Accessories
3.10 Accessories for integration in the power distribution equipment
3WJ Air Circuit breakers
Operating Instructions, 12/2022, L1V30828903001-01
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3. Put the insert nuts into the back side of the circuit breaker as shown in the picture below.
4. Re-install the arc chutes on the outsides of the fixed-mounted circuit breaker.
5. Fix them with 5 Nm tightening torque.
6. Put the arc chute cover on the top of the circuit breaker.
7. Fix the arc chute cover to the Circuit breaker by inserting the securing pins.