Technical Data 1047 Effective December 2015
Supersedes April 2014
Catalog symbol / color code:
• DMM-B
• Maroon (1000Vac/dc max voltage)
Description:
Fast-acting supplemental fuse for multi-meters
only.
Intended to carry 100% of rated current
indefinitely.
Not intended for branch circuit protection.
Specifications:
Ratings
Fuse amp
range
Interrupting rating
at rated voltage
Agency
information
1000Vac/dc UL®CSA®
44/100 and 11 * X –
* DMM-B-44/100 – 10kA, 1000Vac, unity power factor and
10kA, 1000Vdc with time constant of 2.2ms. Minimum
interrupt 400% of rated current at rated voltage.
DMM-B-11A – 20kA, 1000Vac, power factor ≤0.2; 20kA,
1000Vdc, time constant ≥10ms.
Agency information
• CE
• UL Recognized 1000Vdc, File E19180)
• RoHS compliant
Temperature specifications
• DMM-B-44/100 - Maximum temperature 28°C
in 22°C ambient temperature when carrying
100% of rated current.
• DMM-B-11A - Maximum temperature 69°C in
a 22°C ambient temperature when carrying
100% of rated current.
Catalog numbers (amps)
DMM-B-44/100 DMM-B-11A
Carton quantity
Amps Qty.
44/100 and 11 10
DMM-B 13⁄32˝ x 1-3/8˝ and 1-1/2” 1000Vac/dc
fast-acting fuses for multi-meters
0.41"
(10.3) DMM-B-44/100 — 1.375" (34.9)
DMM-B-11 A — 1.5" (38.1)
Dimensions - in:
BUSSMANN
SERIES
Features:
• Color coded for 1000Vac/dc maximum
voltage rating
• Melamine tube construction
• Nickel-plated endcaps
Typical applications
• Multi-meters
DMM-B
1000Vac/dc fast-acting multi-meter fuses
Technical Data 1047
Effective December 2015
The only controlled copy of this data sheet is the electronic read-only version located on the Eaton 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. Eaton reserves the right, without notice, to change design or construction
of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice,
any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible
applications.
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.
CSA is a registered trademark of the
Canadian Standards Group.
UL is a registered trademark of the
Underwriters Laboratories, Inc.
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. 1047 - BU-SB14305
December 2015
For Eaton’s Bussmann series
product information,
call 1-855-287-7626 or visit:
Eaton.com/bussmannseries
Follow us on social media to get the
latest product and support information.
Time-current characteristic curves – total clearing:
Current in amperes
Current in amperes