ABB VD4 Installation And Service Instructions Manual page 11

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D I S T R I B U T I O N S O L U T I O N S

4.7 Standard fittings for fixed

circuit breakers

The basic versions of the fixed circuit breakers are

three-pole and fitted with:

• CLASSIC type manual operating mechanism

• mechanical signalling device for closing spring

charged/ discharged

• mechanical signalling device for circuit breaker

open/closed

• closing pushbutton, opening pushbutton and

operation counter

• set of ten circuit breaker open/closed auxiliary

contacts

Note: with the set of ten auxiliary contacts supplied as standard and

the maximum number of electrical applications possible, three make

contacts (signalling circuit breaker open) and five break contacts

(signalling circuit breaker closed) are available.

• lever for manual closing spring charging

VD4 - 63 kA

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