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Technical
Section 11
Dimensions
Section 12
i
DPN circuit breakers (cont.)
Protection
Circuit protection
3
Connection
DB123947
Rating Tightening
torque
Copper cables
Rigid
Flexible or
with ferrule
DT40,
i
DPN,
C40
2 N.m
0.75 to 16 mm
2
0.33 to 10 mm
2
DT60
3.5 N.m 0.5 to 35 mm
2
0.5 to 25 mm
2
5.5 mm
13 mm
PZ2
b
b
Connection by comb busbar or cables (as per EN 50027).
Positive contact indication
b
b
A green strip on the toggle guarantees
opening of all the poles in safety
conditions (padlocking possible) for work
to be carried out on live parts
Markings
b
b
Area for 4 marking clips
alongside the downstream terminal
b
b
Area for marking by 12 mm high
label on the front panel
b
b
Reinforced cable pull-out
strength: serrated terminals
b
b
Automatic cable guiding in the correct
position: terminals with guard
b
b
Assembly and disassembly with comb
busbar in place by operating toggle latches
at the top and bottom of the products
DB122945
DB122946
b
b
Where there is a comb tooth, the
connection of cables of cross
section 16 mm
2
remains possible