0614CT1701

Door Interlock

Door Interlock (VPEC)

Mounted on the right or left-hand side of the cradle, this device inhibits opening of the cubicle door when the circuit breaker is in “connected” or “test” position.

If the circuit breaker is put in the “connected” position with the door open, the door may be closed without having to disconnect the circuit breaker.

Door Interlock Dimensions

Type

Dimensions

[1] mm (in.)

[2] mm (in.)

MTZ1 08-16 (3P)

135 (5.31)

168 (6.61)

MTZ1 08-16 (4P)

205 (8.07)

168 (6.61)

MTZ2 08-40 (3P)

215 (8.46)

215 (8.46)

MTZ2 08-40 (4P)

330 (12.99)

215 (8.46)

MTZ3 40-63 (3P)

660 (25.98)

215 (8.46)

MTZ3 40-63 (4P)

775 (30.51)

215 (8.46)

MTZ1

MTZ2 - MTZ3

Circuit Breaker in Connected or Test Position

Door cannot be opened

MTZ1 06-16

MTZ2 08-40

MTZ3 40-63

Type

Dimensions (mm)

A
mm (in.)

B
mm (in.)

MTZ1 08-16 (3P)

5 (0.197)

23 (0.906)

MTZ1 08-16 (4P)

5 (0.197)

23 (0.906)

MTZ2 08-40 (3P)

87 (3.43)

103 (4.063)

MTZ2 08-40 (4P)

87 (3.43)

103 (4.063)

MTZ3 40-63 (3P)

37 (1.46)

53 (2.09)

MTZ3 40-63 (4P)

37 (1.46)

53 (2.09)

Circuit Breaker in Disconnected Position

Door can be opened

Mounted on the right or left-hand side of the cradle, this device inhibits opening of the cubicle door when the circuit breaker is in the “connected” or “test” position.

It the circuit breaker is put in the “connected” position with the door open, the door may be closed without having to disconnect the circuit breaker.

MTZ1 06-16

MTZ2 08-40

MTZ3 40-63

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