Technical data

11/98
©1995 Square DAll Rights Reserved
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Accessories
Safety Shutters (VO)
Comprising two independent parts, line and load side, the safety shutters automatically block
access to the main disconnects when the circuit breaker is in the disconnected, test or fully
withdrawn position.
Shutters Lock (VVC)
A factory-mounted movable and lockable slide (padlock not supplied) is used to:
n Lock the line or load shutters in the closed position
n Hold the line or load shutters in the open position
A support is provided at the back of the stationary assembly to hold the slide when not in use.
06313071
06313074
Stationary
Assembly
Circuit Breaker
Frame
Possible Arrangements
Frame Stationary Frame Stationary
Assembly Assembly
A–B–C 4–5–6 B–C–D 1–5–6
A–B–D 3–5–6 B–C–E 1–4–6
A–B–E 3–4–6 B–C–F 1–4–5
A–B–F 3–4–5 B–D–E 1–3–6
A–C–D 2–5–6 B–D–F 1–3–5
A–C–E 2–4–6 B–E–F 1–3–4
A–C–F 2–4–5 C–D–E 1–2–6
A–D–E 2–3–6 C–D–F 1–2–5
A–D–F 2–3–5 C–E–F 1–2–4
A–E–F 2–3–4 D–E–F 1–2–3
Rejection Feature (VDC)
The rejection feature ensures that only the properly designated circuit breaker is matched with the
selected cradle assembly. It is made of two parts (one for the frame and one for the stationary
assembly), and allows 20 different combinations.
06313073
Safety Shutters Shutters Lock
06313072
A
B
C
D
F
E
1
2
3
4
5
6