Effective June 2017
Technical Data 2052 Supersedes February 2009
S500
5 mm x 20 mm Fast-acting glass tube fuses
Agency information
cURus: File E19180, Guide JDYX2, JDYX8
CSA Component Acceptance: File
1803366
SEMKO Approval: File 414552
VDE Approval: File 40014109
BSI Approval: File KM55676
IMQ Approval: File CA03.00097
CCC Approval: File 2005010207155694
Product features
Ordering information
Fast-acting, low breaking capacity
Optional axial leads available Specify product code
5 mm x 20 mm physical size Insert packaging code prefix before part number. E.g.
Glass tube with silver-plated (32-125 mA) and nickel- BK/S500-32-R
plated (160 mA-10 A) endcaps Ratings above 6.3A have a 0.8mm diameter lead
Designed to IEC 60127-2 (160 mA-10 A) With TR2 packaging code, lead wire length is 19.05 mm
Specify option code if desired
Electrical Characteristics
For axial leads, insert V between catalog series and
1.5 I 2.1 I 2.75 I 4 I 10 I
n n n n n
amp rating. E.g. S500-V-100-R
I
n min max min max min max max
32mA-125mA 60 min 30 min
160mA-6.3A 60 min 30 min 50 ms 2 sec 10 ms 300 ms 20 ms
8A-10A 30 min 30 min 50 ms 2 sec 10 ms 400 ms 40 ms
Specifications
Voltage Interrupting Rating Typical DC Typical Maximum
2
Part Number Rating (amps) at Rated Cold Resistance Melting I t Voltage Agency Approvals
Vac Voltage (50Hz) Vac ( )* AC Drop (mV) cURus CSA CCC BSI VDE SEMKO IMQ
S500-32-R 250 35 40 0.000047 3200
S500-40-R 250 35 25 0.00011 2500
S500-50-R 250 35 17 0.00020 2400
S500-63-R 250 35 125 0.00057 2000
S500-80-R 250 35 5.0 0.0012 1200
S500-100-R 250 35 3.8 0.003 1100
S500-125-R 250 35 2.8 0.005 1000
S500-160-R 250 35 9.1 0.008 2000 X X X X X X X
S500-200-R 250 35 6.8 0.016 1700 X X X X X X X
S500-250-R 250 35 4.3 0.28 1400 X X X X X X X
S500-315-R 250 35 3.1 0.58 1300 X X X X X X X
S500-400-R 250 35 2.0 0.18 1100 X X X X X X X
S500-500-R 250 35 0.26 0.18 220 X X X X X X X
S500-630-R 250 35 0.20 0.35 220 X X X X X X X
S500-800-R 250 35 0.14 0.67 190 X X X X X X X
S500-1-R 250 35 0.125 0.60 200 X X X X X X X
S500-1.25-R 250 35 0.096 0.84 200 X X X X X X X
S500-1.6-R 250 35 0.066 1.6 190 X X X X X X X
S500-2-R 250 35 0.043 4.2 150 X X X X X X X
S500-2.5-R 250 35 0.034 6.1 150 X X X X X X X
S500-3.15-R 250 35 0.025 13 130 X X X X X X X
S500-4-R 250 40 0.021 22 130 X X X X X X X
S500-5-R 250 50 0.014 42 120 X X X X X X X
S500-6.3-R 250 63 0.010 69 120 X X X X X X X
S500-8-R 250 80 0.010 N/A 120 X X X X X
S500-10-R 250 100 0.008 N/A 120 X X X X X
* DC Cold Resistance (Measured at <10% of rated current)
2 2
Typical Melting I t (I t was measured at listed interrupting rating and rated voltage)
Maximum Voltage Drop (Voltage drop was measured at 20C ambient temperature at rated current)S500
Technical Data 2052
5 mm x 20 mm Fast-acting glass tube fuses
Effective June 2017
Time-current Curve
Dimensions - mm
Nominal Time/Current Characteristics
5.54
Drawing Not to Scale
38.10
(0.20)
(0.38)
Amp
Rating
10000
21.10
(0.81)
10 20
(2.0) (0.5)
38.10
(0.38)
5.2
1000
(0.1/-0.2)
0.65
(REF)
100
10
1
0.1
0.01
0.01 0.1 1 10 100 1000
Current In Amps
Packaging Code
Packaging Pre x Description
BK 100 fuses packed into a cardboard carton
BK1 1,000 fuses packed into a poly bag
TR2 1,500 fuses packed into tape on a reel (19.05mm lead wire length)
Option Code
Option Code Description
V Axial leads - copper tinned wire with nickel plated brass endcaps
Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written
approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly
used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user.
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.
Eaton
Electronics Division
1000 Eaton Boulevard
Cleveland, OH 44122
United States
www.eaton.com/electronics
2017 Eaton
Eaton is a registered trademark.
All Rights Reserved
Printed in USA
All other trademarks are property
Publication No. 2052 BU-SB08761
of their respective owners.
June 2017
Time In Seconds
32mA
40mA
50mA
63mA
80mA
100mA
125mA
160mA
200mA
250mA
315mA
400mA
500mA
630mA
800mA
1A
1.25A
1.6A
2A
2.5A
3.15A
4A
5A
6.3A
8A
10A