3
contact sides, i.e. connection is possible from the top and bottom of the circuit
breaker.
WARNING! The operating handle of the molded case circuit breaker has three
positions "ON", "OFF" and "TRIP". To switch on the MCCB after tripping, move
the operating handle from the intermediate position to the "OFF" position and
then to the "ON" position.
INTERNAL ARRANGEMENT
1. Housing made of thermal-resistant,
ame-retardant ABS plastic
2. Connecting terminals
3. Fixed power contacts
4. Movable contacts
5. Insulation rail
6. Flat rail
7. Operating handle
8. Adjustable screws
9. Arc chute
3 TECHNICAL DATA
Type code
VА99М/XXX XXXA XP
Molded case circuit breaker VA-99M
Maximum rated current (housing) Inm, А
Rated tripping current, A
Number of poles
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