Specifications

29
A. Cut slot and holes in enclosure flange for operating
handle (1), provide mounting holes for circuit breaker (2)
and support member (3) as shown.
B. Weld interlock latch (4) to inside of cover. Additional cover
securing means also required.
C. Loosen four cover screws (5) and remove terminal shields
(14). Insert four 1/4-20 x 23/4 in. screws (6) with lockwasher
(7) and flatwasher (8) through mounting holes of circuit
breaker (2) and tighten securely to mounting surface.
Make terminal connections and reassemble the circuit
breaker terminal shields.
D. Mount support member (3) by means of four 1/4-20 in.
slotted pan head screws (9).
E. The operating handle (1) and interlock assembly (10) are
supplied preassembled. Before disassembling note the
position of the levers on the interlock assembly with
respect to the operator. Care must be taken to insure this
relationship is maintained when the device is reassembled.
F. Assemble operating handle (1) with gasket (11) from
outside of the enclosure and interlock assembly (10) from
inside of the enclosure by means of two 3/8-16 in. hex
nuts (12). When correctly assembled the operating handle
cannot be moved from the OFF position to the ON
position while the cover is open.
G. Pick up actuating member assembly (13) at hex head
screw and assemble to support member (3). NOTE: Be
sure the nylon rollers engage circuit breaker handle, U-
slot engages operator and actuating member engages
slot in support member. Tighten hex head screw se-
curely.
Operation
The handle cannot be operated from the OFF position to the
ON position with cover open unless the interlock mechanism
is deliberately voided. This involves turning the screw in the
handle housing counterclockwise before moving the handle.
For inspection with power on, rotate same screw clockwise to
open the cover.
(1)D11JLU, D11JL4U designate left-side handle operators; D11JRU, D11JR4U designate
right-side handle operators; D11JL4U, D11JRU are for use with 4-4x applications.
Types 1, 4, 12
I-T-E Slide Handle Operator
(D11JLU, D11JL4U, D11JRU, D11JR4U)
(1)
Figure 1
Figure 2
Figure 4
Figure 3