NHTSA ID Number: 10238659
Manufacturer Communication Number: TSB230101
TSB/Document Date: 2023-07-05
Summary
This Technical Service Bulletin describes the verification and resolution of issue of wherein Schneider Electric has notified Cummins Inc. that a population of PowerPact L 250-600A Molded Case Circuit Breakers (MCCB) may contain a nonconforming component in the mechanism that may result in the circuit breaker not operating as intended under certain conditions. Cummins Inc. is campaigning these generator sets and transfer switches to implement a Product Notice PRB-233066 issued by Schneider Electric. This is an update to the previously submitted communication.
S | Technical Service Bulletin
Technical Service Bulletin: TSB230101 Released Date: 08-Jun-2023
Cummins Field Action Campaign #4776: Inspection of PowerPact L 250A-600A Molded
Case Circuit Breakers, from Schneider Electric
Cummins Field Action Campaign #4776: Inspection
of PowerPact L 250A-600A Molded Case Circuit
Breakers, from Schneider Electric
Warranty Statement
The information in this document authorizes specific changes to the repair practice for failures
covered under product warranty coverages.
Contents
Product Affected
¢ C70D2RE
¢ C100D2RE
Issue
Schneider Electric has notified Cummins Inc. that a population of PowerPact L 250-600A Molded
Case Circuit Breakers (MCCB) may contain a nonconforming component in the mechanism that
may result in the circuit breaker not operating as intended under certain conditions. Cummins Inc.
is campaigning these generator sets and transfer switches to implement a Product Notice PRB-
233066 issued by Schneider Electric.
Verification/Confirmation
Table 1 contains the list of generator set serial numbers potentially affected by this Warranty
Campaign.
Cummins requires that these generator sets be inspected (inspection instructions below Table 1)
and necessary actions be taken if a unit is found to be impacted.
Table 1, List of potentially impacted generator set serial numbers
E1905623 | H1906212 | C2007406 | G2109635 | G1905998 | 119064467 | C2007456
58 04 05 86 59 5 52
E1905625 | H1906191 | E2007666 | H2109699 | G1906052 | 119064039 | C2007463
00 38 98 02 24 7 96
E1905629 | H1906184 | E2007674 | H2109756 | G1906052 | 119064040 | C2007464
37 86 30 80 23 1 34
E1905631 | G1906158 | E1905702 |) H2109778 | G1906084 | 119064061 | A2108744
74 72 11 98 18 3 14
E1905632 | G1906151 | E1905715 | G2109574 | G1906097 | 119064059 | A2108745
11 56 56 52 14 2 97
E1905643 | G1906158 | F1905843 | G2109628 | G1906009 | 119064249 | B2108749
13 42 02 21 52 2 22
E1905648 | G1906158 | E1905751 | G2109576 | G1906047 | 119064771 | B2108768
51 25 99 66 54 3 57
E1905657 | H1906191 | F1905849 | G2109550 | G1906119 | K1906747 | B2108786
26 40 56 67 54 93 92
E1905659 | H1906191 | G1906052 | 121098992 | G1906151 | K1906781 | B2108792
97 39 22 5 53 36 16
E1905657 | H1906285 | G1906018 / E1905605 | G1906009 | K1906781 | B2108797
67 94 91 39 72 34 02
E1905688 | H1906231 | H1906200 | E1905621 | G1905999 | K1906789 | B2108770
84 37 45 76 40 95 31
E1905660 | H1906232 | H1906203 | E1905607 | G1906097 | K1906781 | B2108797
11 19 53 20 15 37 09
E1905688 | H1906292 | H1906230 | E1905625 | F1905853 | 119064766 | B2108816
85 74 99 67 65 9 70
E1905659 | H1906288 | H1906212 | £1905623 | F1905959 | 119065133 | B2108817
78 31 07 57 17 5 72
E1905659 | H1906299 | H1906203 | E1905622 | G1906130 | 119064699 | B2108797
79 32 20 14 14 7 01
E1905736 | H1906285 | G1906052 / E1905622 | G1906111 119065197 | C2108873
71 95 21 13 11 6 00
E1905780 | H1906302 | H1906208 | E1905736 | G1906106 | J19066688 | C2108918
09 95 41 73 93 6 17
E1905774 | H1906272 | 119064140 | E1905736 | H1906230 | J19066185 | C2108929
11 91 2 92 84 9 81
Table 1, List of potentially impacted generator set serial numbers
E1905743 | H1906275 | 119064452 | E1905752 | H1906235 | J19065361 | C2108960
61 11 3 01 02 6 77
E1905631 119064030 | 119064841 | E1905752 | H1906222 | J19065361 | C2108929
73 1 8 02 50 7 80
E1905662 | 119064471 | K1906826 | E1905736 | H1906212 | J19066053 | C2108990
84 1 24 72 03 8 60
E1905773 | 119064247 | J19067418 | E1905694 | G1906151 | J19066057 | C2108990
91 3 3 52 55 5 61
E1905773 | 119064615 | J19067349 | E1905695 | H1906203 | J19066593 | C2108990
71 1 5 12 91 4 56
F1905856 | 119064253 | J19067349 | E1905663 | G1906088 | J19066593 | C2108990
36 1 6 14 11 5 59
F1905856 | 119064452 | J19067349 | E1905651 H1906235 | J19066687 | C2108996
05 1 7 45 04 5 21
F1905891 119064153 | K1906826 | E1905657 | H1906246 | J19066687 | C2108996
39 2 25 32 31 4 18
F1905890 | 119064469 | K1906845 | E£1905737 | H1906235 | J19066704 | C2109009
72 3 58 11 19 6 74
E1905780 | 119064613 | K1906789 | E1905773 | H1906235 | J19066704 | C2109009
57 2 97 52 05 7 75
E1905800 | 119064611 | L1906933 E1905622 | H1906200 | C2007464 | C2109024
32 8 88 31 43 24 94
F1905959 | 119064615 | A2007065 | E£1905648 | H1906231 | J19066758 | D2109063
18 2 16 56 38 6 55
F1905988 | 119064251 | A2007079 | E1905648 | H1906222 | J19065327 | D2109063
41 2 39 57 47 7 49
F1905891 119064451 | C2007416 | E1905628 | H1906208 | J19065327 | D2109105
71 9 64 73 72 8 99
F1905891 119064469 | E2007608 | E1905597 | H1906208 | J19067243 | D2109090
52 2 33 36 71 5 50
F1905813 | 119064451 | E2007606 | £1905642 | H1906222 | J19067242 | D2109090
42 7 75 45 48 7 44
F1905879 | 119064469 | K2008432 | £1905648 | H1906232 | J19067206 | D2109063
48 1 86 53 20 6 54
F1905879 | 119064467 | H2008039 | E1905648 | H1906246 | K1906845 | D2109158
49 6 17 54 08 62 70
Table 1, List of potentially impacted generator set serial numbers
E1905800 | 119064605 | H2008041 | £1905648 | H1906222 | J19067349 | D2109168
51 6 98 52 46 4 18
E1905800 | 119064613 | K2008460 | E1905642 | G1906151 | K1906837 | D2109105
33 1 31 44 54 81 98
E1905780 | 119064452 | K2008471 E1905628 | H1906212 | J19066758 | D2109196
08 0 28 07 02 8 56
F1905807 | 119065140 | J20083500 | E1905695 | H1906203 | K1906845 | D2109183
78 2 0 13 88 61 88
F1905849 | J19065272 | K2008424 | F1905856 | H1906222 | K1906846 | D2109192
67 0 99 06 45 34 38
F1905933 | J19065272 | L2008489 | F1905853 | H1906200 | K1906846 | D2109168
78 2 47 48 42 15 20
F1905952 | J19066059 | K2008484 | F1905879 | H1906208 | K1906865 | D2109192
51 4 31 47 73 55 37
F1905934 | J19066184 | 120081658 | F1905888 | H1906245 | A2007065 | D2109183
51 1 6 34 38 14 89
F1905949 | J19066593 | H2008051 | F1905888 | H1906246 | A2007067 | E2109311
74 6 79 08 12 87 84
F1905950 | K1906747 | K2008460 | F1905887 | H1906222 | A2007096 | E2109311
40 91 63 23 49 23 76
G1905998 | K1906795 | K2008385 | F1905887 | H1906260 | A2007109 | E2109311
60 54 95 22 70 34 81
G1906052 | K1906833 | K2008413 | F1905908 | H1906261 | A2007109 | E2109300
26 70 40 91 73 81 00
G1906019 | K1906833 | K2008460 | F1905934 | H1906254 | A2007105 | E2109290
32 72 59 52 03 59 62
G1906080 | K1906837 | K2008425 | F1905934 | H1906261 | A2007124 | E2109281
99 80 01 48 59 03 79
G1906133 | K1906833 | K2008409 | F1905934 | H1906255 | A2007123 | E2109287
49 71 93 49 24 75 49
G1906134 | K1906865 | K2008444 | F1905813 | H1906245 | A2007128 | D2109198
44 54 47 43 39 55 16
G1906151 | K1906846 | K2008447 | F1905842 | H1906262 | A2007026 | E2109287
57 14 52 54 04 15 48
G1906153 | K1906899 | K2008417 | F1905807 | H1906272 | L1906967 | E2109281
23 17 28 80 36 01 80
Table 1, List of potentially impacted generator set serial numbers
61906158 | K1906789 | L2008558 | F1905950 | H1906272 | L1906967 ] E2109281
71 93 84 42 34 02 56
61906151 | K1906899 | 12008533 | F1905949 | H1906268 | L1906953 | E2109281
52 16 05 76 91 83 55
61906074 | K1906899 | A2108572 | F1905944 | H1906261 | Li906959 | E2109311
11 20 63 20 37 69 85
G1906080 | K1906899 | A2108640 | F1905908 | H1906268 | L1906997 | E2109311
98 18 18 72 93 74 87
61906130 | L1906913 | A2108641 | F1905944 | H1906268 | L1906984 | E2109311
01 84 61 21 62 26 78
61906097 | L1906933 | A2108620 | F1905950 | H1906272 | L1907005 | E2109311
32 95 12 52 35 08 86
61906127 | L1906933 | A2108618 | F1905949 | H1906235 | L19070110 | F2109360
36 96 09 75 18 9 23
61906126 | L1906944 | A2108660 | F1905952 | H1906261 | A2007045 | F2109360
67 23 55 42 57 07 24
G1906088 | F1905807 | A2108613 | F1905887 | H1906292 | A2007045 | F2109363
03 76 03 32 78 14 50
61906130 | F1905879 | A2108612 | F1905952 | H1906268 | A2007128 | F2109416
00 45 51 45 92 74 15
61906127 | F1905879 | A2108660 | F1905842 | H1906261 | A2007133 | F2109416
35 46 51 52 58 77 16
G1906016 | £1905715 | A2108576 | F1905813 | H1906260 | A2007181 | F2109416
10 91 30 44 71 19 22
61906019 | E1905716 | A2108673 | E1905743 | H1906299 | A2007218 | F2109416
12 11 59 60 34 15 19
61906009 | E1905702 | A2108695 | F1905908 | 119063531 | B2007229 | F2109417
71 33 43 35 1 95 39
61906106 | 1905710 | B2108797 | F1905887 | 119063607 | B2007232 | F2109417
94 31 07 35 7 62 40
61906111 | £1905710 | A2108e96 | F1905887 | 119063608 | B2007229 | F2109417
12 05 08 34 1 62 a
61906127 | £1905715 | A2108701 | F1905846 | 119063529 | B2007233 | F2109416
37 71 65 03 2 21 20
61906130 | £1905715 | C2108893 | F1905887 | 119063608 | B2007260 | D2109063
15 72 61 31 0 40 59
Table 1, List of potentially impacted generator set serial numbers
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TSB/Document ID: TSB230101
Replacement Service Bulletin Number:
MFR Communication Date: 2023-06-08
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
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