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For Eaton’s Bussmann series product information, call 400 629 1869 or visit Eaton.com/bussmannseries
Version 0.2 May 9, 2026
Information
? RoHS compliant
? REACH declaration available upon request
Standard
? UL248-19
Packaging and installation suggestion
See below table
and right sketch
Catalog symbol:
? DD1C38B-(amp) bolt-on
Specifications:
? Volts - 1000 Vdc
? Amps – 100-200 A
? Interrupting rating
Max 50 kA
Min breaking capacity 2In
Description:
Eaton’s Bussmann DD1C38B series full range fuses
for the? protection of high power and auxiliary electrical systems up to 1000 Vdc in ratings from 100 to
200 amps.
P/N Current (A)
Packing quantity
Screw Tightening torque
(per container) (Nm)
DD1C38B-XX 100 125 160 200 42 M6 9±1
Basic information:
This document 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 or discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any
technical information contained in this document. Once a product has been selected, it should be tested by the user in all possible applications. The information contained in this document is
correct at the time of publication, but we reserve the right to supply products differing in construction or performance.
For Eaton’s Bussmann series product information, call 400 629 1869 or visit Eaton.com/bussmannseries
Dimensions: mm
This document 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 or discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any
technical information contained in this document. Once a product has been selected, it should be tested by the user in all possible applications. The information contained in this document is
correct at the time of publication, but we reserve the right to supply products differing in construction or performance.
Technical parameter:
Voltage
Rating (V)
Current Rating
(A)
Pre-arcing I2
t
(A2
s)
Total I2
t
(A2
s)
Power Loss at
In (W)
Power Loss at
0.8 xIn (W)
Power Loss at
0.5 xIn (W)
1000Vdc
100 6,000 18,000 28 16 5
125 11,000 33,000 31 18 6
160 22,000 66,000 35 20 7
200 45,000 130,000 40 23 8
Version 0.2 May 9, 2026
For Eaton’s Bussmann series product information, call 400 629 1869 or visit Eaton.com/bussmannseries
T-C curve
This document 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 or discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any
technical information contained in this document. Once a product has been selected, it should be tested by the user in all possible applications. The information contained in this document is
correct at the time of publication, but we reserve the right to supply products differing in construction or performance.
Version 0.2 May 9, 2026
For Eaton’s Bussmann series product information, call 400 629 1869 or visit Eaton.com/bussmannseries
Cut-off curve
This document 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 or discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any
technical information contained in this document. Once a product has been selected, it should be tested by the user in all possible applications. The information contained in this document is
correct at the time of publication, but we reserve the right to supply products differing in construction or performance.
Version 0.2 May 9, 2026
For Eaton’s Bussmann series product information, call 400 629 1869 or visit Eaton.com/bussmannseries
Power loss curve
Temperature derating curve
This document 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 or discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any
technical information contained in this document. Once a product has been selected, it should be tested by the user in all possible applications. The information contained in this document is
correct at the time of publication, but we reserve the right to supply products differing in construction or performance.
Version 0.2 May 9, 2026
