Cut Sheet

FREE-STAND STAINLESS STEEL PREFERRED-CUTOUT DISCONNECTS PREfERRED -Cu TouT STA inlESS STEEl ovERviEW
PH 763.422.2211nVent.com/HOFFMAN DISCONNECT 4
Spec-00038 O
PREFERRED-CUTOUT OVERVIEW
APPLICATION
Enclosures having the preferred cutout are sized for use with up to
200A disconnect switches and up to 400A circuit breakers unless
otherwise specied. The preferred cutout accepts the smaller
operating handle whose mounting hole centers are 4.688 in. apart.
Preferred cutouts are standard in mild steel wall-mount enclosures,
modular enclosures and some select large mild steel enclosures.
They are also present on all standard stainless steel offerings. 400
A (or greater) disconnect switches and 600 A (or greater) circuit
breakers require the “Large” or “High Amp” cutout. This cutout
accepts the larger operating handle whose mounting hole centers
are 6.500-in. apart. This large cutout is only available on PROLINE-
DD Disconnect Packages and Type 1 Free-Stand Enclosures.
Operator adapter for preferred cutouts must be ordered separately
to be used with A21S, A28S4, A4S and WS2D enclosures. Preferred
cutouts are designed to house the following:
Allen-Bradley
•
Bulletin 1494U universal disconnect switches with ange-mount
handles for either variable-depth or cable-operated mechanisms
• Bulletin 1494V disconnect switches with ange-mount variable-
depth operating mechanisms and Bulletin 1494V ange-mount
variable-depth operating mechanisms for circuit breakers
• Bulletin 140U exible cable operating mechanisms for 140U
molded case circuit breakers
• Bulletin 140G exible cable and variable-depth, ange-mount,
molded case circuit breakers
• Bulletin 1494C cable-operated disconnect switches with ange-
mount handles
• Bulletin 194RC cable-operated ange-mount handles for use with
the NFPA 79 compliant 194R IEC rotary disconnect switches
Allen-Bradley Bulletin 1494V-R1, -R2 and -W2 operating handles and
Allen-Bradley Bulletin 1494F disconnect devices or Bulletin 1494D
circuit breaker operators will NOT t these enclosures.
ABB Controls ange-mount variable-depth operating mechanisms
for disconnect switches and circuit breakers. Also the cable version
for circuit breakers.
Eaton Cutler-Hammer Type C361 ange-mount variable-depth
operating mechanisms with disconnect switches and Type C371
ange-mount variable-depth operating mechanisms for circuit
breakers.
General Electric Type STDA ange handles and variable-depth
operating mechanisms for disconnect switches and circuit
breakers. Also SPECTRAFLEX cable operators for circuit breakers.
Siemens ITE MAX FLEX
®
ange-mount variable-depth operating
handles for circuit breakers.
Schneider Square D
®
Class 9422 disconnect switches with ange-
mount variable-depth operating mechanisms or cable mechanisms
and Class 9422 ange-mount variable-depth operating mechanisms
or cable mechanisms for circuit breakers.
These enclosures will NOT accept Square D Class 9422 bracket-
mounted disconnect devices, Class 9422TG1 or TG2 devices.
ORDERING
Order the disconnect switch, operating handle and operating
mechanism separately. See Technical Information in the Hoffman
Specier’s Guide for wire bend space available when various
manufacturers’ disconnect switches are installed. Check the
enclosure dimension drawings to verify the chosen disconnect
switch will t in the enclosure.