Connection - Mitsubishi Electric AE-SW Series Instruction Manual

Connection

Use M12 screws (made of copper), spring washers, and small washers to connect to the conductors.
Clean the contact surface and securely tighten the screws with a appropriate torque.
The connecting area on main circuit terminal of the breaker is different depending on the shape of the breaker's terminal.
Refer to the outline dimensions in the catalog.
Main circuit
Horizontal connection
Fig. 10-1
CAUTION
Conductor
Breaker
Bolt
Please tighten screws after checking
breaker's terminal and conductor
certainly contact with each other.
Make sure the conductor doesn't
apply the force to breaker's terminal
in any direction.
Fig. 10-4
E-10
CAUTION
25mm
Use small washers to connect that
the washers do not overlap with each
other.
Fig. 10-2
CAUTION
Small washer
Small washer
Spring
washer
Small washer
Conductor
Small washer Breaker terminal
Spring washer
Fig. 10-3
Appropriate tightening torque for
conductor connection
Bolt size Tightening torque (N·m)
M12 45±5
Keep an insulation distance between the
conductors to be connected according to the
standard of the panel.
M12
45±5N·m
(silver plated)