IBM System/360 2050 Maintenance Manual page 133

50 Cycle
SYMBOL
SYSTEM SHEET NO. PART NO. DESCRIPTION
CBI
YB201, YB221 5270651 Circuit breaker, 2 pole, 0.4A, 250 voe
CB2 YB201, YB221 5270559 Circuit break•r, 2 pole, 0.6.5A, 2.50 voe
CB3, 16 YB211, YB221 725002 Circuit breaker, 2 pole, 5A, 250 vac
CM,5,6,7,8,
YB211, YB221
5213816 Circuit breaker, 1 pole, 0.9A, 250 voe
10, 14,15
CB9
Y8201 8026896
Circuit breaker, 3 pole, 25/ 40A
1
440 voe
CBll YB211, YB221 529016 Circuit breaker, 2 pole, 20A, 240vac
CB12, 13 Y8211 , YB221 5213818 Circuit breaker, 1 pole, 0.45A, 250 voe
60 Cycle
SYMBOL
SYSTEM SHEET NO. PART NO. DESCRIPTION
CBI YB 201, YB 211 5270651
Circuit breaker, 2 pole, 0.4A, 250 voe
CB2
YB 201, YB 211 5270559
Circuit breaker,
2
pole, 0.65A, 250 voe
CB3 YB211
5270566
Circuit breaker, 2 pole, O.BSA, 250 voe
CM
YB 201, YB.211 5270559 Circuit breaker, 2 pole, 0.65A, 250 vac
CBS
YB 201, YB 211 5270559
Circuit breaker, 2 pole, 0.65A, 250 voe
C86 YB 201, YB 211
5270559
Circuit breaker, 2 pole, 0.65A, 250 voe
CB7 YB 211
5364273
Circuit breaker, 2 pole, 15A, 250 voe
CBS Y8201, YB211
5270651
Circuit breaker, 2 pole, 0.4A, 250 voe
FIGURE 123. CIRCUIT BREAKER LOCATION CHART
SYMBOL SYSTEM SHEET NO. PART NO. DESCRIPTION
Fl and F2 YB201
107669
Fu .. , 1 OA, 250 voe
F3 and F4 YB201 78999 Fuse, 0 .SA, 250 voe
F5 ond F6 YB201 511063 Fu .. , JOA, 250vac
'f7 ond F8 YB201 335010 Fuso, lA, 110 voe (60 Cycle)
F7 ond F8 YB201 78999 Fuse,
O.SA,
250 voe (50 Cycle)
FIGURE 124. FUSE LOCATION CHART
132 (3/71) Model 50 FEMM