®
Limitron Fuses
Protect
Your DC
Circuits
Best-in-Class Midget Fuse
Provides Superior
Protection In Variety Of
AC/DC Applications
The Cooper Bussmann Limitron® DCM series of midget fuses
offers superior fast-acting overload and short-circuit protection
for ac/dc circuits.
Superior Protection:
• UL Listed up to 600Vac/dc
• Interrupting rating of 100,000A, ac
• Interrupting rating of 50,000A, dc
Full-Range Fuse Line Meets Codes And
Standards For Green Power Applications:
• Photovoltaic source circuits: NEC® 690, UL 1703
• Electric and hybrid-electric vehicles: NEC® 625,
UL 2202 (charging systems)
• Fuel cells: NEC® 692
• DC control circuits: UL 508A
• Traction/mass transit auxiliary circuits: IEC 60077-5
Whole Product Solution For Photovoltaic
Application:
You get the fuse, fuse holder, combiner box (sourced),
disconnect and monitoring capability. Article 690.9 allows
supplementary, as well as branch circuit overcurrent protective
devices, to be used in photovoltaic source circuits. If
supplementary fuses are used, they must “be listed for use in dc
circuits” and “have the appropriate voltage, current, and interrupt
ratings” according to 690.9(D). The Cooper Bussmann Limitron
DCM series, can be used in dc circuits, such as, photovoltaic
source circuits.
Limitron DCM Specifications
Class:
Supplemental
Description:
Full range, fast-acting, ac/dc midget fuse
Dimensions:
13
⁄32” x 1 1⁄2” (10.3 x 38.1mm).
Construction:
Melamine tube with silver fuse element and nickel-plated
brass endcaps
Ratings:
Volts – 600Vac/dc
Amps – 1⁄10 to 30A
IR – 100,000A ac
– 50,000 dc
Agency Information:
CE, UL Listed: STD. 248-14, FILE #E19180, GUIDE
#JDYX), CSA Certified, C22.2 NO. 248. 14 (CLASS
#1422-01, FILE #53787).
Catalog
DCM-1⁄10
DCM-1⁄8
DCM-2⁄10
DCM-1⁄4
DCM-3⁄10
Numbers
DCM-1⁄2
DCM-3⁄4
DCM-1
DCM-11⁄4
DCM-11⁄2
(Amps)
DCM-2
DCM-21⁄2
DCM-3
DCM-4
DCM-5
DCM-6
DCM-7
DCM-8
DCM-9
DCM-10
DCM-12
DCM-15
DCM-20
DCM-25
DCM-30
The Cooper Bussmann Limitro n® DCM fuse is used in
numerous “green powe r ” applications including solar.
DCM Fuseblocks
(Thermoplastic - Moderate Cost)
Catalog No.
Max Amp
Max Volt
BM603_Series
30A
BMA603_ Series 30A
NDNF1-WH
30A
600V
600V
600V
Mounting
Surface/DIN Rail
With DRA-1
Surface
DIN Rail
Finger-Safe
Indicator
Poles
Data Sheet
With SAMI-7_
With SAMI-7_
NO
With SAMI-7I
With SAMI-7I
With LPF1-XX
1 to 3
1104
Add-a-pole 1155
1
1133
(Phenolic - Lower Cost)
Catalog No.
Max Amp
3743
30A
3835_
30A
4515
30A
Max Volt
600V
250V
250V
Mounting
Surface
Surface
Surface
Finger-Safe
No
No
No
Indicator
With SAMI-7I
With SAMI-7I
With SAMI-7I
Poles
Add-a-pole
1 to 12
1
Data Sheet
2104
FLC
FLC
(Global Modular)
Catalog No.
Max Amp
CHM_D(I)
30A
Max Volt
600V
Mounting
DIN Rail
Finger-Safe
Yes
Indicator
With I Option
Poles
1 to 3
Data Sheet
2143
(In-Line)
Catalog No.
HEB
HEX
Max Amp
30A
30A
Max Volt
600V
600V
Mounting
In-Line
In-Line
Finger-Safe
Indicator
With optional boots No
With optional boots No
Poles
1
2
Data Sheet
2127
2126
(Panel Mount)
Catalog No.
HPF Series
HPS Series
HPG
HPM
Max Amp
Up to 30A
Up to 30A
20A**
20A**
Max Volt
600V
600V
600V
600V
Mounting
Panel Mount
Panel Mount
Panel Mount
Panel Mount
Finger-Safe
Yes*
Yes*
Yes*
Yes*
Poles
1
1
1
1
Data Sheet
2114
2113
2108
2112
DCM Fuseholders
Indicator
No
No
No
No
*Terminals exposed but behind panel when installed
**When used with 1⁄4” quick connect terminals
For more information on the DCM, please vist www.cooperbussmann.com and download data sheet number 2038.
©2005 Cooper Bussmann • St. Louis, MO 63178
6 3 6 - 3 9 4 - 2 8 7 7 • w w w. c o o p e r b u s s m a n n . c o m
Printed in USA
10-05-WEB