Small, Sidney Aylmer, 1876- [from old catalog] · Chicago, F. J. Drake & co · leaf 345
Fig. 163. Large Capacity Breaker. Carbon Break Type 2000 to10000 Amperes. the catch, the other end is fastened to an iron armatureor core. All the current in the particular circuit which thebreaker is in passes through a solenoid which exerts anattraction on the core or armature. 346 ELEMENTARY… … Fig. 164. Carbon Break Circuit Breaker. 150 to 800 Ampere Capacity. amperes could pass through the breaker 24 hours a daywithout overheating any part. ELECTRICAL WORK—POWER 347 The weight of rod and core of armature would besufficient so that the lifting power of the solenoid wasnot great enough to…
Electricity
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