: 3 3/9 Conformance to IS 13947 (Part
Page 135 and 136: 3 3/11 Conformance to IS 13947 (Par
Page 137 and 138: 3 3/13 WIDE RANGE O� SWITCH DISCO
Page 139 and 140: 3 3/15 Conformance to IS 13947 (Par
Page 141 and 142: 3 ORDERING IN�ORMATION: Ordering
Page 143 and 144: 3 3/19 ACCESSORIES �OR �N RANGE
Page 145 and 146: 3 3/21 SELECTION TABLE �OR HANDLE
Page 147 and 148: 3 �our breaking points per pole w
Page 149 and 150: 3 3/25 ACCESSORIES �OR CHANGEOVER
Page 151 and 152: 3 3/27 B 02, STANDARD REAR MOUNTING
Page 153 and 154: 3 AC SWITCHES (SERIES S, SG & TP) A
Page 155 and 156: 3 The switches of S, TP, SG & RT ty
Page 157 and 158: 3 AC SWITCHES (SERIES-S,SG,RT & TP)
Page 159 and 160: 3 B 33, ROUND PADLOCK Switches are
Page 161 and 162: 3 B 41, DOOR CLUTCH These switches
Page 163 and 164: 3 B 51, KEY OPERATED Switches suita
Page 165 and 166: 3 B 19, STANDARD 22.5 Switches with
Page 167 and 168: 3 Other size mounting plates at fro
Page 169 and 170: 3 SG-TYPE RECTANGULAR S-TYPE STAGE
Page 171 and 172: 3 ISOLATORS 60 o (ON-OFF SWITCHES)
Page 173 and 174:
3 ISOLATORS 45o SPRING RETURN (ON-O
Page 175 and 176:
3 CHANGE OVER SWTICHES 90 o (DOUBLE
Page 177 and 178:
3 MULTI STEP SWITCHES - 60 O (POLE
Page 179 and 180:
3 MULTI STEP SWTICHES - 45 o (POLE
Page 181 and 182:
3 AMMETER SELCTOR SWITCHES...Contd
Page 183 and 184:
3 MOTOR SWITCHES (AC3) STAR DELTA S
Page 185 and 186:
3 CONTROL SWITCHES 3/61 SCRIPT PROG
Page 187 and 188:
3 Example While placing the order,
Page 189 and 190:
3 3/65 ORDERING IN�ORMATION CUSTO
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3 Note: All dimensions are in mm. 3
Page 193 and 194:
Page 195 and 196:
3 3/71 Extreme overall dimensions O
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3 3/73 OVERALL DIMENSIONS SWITCH-DI
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3 3/75 OVERALL DIMENSIONS SWITCH-DI
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3 3/77 OVERALL DIMENSIONS SWITCH DI
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Page 205 and 206:
4 HIGH RUPTURING CAPACITY �USE (H
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4 4/2 TECHNICAL DATA & ORDERING IN
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4 4/4 WIDE RANGE O� BS TYPE �US
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4 4/6 TECHNICAL DATA & ORDERING IN
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Page 215 and 216:
4 4/10 PRE-ARCING TIME (SECONDS) CU
Page 217 and 218:
5 Over Current Relays Page Types -
Page 219 and 220:
5 Other Relays Page Types - MX7/5,
Page 221 and 222:
5 5/2 TECHNICAL DATA THREE PHASE OV
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5 5/4 ORDERING IN�ORMATION THREE
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5 5/6 WIRING DIAGRAM CURRENT SENSIN
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5 ✦ Easy Setting through front pa
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5 5/10 ORDERING IN�ORMATION NEUTR
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5 5/12 WIRING DIAGRAM SECONDARY REL
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5 5/14 TECHNICAL DATA ✦ On line d
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5 5/16 ORDERING IN�ORMATION POWER
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5 5/18 WIRING DIAGRAM MOTOR PROTECT
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5 5/20 TECHNICAL DATA GENERATOR PRO
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5 5/22 ORDERING IN�ORMATION GENER
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5 5/24 WIRING DIAGRAM SYNCHRONISING
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5 5/26 TECHNICAL DATA VOLTAGE / �
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5 5/28 ORDERING IN�ORMATION VOLTA
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5 5/30 WIRING DIAGRAM TRANS�ORMER
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5 5/32 TECHNICAL DATA CONTROL & SUP
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5 5/34 ORDERING IN�ORMATION CONTR
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5 5/36 WIRING DIAGRAM REVERSE POWER
Page 257 and 258:
6 MN9 to MN32 Page General Informat
Page 259 and 260:
6 6/1 SALIENT �EATURES O� MN CO
Page 261 and 262:
6 6/3 Conformance to IS 13947 (Part
Page 263 and 264:
6 Mechanical �or Contactor type Q
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6 6/7 Catalogue No. suffixes for ra
Page 267 and 268:
6 Auxiliary Contact Block Ie Ie Aux
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6 6/11 Catalogue No. suffixes for r
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6 Auxiliary Contact Block Ie Ie Aux
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6 6/15 Catalogue No. suffixes for r
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6 6/17 MN45 MN65 Mechanical Life Op
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6 6/19 MN185 MN225 Mechanical Life
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6 6/21 MN9W MN12W MN16W MN25W Mecha
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6 6/23 ML0 ML1 ML1.5 ML2 ML3 Mechan
Page 283 and 284:
6 6/25 MM00-AC MM01-AC MM00-DC MM01
Page 285 and 286:
6 6/27 ELECTRICAL LI�E CURVES - T
Page 287 and 288:
6 6/29 ELECTRICAL LI�E CURVES - T
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6 6/31 TERMINAL ARRANGEMENTS - TYPE
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6 6/33 TERMINAL ARRANGEMENTS CONTRO
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Page 295 and 296:
Page 297 and 298:
Page 299 and 300:
Page 301 and 302:
7 THERMAL OVERLOAD RELAYS MN1 to MN
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7 MN12 MN12L 7/2 THERMAL OVERLOAD R
Page 305 and 306:
7 7/4 �or Contactor Setting Wt Qt
Page 307 and 308:
7 TECHNICAL DATA �OR THERMAL OVER
Page 309 and 310:
7 7/8 I-T CHARACTERISTICS 3 POLE BA
Page 311 and 312:
Page 313 and 314:
8 MN16 to MN65 Page 3-phase control
Page 315 and 316:
8 MA25 Page 3-phase control upto 30
Page 317 and 318:
8 MN16 MN25 8/2 DIRECT-ON-LINE STAR
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8 ✦ Both �ASD and SASD version
Page 321 and 322:
8 ✦ Only �ASD version available
Page 323 and 324:
8 Catalogue No. suffixes for rated
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8 MA25SASD/�ASD 8/10 STAR-DELTA S
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8 ML3 8/12 DIRECT-ON-LINE STARTER -
Page 329 and 330:
8 ✦ Single phase and overload pro
Page 331 and 332:
Page 333 and 334:
Page 335 and 336:
Page 337 and 338:
8 MK1 8/22 STAR-DELTA STARTERS - TY
Page 339 and 340:
Page 341 and 342:
8 Sr.No. 1 0.125 0.09 0.4 0.3 - 0.5
Page 343 and 344:
8 Sr. No. 1 1 0.75 2.1 1.21 0.9 - 1
Page 345 and 346:
8 Sr. No. 1 1 0.75 1.8 1.04 1 - 1.6
Page 347 and 348:
8 1 0.05 0.04 0.75 0.15 - 0.25 2 A
Page 349 and 350:
Page 351 and 352:
Page 353 and 354:
8 8/38 MN16 �ASD MN25, MN32 �AS
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8 8/40 WIRING DETAILS MA25 �ASD M
Page 357 and 358:
8 8/42 ML2 �ASD ML3 �ASD WIRING
Page 359 and 360:
8 8/44 M�1 DOL (3 PHASE) STARTERS
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9 Cable Ducts Page Product Data - T
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9 ✦ Manufactured from specially c
Page 365 and 366:
9 S.No. Channel with Cover Width x
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9 9/5 ORDERING DATA - TYPE B Descri
Page 369 and 370:
9 9/7 SALIENT �EATURES O� LIMIT
Page 371 and 372:
9 PC 600 SERIES SNAP PUSH ROD OPERA
Page 373 and 374:
9 PC 1000 SERIES SNAP WITH 1.2 KG P
Page 375 and 376:
9 9/13 TECHNICAL DATA LIMIT SWITCHE
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9 9/15 ORDERING DATA Description Ca
Page 379 and 380:
9 9/17 SALIENT �EATURES O� TIME
Page 381 and 382:
9 9/19 ACCESSORIES Accessory Type D
Page 383 and 384:
9 9/21 RANGE AND ORDERING DATA ELEC
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9 9/23 TECHNICAL DATA ELECTRONIC TI
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9 Type 9/25 TECHNICAL DATA HOUR MET
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9 ✦ Elegant and light weight. ✦
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9 9/29 RANGE AND ORDERING DATA SELE
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9 9/31 LENS CAP Colour SPARES Catal
Page 395 and 396:
9 BA 9S type 9/33 ACCESSORIES �IL
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9 9/35 RANGE AND ORDERING DATA PUSH
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9 9/37 GENERAL PURPOSE ENCLOSURES P
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9 9/39 RANGE AND ORDERING DATA PUSH
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9 9/41 TECHNICAL DATA Rated Voltage
Page 405 and 406:
Page 407 and 408:
Page 409 and 410:
9 9/47 PC�S-1 COMPACT TYPE Note:
Page 411 and 412:
Page 413 and 414:
Page 415 and 416:
9 9/53 Description L P Note: All di
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11 11/1 INTRODUCTION : MOTOR PROTEC
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11 Rated current (A) 11/3 SELECTION
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11 Number of poles 3 3 Max. rated c
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11 11/7 I-t CHARACTERISTICS - MG1
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11 Note: All dimensions are in mm.
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12 Series 26 D 19 M Type MPP-D MPP-
Page 429 and 430:
12 Series 16 � 20 � Type MD �
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12 OVERALL DIMENSIONS - SERIES 19 M
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12 OVERALL DIMENSIONS - SERIES 61 M
Page 435 and 436:
12 Output, Qn kVAr 10 13.91 20�31
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12 Output, Qn kVAr 30 15+15 41.78 1
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12 Output, Qn kVAr 45 15 x 3 62.68
Page 441 and 442:
12 Output, Qn kVAr 80 20 x 4 111.43
Page 443 and 444:
✦ Current Reversal Indication ✦
Page 445 and 446:
Accuracy Class 1.0 - IEC 1036 / IS
Page 447 and 448:
PRODUCT HIGHLIGHTS DISPLAY PARAMETE
Page 449 and 450:
ORDERING IN�ORMATION ELECTRONIC E
Page 451 and 452:
Note: All dimensions are in mm. OVE
Page 453 and 454:
Note: All dimensions are in mm. PAN
Page 455 and 456:
DISTRIBUTION BOARDS & ENCLOSURES 30
Page 457 and 458:
DISTRIBUTION BOARDS & ENCLOSURES co
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NEW PROTECTION DEVICES miniature ci
Page 461 and 462:
NEW AUTOMATION & CONTROL DEVICES is
Page 463 and 464:
NEW AUTOMATION & CONTROL DEVICES th
Page 465 and 466:
volta enclosures IP30 insulated flu
Page 467 and 468:
miniature circuit breakers - Type N
Page 469 and 470:
esidual current circuit breakers (R
Page 471 and 472:
PROTECTION DEVICES, AUTOMATION & CO
Page 473 and 474:
twilight switch The switch measures
Page 475 and 476:
thermostats These devices can be us
Page 477 and 478:
16A plug & socket board with SP MCB
Page 479 and 480:
INDVICTA RANGE DIMENSIONS Indvicta
Page 481 and 482:
SYSTEM BUILDING WITH INDVICTA DISTR
Page 483 and 484:
Cosmos Phase changeover universal d
Page 485 and 486:
Data Communication Components Page
Page 487 and 488:
BUS US ENCLOSURE ENCLOSURE BG BG (P
Page 489 and 490:
COMP COMPACT COMP CT ENCLOSURE ENCL
Page 491 and 492:
COMP COMPACT COMP CT ENCLOSURES ENC
Page 493 and 494:
MODULE MODULE COMBI COMBI SYSTEM SY
Page 495 and 496:
EX EX ENCLOSURES ENCLOSURES KEL KEL
Page 497 and 498:
482.6 482.6 MM MM (19") (19") SUBRA
Page 499 and 500:
METRIC METRIC SUBRA SUBRACK SUBRA C
Page 501 and 502:
SUBRA SUBRACKS/CASES SUBRA CKS/CASE
Page 503 and 504:
RITT RITTAL RITT AL ELECTR ELECTRON
Page 505 and 506:
RITT RITTAL RITT AL VARIO-RA ARIO-R
Page 507 and 508:
WALL ALL MOUNTED MOUNTED COOLING CO
Page 509 and 510:
AIR/W AIR/WATER AIR/W TER HEA HEAT
Page 511 and 512:
RA RACK-MOUNTED RA CK-MOUNTED F FFA
Page 513 and 514:
Bar thickness (cross-section) PLS 8
Page 515 and 516:
* AWG = American Wire Gauges AWG 10
Page 517 and 518:
DK DK NETW NETWORK NETW ORK ENCLOSU
Page 519 and 520:
DK DK NETW NETWORK NETW ORK ENCLOSU
Page 521 and 522:
DK DK SMALL SMALL FIBRE-OPTIC FIBRE
Page 523 and 524:
FM FM WALL-MOUNTED ALL-MOUNTED DIST
Page 525 and 526:
CS CS OUTDOOR OUTDOOR MODULAR MODUL
Page 527 and 528:
SALIENT �EATURES O� INDICATING
Page 529 and 530:
ACCESSORIES Accessory Type Catalogu
Page 531 and 532:
DC Voltmeters DC Ammeters RC. MOVIN
Page 533 and 534:
Special DC Meters RD. SPECIAL DC ME
Page 535:
TECHNICAL DATA Type of Moving iron
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AIR CIRCUIT BREAKERS - Electrical and Electronics Division

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