Siemens NXAIR M Operating Instructions Manual page 96

Operating the circuit-breaker panel with HV HRC fuse
Fig. 154: Taking out the HV HRC fuse-link
Proceed in the same way with the HV HRC fuse-links of the other phases.
Inserting HV HRC fuse-links
Insert the new HV HRC fuse-link. Its striker must always point to the operating side of the
withdrawable circuit breaker / fuse combination.The position of the striker is identified with a
triangle representing an arrow on the rating plate of the HV HRC fuse-link.
Fig. 155: Inserting the HV HRC fuse-link
96
CAUTION
Maloperation
If the insulation covers are not inserted correctly, the circuit-breaker panel with HV
HRC fuse can be damaged.
Make sure the insulation covers are inserted on the withdrawable part
before moving the withdrawable circuit-breaker / fuse combination into the
panel.
Fig. 156: Triangle representing
NXAIR M
an arrow
139-2021.9 / 07