NEMA 4X 30A and 60A motor disconnects
BUSSMANN
SERIES
Flexible motor control disconnects for
washdown and corrosive environments
30A and 60A
horsepower
rated NEMA 4X
disconnects meet and
exceed washdown
application needs.
Product description:
Features and benefits:
The Bussmann® series
thermoplastic NEMA® 4X
UL® Listed 3-pole, 3-phase
enclosed disconnect
switches provide a flexible
and economical solution to
3-phase motor switching
applications.
•
Thermoplastic enclosure
made from VALOX™
resin provides high
impact strength and
excellent corrosion
resistance.
•
Adjustable mounting
feet for flexible
positioning options:
flush mount or 1/4”
offset (for easy
washdown behind the
enclosure).
With an IP67 rating and
National Sanitation
Foundation (NSF®) Listed per
NSF 3-A 14159-1 standard,
they are ideal for washdown
and corrosive environments
where an OSHA lockout/
tagout disconnecting means
is required.
They are also suitable for
use with metallic conduit
and are available with
auxiliary contacts installed
for a variety of control circuit
applications.
•
High-visibility red
handle can be padlocked
to meet OSHA lockout/
tagout requirements.
•
One piece gasket
provides superior
watertight protection
and easy cleaning.
•
Integrated grounding
plate and DIN-Rail
switch mounting allows
automatic grounding for
easier installation.
•
Optional auxiliary
contacts provide
flexibility for PLC and
VFD applications.
•
Heavy-duty industrial
switches designed for
long life.
Specifications:
Enclosure
•
Impact resistance
NEMA Type 4, 4X, 12 and
IP67
Flammability rating
•
•
As per UL 746C
Horsepower rated
•
UL 94 5VA2
Electrical ratings
See catalog numbers table
Poles
Temperature rating
•
Temperature rating*: Max
continuous: +60°C (+140°F)
•
Min continuous (without
impact): -50°C (-58°F)
•
Catalog number system:
•
Amps — 30A and 60A
•
Short-circuit current rating
(SCCR)**
•
Conductors
•
Volts — 600Vac max
•
3-poles
Agency information
•
10kA RMS symmetrical
with RK1 fuse
65kA RMS symmetrical
with J fuse***
#10 to #14 AWG, solid or
stranded 75°C Cu
AH DS
•
cULus to UL 60947-1 and
60947-14, File E135083
•
National Sanitation
Foundation (NSF) Listed per
NSF 3-A 14159-1 standard
•
NOM 426
•
RoHS compliant
* When used with 75°C Cu wire
only.
** Break all lines.
*** Not applicable for 1Ø 120 and
277Vac applications.
-BUSS
Product suffix
Product prefix
Disconnect switch
Amps
30 = 30A
60 = 60A
Options
BLANK = base model
AC = Auxiliary contacts (1 NO and 1 NC)
VFD = Aux contacts for variable frequency drive (early-break)
Catalog numbers:
Horsepower ratings (phase/Vac)
Catalog number
Description
AHDS30-BUSS
30A disconnect switch
AHDS30AC-BUSS
30A disconnect switch with auxiliary
contacts
AHDS30VFD-BUSS
30A disconnect switch with auxiliary
contacts for variable frequency drive
AHDS60-BUSS
60A disconnect switch
AHDS60AC-BUSS
60A disconnect switch with auxiliary
contacts
AHDS60VFD-BUSS
60A disconnect switch with auxiliary
contacts for variable frequency drive
Eaton
1000 Eaton Boulevard
Cleveland, OH 44122
United States
Eaton.com
Bussmann Division
114 Old State Road
Ellisville, MO 63021
United States
Eaton.com/bussmannseries
© 2015 Eaton
All Rights Reserved
Printed in USA
Publication No. 10417
September 2015
1Ø,
120V
1Ø,
220-240V
1Ø,
277V
1Ø,
440-480V
3Ø,
224-240V
3Ø,
440-480V
3Ø,
600V
1
3
3
5
5
10
10
2
5
7.5
10
10
20
20
Eaton and Bussmann are valuable
trademarks of Eaton in the US and other
countries. You are not permitted to use the
Eaton trademarks without prior written
consent of Eaton.
NEMA® is a registered trademark of
the National Electrical Manufacturers
Association.
NSF® is a registered trademark of NSF
International.
UL® is a registered trademark of the
Underwriters Laboratories, Inc.
VALOX™ is a registered trademark of
SABIC, or its affiliates or subsidiaries.
For Eaton’s Bussmann series
product information,
call 1-855-287-7626 or visit:
Eaton.com/bussmannseries
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