I.B. 2C12060H08
For more information visit: www.EatonElectrical.com
Instruction Book
Effective: May 2006
Page 52
IP54 Waterproof Cover - A hinged dome shaped
waterproof cover attaches to the metal compartment
door to provide waterproof protection for the circuit
breaker (Figure 3-65).
Mechanical Interlock - A family of mechanical inter-
locks are available to interlock the closing of two or
three Magnum circuit breakers. The mechanical inter-
lock holds one or more circuit breakers tripped (prevents
closure) when others are closed. A lever assembly is
mounted on each breaker which interfaces with the pole
shaft and the tripper bar. The lever assemblies are
interconnected with either cables or rods, depending
upon the relative orientation of the breakers. Rods can
be used only when the circuit breakers to be interlocked
are vertically stacked. Cables can be used for any ori-
entation of the breakers. Mechanical interlocks are
available for both fixed and drawout circuit breakers and
in both 2-way and 3-way versions. An illustration of a 2-
way cable interlock mounted on two drawout circuit
breakers is shown in Figure 3-66.
Figure 3-65 IP54 Waterproof Cover
Figure 3-66 Cassette-Mounted 2-Way Cable Interlock
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