circuit breaker specifications pdf

Generator Circuit Breaker Generator circuit breakers are located between a generator and the step-up transformer. ��5孆\�Tn_��*Ej��:� 0000024002 00000 n 2 Rockwell Automation Publication 1489-TD002B-EN-P- … 0000142081 00000 n Molded Case Circuit Breakers Part Numbering System Molded Case Circuit Breakers Technical Specifications Circuit Breaker Type Ampere Rating at 40°C No. Time constant is 3 milliseconds minimum at 10 kA and 8 milliseconds minimum at 22 kA. 0000014026 00000 n Allow 2-3 weeks for delivery 1489-M Circuit Breaker Specifications Catalog Numbers 1489-M... Additional Resources ... Control Circuit and Load Protection Selection Guide 1492-SG122...-EN-P Provides product selection, specifications, accessories, and dimensions. The addition of a magnetic tripping module to the type 3120 range described in catalogue section Thermal Overcurrent Circuit Breakers extends the choices available (thermal-magnetic protection in pole 1, thermal or no protection in pole 2). H�TQMo�0��W��!m��al��ҚFi9��gǌm�Z�ر��^o7[ߎ�_c�v8B��:�П�C8��P�n��uU Mͻ�0b��M�*�F�a�g�ܥg�XL��/��#L��%v��C?Be 56J��\u�O�oiE:�}�C��l��`��kj%��}VQ��,��|�0��k�Y��5y�K�p�� SP�a2?�"�H�f��. For example, on a 6A rating with a prospective short circuit of 5000A, the current will be limited at 350A or 7%. �Cq��v��2�a�X�pl%3,�Q�C�~�:��?�[��];� ��c�ѓc\��a�ɓ:W�M{Wn;��$�;�j��".�78T�m��(�^L��A��9�}�N��9>��P��K4�Є��Zh��Z��;5��pv?>��꺸��CٕY�� 9�'��)��|~ �o' 0000013345 00000 n The inclusion of 125A rated circuit breakers recognises the increasing cur:ent demand in final circuits and the requirement for suitable protection devices, compatible in physical size with circuit breakers, and capable of being installed in the same standard distribution boards. endstream endobj 3073 0 obj<>/Metadata 359 0 R/AcroForm 3074 0 R/Pages 358 0 R/StructTreeRoot 361 0 R/Type/Catalog/Lang(ar-EG)>> endobj 3074 0 obj<>/Encoding<>>>>> endobj 3075 0 obj<>/MediaBox[0 0 720 540]/Resources<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Type/Page>> endobj 3076 0 obj<> endobj 3077 0 obj<> endobj 3078 0 obj<> endobj 3079 0 obj[226 0 401 0 0 715 0 221 303 303 498 498 250 306 252 386 507 507 507 507 507 507 507 507 507 507 268 268 0 498 0 0 0 579 544 533 615 488 459 631 623 252 0 520 420 855 646 662 517 0 543 459 487 642 567 890 519 0 468 307 0 307 498 0 0 479 525 423 525 498 305 471 525 230 239 455 230 799 525 527 525 525 349 391 335 525 452 715 433 453 395 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 339 0 0 0 0 550] endobj 3080 0 obj[3089 0 R] endobj 3081 0 obj<>stream Circuit Breakers. �E�1��%�xU^=�=�hO�m��2��Fh�0yR:�Hvu��Hv�!��N�{�P��L�,�=�3O��Tp��1ȿ��ڛ��߹�� U|�u�MC��o�f��@��gh��HV��8?N-��c#��,? Circuits Breakers described in this specification shall be suitable for operation in SEC system parameters and service conditions as mentioned in 01-SDMS-01. 0000015372 00000 n 0000004005 00000 n Note: All circuit breakers on this chart are UL Listed and CSA Certified unless otherwise noted. 3072 23 5SL Miniature Circuit Breaker for Standard Applications in the Residential and Non-Residential Sector For all applications up to 63 A with tripping characteristics B, C, and D with a 6/10 kA switching capacity in accordance with IEC/EN 60898-1 (VDE 0641-11) 5SY Miniature Circuit Breaker 0000030866 00000 n Canadian Edition. IEC 60898-1 Electrical accessories-Circuit-breakers for overcurrent protection for house hold and similar installation-Part 1. HYDRAULIC-MAGNETIC CIRCUIT BREAKER The TB-Series is a space saving, tandem pole circuit breaker specifically designed to fit a two pole breaker into a one rack unit, making it ideal for datacom and PDU applications. 0000102598 00000 n 0000012214 00000 n �*��T-�� ;gs;��\�X>9�%��sA4��|y'-�Q�\\�+m�B�\��`4�s��Q#�M�(��̯�*��"��Bb%w � Discrimination is obtained by "graded time lag:. A review of the most common types of circuit breaker interrupter technologies will be conducted. 787-2861-800-000 $57.00 1 8A (Fixed Setting) PDF 787-2861-108-020 $68.00 1 1 – 8A (Adjustable) PDF Single Channel Electronic Circuit Breaker Selection Chart: Accessories Part Number Price Description Quantity Per Pack Color Nominal Current Dimensions 60432948 $8.75 10 Pole Jumper Bar 5 Blue 18A PDF 60432947 $8.75 5 Red PDF 0 Features-1-10-00 All standard circuit breakers are calibrated for 40°C maximum ambient application. 0 12-13 Heavy-Duty, High E334037 and E33916 (accessories) Terminal Specifications 140U-D Attribute 140U-D… Use 75°C Cu wire only Terminal Parts Type of terminals Screwdriver Pozidriv No. �Z�� uO� 0000031987 00000 n Voltage Rating. ��Rհ�̓��UG��4�2��[7�X�Xx[��K�=rRLu��&��o��1~�Q��r�K�R��RN��C��U*]�W�D��c��2�щw5YWT��w��%2��ιc��S�i�릴|�ܧ��Dy�>a��`J�$��,��l�Ս��}��x?O�z��T;Bˤ�*��ݍ �pz7��0��>D!��M��źFC��p��v�*��YX��_�n�"K�GA�V�M�&��$�@㷭D�K��)4c��$a��%q��$X��L�2�2u`��ƀ�Z�D(=��4�F��u��p~:_d�b�ME3��B�N׮_Ć�� i�T#�^��e�{�޸�:"��I�t�f��("��Q��z�jtQ�̨;O7˘Qhz�>j�C%��Q��KOW�=��pZu��d� 0000031447 00000 n 3094 0 obj<>stream Transient recovery voltage (TRV) application considerations and specific switching duties will … 0000033294 00000 n 0000142425 00000 n These circuit breakers are intended to be installed in accordance with the National Electrical Code® (NEC ®) and their listing. 0000002168 00000 n 0000004211 00000 n 0000033316 00000 n 0000237023 00000 n 0000003264 00000 n Private Bag X2016, Isando 1600. 0000006437 00000 n •A.C. endstream endobj 3082 0 obj<>stream 0000008962 00000 n a�!g��T��8�� X�)00�2�00�>��yҹ��6o�r@�mNL��S� ��:� l��0�o�Ӏ{oO�d��烷��a@؟6$��O� � �d 0000142321 00000 n *��ۓ��t��{��KD[f7r�R�q�j�� Typical reference values of ratings of air-break circuit breaker are : • … air circuit breaker are widely used in indoor medium voltage and low voltage switchgear. 0000023309 00000 n Contact Business Unit for details. 3 | B-Series Circuit Breaker – General Specifications Electrical Tables Table A: Lists UL Recognized & CSA Certified configurations and performance capabilities as a Component Supplementary Protector. 0000024379 00000 n ventional circuit breakers. Certifiactions CE; cULus listed Circuit Breaker, File No. x�]��j�0��~ 0000000016 00000 n These markings are required by UL 489, and are part of the listing. circuit breaker using an electrical signal. 0000002874 00000 n IEC 60898-1 Electrical accessories-Circuit-breakers for overcurrent protection for house hold and similar installation-Part 1. Since the existing optional requirements and legacy products continue to H�b```f``�� @16�-�@",�m �f1��Ľ��Y�"�SL�ӘҘ�e��Gs��,�Uw^E��JW6�a�*Qĩ��ϥ��ҥ��k�(�I8��j��isw�]��$�эg��E3o��H��ҋk�")�7��ez�F��!�mC.�hܺ��x�&��bR�Ǚ��.��ӣrOY>^[�ݑI��_"�ʢ�O��^�]Է�q��DlNjl��T��x-*�$f��%J�! 0000033961 00000 n �Նz�'�ڵHX��P��}DEb�p��o��h"6V��z;�&(U�a-U$t�v�IHg5��\Jؿ�x�l��8.�͒J�@�/͉��_�,�. 3 1. conductor 2. conductor [mm2]/[AWG] [mm2]/[AWG] 1…6/⎯ 1…4/⎯ 1. conductor 2. conductor [mm2]/[AWG] [mm2]/[AWG] �4g��8�q@w��A��dW�:p��R2��k i ��1�1�)�0�p��lQcL֙�� z��D�cg��]%"0pՈt hT� The QO 35–200 A and all QO-PL and QOT tandem circuit breakers have box-type lugs suitable for single-wire terminations. only for circuit -breakers E1, E2, E3 standard and £4/f, E6/f full size versions). The circuit breaker shall be rated at one or more of the following maximum voltages: 635 V, 508 V, or 254 V. PURPOSEFULLY DIFFERENTIATED. AMPERAGE NO. 30,000 A nominal current with natural cooling and up to 40,000 A nominal current with IPB forced air cooling. ;�k�ehe�,[zKf�K@�$k�-�AM ��f��B)�[��o��lI��e tQ� I��ƍ%�kR�}�sfvf�r�v�|�;��w=g9 ``:�0��8`��0d1�9��CC� X��c9�L�M�2x?,+��W�2�>Pn��\|��N��0��5�� 0000014366 00000 n x��V�OU��0E. 2 / Blade No. 0000002408 00000 n Measurement range: 1-30 Amps. 0000002547 00000 n Key specifications are regulatory agency Underwrit-ers Laboratories’ (UL) Standards for Safety for low-voltage overcurrent protection devices. Installation of current limiting circuit breakers offers several advantages: # Better network protection Current limiting circuit breakers considerably reduce the undesirable effects of short-circuit %PDF-1.2 %�� 0000031425 00000 n 0000003977 00000 n Quick Reference Chart. Table 12-137. 2.6 ANSI C37.12 “Guide to Specifications for AC High Voltage Circuit Breakers Rated on A Symmetrical Current Basis or a Total Current Basis” 2.7 ANSI C37.20.2 “Metal Clad and Station Type Cubicle Switchgear (above 0000034704 00000 n 0000013612 00000 n 0000003137 00000 n Hence, slower circuit breaker, 3 to 5 cycles, are used. GB14048.2 Low-voltage switchgear and controlgear Part 2: Circuit breaker. ��؟�|` �hL endstream endobj 174 0 obj 831 endobj 125 0 obj << /Type /Page /Parent 117 0 R /Resources 126 0 R /Contents [ 149 0 R 156 0 R 158 0 R 160 0 R 162 0 R 164 0 R 167 0 R 169 0 R ] /MediaBox [ 0 0 595 842 ] /CropBox [ 0 0 595 842 ] /Rotate 0 >> endobj 126 0 obj << /ProcSet [ /PDF /Text /ImageC ] /Font << /F1 138 0 R /F2 129 0 R /F3 146 0 R /F4 142 0 R /F5 151 0 R /F6 165 0 R >> /XObject << /Im1 171 0 R /Im2 172 0 R >> /ExtGState << /GS1 170 0 R >> /ColorSpace << /Cs5 143 0 R >> >> endobj 127 0 obj << /Filter /FlateDecode /Length 315 >> stream These circuit breakers are suitable for use with 60°C or 75°C conductors. According to IEEE Standard C37.13, “The rated maximum voltage of a circuit breaker is the highest RMS voltage, three-phase or single-phase, at which it is designed to perform. The products covered by this Guide are: Circuit Breaker Adapters Circuit Breaker … The circuit breakers shall 0000032596 00000 n 0000030194 00000 n PowerPact B-Frame Circuit Breaker Catalog Numbers. �͏��e�|��6�i��n��%/v��L2)K� 3��Z��?��n2\�6��RgՊ}��_��[�o�ߧ��N��=d�:k=/Zg��,��>�*��l��m� ��f��ʪ�o�*��\�lM��q*��%sd��i��B��g� 2%u��G�d��2A�u�b��@��2��x�1Ox)(6V��3��Eq � J��A$Q`�cFܘ`�h��x)D�_��޼��+�n]��O**Rs��zE��%b::��P>�u�!s]�FRM"��M��b�T��T�zD\��-;� 4��-|p�)w��21��z��ۖk\��;J�f�-�9u�[�s�N��uڇ�kV(�禞�!�z=�OD��ʤ�*7�S��Q�2�'C� d HACR on QOU 1P and 3P 15–100 A, 2P 15–125 A; 0000142580 00000 n The differences in UL services related to circuit protection devices and the requirements and test parameters of UL 489 – the standard for Molded-Case Circuit Breakers, ��ߤ*�] ��Ǧ7��SOu&P��V�sqI)�Z�n��ΕջCn 0000029667 00000 n Consult Siemens for any additional charge. They must be able to carry high continuous currents (6300 A to 40000 A), and they must have a �g��t�H��y�L0�xۺC�S��+�ԧn-*3��v8��8ID�iP^� ��;[po.��Q�� J ��6��*@Y�H,u��t!G)j�9Hx�Ѳ�c �kw�:�̀�j�1B�9��g4��)p>��|Pd�iW��6�(��iӟ([�]�U�cwON��S� �Z��ѵ�t� �h�u��(X��,#!Nt��P��:�),�>��6��`v� 2-pole circuit breaker, or two poles of 3-pole circuit breaker. GB10963.1 Circuit breakers with overcurrent protection for household and similar places - Part 1: Circuit breakers for AC. 0000014748 00000 n 0000034625 00000 n 0000017363 00000 n The TB-Series is designed with a common trip linkage ensuring if one pole trips, the tandem pole simultaneously trips. 5.1 General Description: 0000033189 00000 n 0000001467 00000 n •Total breaking time varies between 80-120 ms for circuit breaker up to 12KV and 40-80 ms for circuit breaker above 36KV. If line side lugs are required, add suffix “L” to catalog number. � 0000016800 00000 n 0000002965 00000 n 0000002403 00000 n PowerPact B-Frame 1P Unit-Mount Single Phase Circuit Breakers; PowerPact B-Frame 1P I-Line Single Phase Circuit Breakers; PowerPact B-Frame 2P Unit-Mount Circuit Breakers; PowerPact B-Frame 2P I-Line Circuit Breakers; PowerPact B-Frame 3P Unit-Mount Circuit Breakers The types of circuit breaker that has been reviewed in this paper are oil circuit breaker (OCB), air circuit breaker (ACB), sulphur hexafluoride (SF6) circuit breaker, vacuum circuit breaker… For the release PR113, it is also possible to select neutral protection at 150% and 200% of the rated current of the phases, if compatible with the setting of the current transformers. �J�r!�e��ye��zz�=��ȺPԹ�^�:�v �L��f��˅h~�@��d�v��_�/��[kw��!��d��]N�4�~�z�g0�)�Z{�^* endstream endobj 3093 0 obj<>/Size 3072/Type/XRef>>stream Motor Protection Circuit Breaker and Motor Circuit Protector Specifications Multiple Motor Installation with MPCBs Each Motor has an Individual Branch Circuit Protective Device.
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