Patent ID: 7408766

Claim:
A power supply system for supplying electrical power to a load, comprising: (a) a base plate ( 7 ); (b) linear support rail means ( 4 , 5 , 6 ) mounted on said base plate; (c) a plurality of generally-rectangular bus bar modules ( 23 , 23 ′) each having a longitudinal axis and a pair of opposite ends; (d) a power supply module ( 34 ); (e) a plurality of rail mounting means ( 8 , 9 ) mounting said power supply module and said bus bar modules in electrically connected relation on said support rail means, said bus bar modules extending longitudinally of the associated support rail means; (f) a power switch module ( 3 ) having input and output terminals; (g) a circuit breaker module ( 2 ) having input and output terminals; (h) mounting means ( 40 ) for mounting said power switch module and said circuit breaker module on said base plate; (i) first plug means ( 44 b ) connecting said bus bar module with said power switch input terminals; (j) second plug means ( 44 a ) connecting said power switch output terminals with said circuit breaker input terminals; and (k) third plug means ( 44 c ) operable to connect said circuit breaker output terminals with the load, respectively.