Bussmann
®
OPTIMA
™
OPM-1038
Overcurrent Protection Module - Fuseholder and
Switch Series
Disconnect Switch for
⁄‹Ω£™∑ ≈ 1⁄Ω™∑
(10mm
≈
38mm) Fuses
Physical Characteristics:
• Small size matches 45mm IEC starter width.
• Fits #8-18 AWG stranded wire, #10-18 AWG solid wire.
• 3-pole version.
• Handle and shaft required for through-the-door operation.
(See ordering information on page 2).
Product Features:
• “Open” fuse indication lights.
• Finger safe terminals. (Qualified as IP2O per IEC529)
• Cam action handle for easy module removal.
• 35mm DIN-rail or screw panel mounting (#8 screw,
1⁄Ω¢∑
long).
• Dead front construction. No exposed contacts for added safety.
• Option for remote “open fuse” status indication feature available
(reduces down-time).
• Offered with Class CC rejection clips or European 10mm
≈
38mm clips to meet global needs.
• Wire ready: Saves time as terminals are ready to accept
wires.
Catalog Symbol:
Series
Fuse Type
Communication
O P M - 1 0 3 8
Blank
- 10 x 38mm
S W
C
- Communication
Feature
or 13/32” x 1-1/2”
R
- Class CC
Materials:
Grey Thermoplastic
UL Flammability:
UL 94VO
Horsepower Rating of Switch:
240 480 600
3PH V
HP
5
10
15
Agency Information:
UL (see table below)
CSA Certified, C22.2 No. 39, Class 6225-01, File 47235
IEC (see table below)
Shipping Weight:
Approx. 335g (.74 lb.)
Carton Quantity:
1
Catalog
Number
OPM-1038SW
SC
Rating
*
Remote Open
Fuse Indication
No
UL Information
Std.
File
Guide
Recognized
UL 508
No
Yes
Listed
UL 508
Recognized
UL 508
Yes
Listed
UL 508
E161278 NLRV2
E161278 NLRV
IEC 947-3
E161278 NLRV2
E161278 NLRV
IEC 947-3
Electrical Rating
30A, 600Vac UL/CSA
(Max. 3 Watts per fuse)
32A, 660Vac IEC
Clips
Non-rejection
10 x 38mm or
13/32” x 1-1/2”
IEC
OPM-1038RSW
OPM-1038SWC
30A, 600Vac UL/CSA 100kA
30A, 600V UL/CSA
(Max. 3 Watts per fuse)
32A, 660Vac IEC
*
Rejection
Non-rejection
10 x 38mm or
13/32” x 1-1/2”
OPM-1038RSWC 30A, 600Vac UL/CSA 100kA
Rejection
Class CC
*Rating varies depending on fuse used in module, 100kA maximum..
Recommended Fuse Types:
Class CC
Midget (non-rejection)
LP-CC
KTK
KTK-R
FNM
FNQ-R
FNQ
Spare Fuseholder: Part No. 5TPH
CE logo denotes compliance with European Union Low Voltage Directive
(50-1000Vac, 75-1500Vdc). Refer to Data Sheet: 8002 or contact
Bussmann Application Engineering at 636-527-1270 for more information.
Applies to OPM-1038SW and OPM-1038RSW.
1-23-04
SB04028
Form No. OPM-1038
Switch Series
Page 1 of 3
Data Sheet: 1103
Bussmann
®
OPTIMA
™
5.72∑ (± .045)
(145.3mm) (± 1.14)
4.25∑ (± .03)
(108.0mm) (± .76)
0.43∑ (± .03)
(10.9mm) (± .76)
1.38∑
(35.0mm)
2T1
4T 2
6T3
BUSS
OPM-1038
Overcurrent Protection Module - Fuseholder and
Switch Series
Disconnect Switch for
⁄‹Ω£™∑ ≈ 1⁄Ω™∑
(10mm
≈
38mm) Fuses
Dimensional Data
Communication
Port
1.76∑
.27∑
(6.9mm) (44.7mm)
.74∑
(18.8mm)
.31∑
(7.9mm)
0.57∑ (± .03)
(14.5mm) (± .76)
1L1
3L2
5L3
3.74∑ (± .03)
(95.0mm) (± .76)
3.17∑
(80.5mm)
0.23∑
(5.8mm)
Communication
Port
.50∑
(12.7mm)
.44∑
(11.2mm)
.224∑
(5.6mm)
1.312∑
(± .01)
(33.3mm)
(± .25)
Panel Mounting
Hole Pattern
1.86∑
(47.2mm)
Panel Mounting
Hole Pattern
3.60∑
(91.4mm)
Selector Handles -
for use with shafts
u
.20 x .20” (u 5x5mm)
NEMA
IEC
Color
Defeatable
Padlockable
type
type
All marked both O/l & Off/On
1
1
1
1
1,3R,12
1,3R,12
1,3R,12
1,3R,12
IP54
IP54
IP54
IP54
IP65
IP65
IP65
IP65
Black
Red/Yel
Black
Red/Yel
Black
Red/Yel
Black
Red/Yel
—
—
—
—
—
—
Yes
Yes
—
—
Yes
Yes
Yes
Yes
Yes
Yes
Weight
(lbs)
0.09
0.09
0.12
0.12
0.16
0.16
0.16
0.16
Catalog
number
CDH1S
CDH2S
CDH15S
CDH16S
CDH3S
CDH4S
CDH5S
CDH6S
Pistol Handles -
for use with shafts
u
.20 x .20” (u 5x5mm)
NEMA
IEC
Length
Color
Marking
Defeatable Padlockable Weight Catalog
type
type
inches/mm
(lbs)
number
All marked both O/l & Off/On
1,3R,12
1,3R,12
1,3R,12
1,3R,12
1,3R,12,4,4X
1,3R,12,4,4X
IP65
IP65
IP65
IP65
IP66
IP66
Black
Red/Yel
Black
Red/Yel
Black
Red/Yel
O/l & Off/On
O/l & Off/On
O/l & Off/On
O/l & Off/On
O/l & Off/On
O/l & Off/On
1.8/45
1.8/45
2.6/65
2.6/65
2.6/65
2.6/65
Yes
Yes
Yes
Yes
Yes
Yes
Yes
0.28 BDH104
Yes
0.28 BDH105
Yes
0.29 BDH106
Yes
0.29 BDH107
Yes
0.29 CDHXB65
Yes
0.29 CDHXY65
Extended Shafts (u
5mm
≈
5mm Shaft Dimension)
For Handle
Type
Mounting
Depth**
4.2 - 5.0∑
5.0 - 5.8∑
5.6 - 6.4∑
6.0 - 6.7∑
7.1 - 8.7∑
10.7 - 11.5∑
13.8 - 14.6∑
6.2 - 6.7∑
7.0 - 7.5∑
10.7 - 11.3∑
16.0 - 16.6∑
20.0 - 20.5∑
Shaft
Length
3.3∑ (85mm)
4.1∑ (105mm)
4.7∑ (120mm)
5.1∑ (130mm)
7.1∑ (180mm)
9.8∑ (250mm)
13.0∑ (330mm)
5.9∑ (150mm)
6.7∑ (170mm)
10.4∑ (265mm)
15.8∑ (400mm)
19.7∑ (500mm)
Catalog
Number
CDS85S
CDS105S
CDS120S
CDS130S
CDS180S
CDS250S
CDS330S
CDS48P
CDS67P
CDS49P
CDS50P
CDS99P
Ordering Information for External Handle*:
OPTIMA Module + OPMRH + Handle + Shaft
= Complete Disconnect Switch (without fuses)
1. Order Bussmann part number OPMRH.
2. Select the appropriate handle style (Selector or Pistol).
3. Select the shaft corresponding to the handle type and
mounting depth required.
*All switchable OPM-1038 modules come standard with a small black handle (OPMBH).
Bussmann part number OPMRH must be ordered for all through-the-door applications.
Selector
Pistol
**Mounting depth is the distance from the outside of the door to the disconnect switch. Shaft
can be cut to desired length.
1-23-04
SB04028
Form No. OPM-1038 Switch Series
Page 2 of 3
Data sheet: 1103
Bussmann
®
OPTIMA
™
OPM-1038
Overcurrent Protection Module - Fuseholder and
Switch Series
Disconnect Switch for
⁄‹Ω£™∑ ≈ 1⁄Ω™∑
(10mm
≈
38mm) Fuses
OPEN FUSE INDICATION
Status Output Specifications:
*Minimum operating voltage: 460Vac, 3-phase
*Maximum operating voltage: 620Vac, 3-phase
Status output maximum conducting current: 40mA
Status output maximum on resistance: 35 ohms
@ 40mA
Status output typical off resistance: >10 Mohm
Status output maximum turn-on and
turn-off delay: 850 milli-second
Status Output Interface Specifications:
Rated Voltage: Recommended 5-35Vdc, 300Vac max.
Rated Current: 40mA max.
Wire Size: #28-14 AWG
Torque: 2.25 lb. in.
Open Fuse Indicator Status Output Description:
The open fuse indicator status output acts very much like
an on/off switch. With all three fuses in place and operating
properly, this status output has a high resistance value of
greater than ten mega-ohms. When one or more of the
fuses are open, the status output becomes turned-on with
a resistance value less than 35 ohms. This status output
withstands voltage (ac or dc) up to 35V at off-state
and conducts current up to 40 milli-amps at on-state.
Applying voltage and current exceeding these limits will
result in damage to the components inside this status
output device permanently. There is some time-delay when
the status output changes on/off state. The open fuse
communications or status output device includes optical
isolators within the unit.
Communications output states:
Fuse Good
NO - High Resistance, >10 mega-ohms
Opened Fuse
NC - Low Resistance, < 35 ohms
The examples shown below illustrate typical interface to
Programmable Logic Controllers.
EXAMPLE 1:
DIRECT INTERFACE TO PC/PLC
PC / PLC
STATUS
OUTPUT
Vcc (5V to 35V)
TTL
Digital
Input
Pull up
Resistor
(> 1K)
EXAMPLE 2:
INTERFACE TO PC / PLC WITH OPTICAL ISOLATION
STATUS
OUTPUT
Optical
Isolator
TTL
Digital
Input
PC / PLC
Vcc (5V to 35V)
Pull up
Resistor
(> 1K)
Current-
Limiting
Resistor
ISOLATED AC OR DC
POWER SOURCE
Note: When energized (switch in the “on” position), a low load terminal voltage will
be present when fuses are open or when pullout module is removed. The
leakage current is limited to .5mA maximum.
Note: Operating this device beyond the above limits will
cause permanent damage to the components on the
board.
For applications requiring status output below a system
voltage of 460V, contact Bussmann.
Example of Output Voltage with three open fuses or pullout module removed.
Catalog Number
OPM-1038RSW, OPM-1038SW OPM-1038-RSWC, OPM-1038SWC
Types of Indication
Standard
Communication
System Voltage
Load Terminal Voltage
(1L1-3L2-5L3)
(2T1-4T2-6T3)
125Vdc *
12Vdc *
31Vdc *
480Vac, 3-phase
26Vac
56Vac
600Vac, 3-phase
33Vac
88Vac
There is no voltage at the load terminals (2T1-4T2-6T3) on the switch version
(SW suffix) when the switch is in the “off” position.
*The communication device requires a minimum circuit voltage (1L1-3L2-5L3) of
460V for the status indicating device to operate. Below 460V, but above 120V, the
indicator lights will luminate, but there will not be any communication status output.
The only controlled copy of this Data Sheet is the electronic read-only version located on the Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is
intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change
design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information con-
tained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
1-23-04
SB04028
Form No. OPM-1038
Switch Series
Page 3 of 3
Data Sheet: 1103
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