5.54
(±0.20)
10
(±2.0)
20
(±0.5)
5.2
(±0.1/-0.2)
38.10
(±0.38)
21.10
(±0.81)
38.10
(±0.38)
0.65
(REF)
Specifications
Voltage Interrupting Rating Typical Typical Max
Part Number Rating at Rated Voltage DC Cold Melting Voltage Agency Information
Vac (50Hz) Vac (amps) Resistance (Ω)* I2t ACDrop (mV)cURus CCC BSI VDE PSE 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 0.0002 2400
S500-63-R 250 35 12.5 0.00057 2000
S500-80-R 250 35 5 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 XXXX XX
S500-200-R 250 35 6.8 0.016 1700 XXXX XX
S500-250-R 250 35 4.3 0.28 1400 XXXX XX
S500-315-R 250 35 3.1 0.58 1300 XXXX XX
S500-400-R 250 35 2 0.18 1100 XXXX XX
S500-500-R 250 35 0.26 0.18 220 XXXX XX
S500-630-R 250 35 0.2 0.35 220 XXXX XX
S500-800-R 250 35 0.14 0.67 190 XXXX XX
S500-1-R 250 35 0.125 0.6 200 XXXXXXX
S500-1.25-R 250 35 0.096 0.84 200 XXXXXXX
S500-1.6-R 250 35 0.066 1.6 190 XXXXXXX
S500-2-R 250 35 0.043 4.2 150 XXXXXXX
S500-2.5-R 250 35 0.034 6.1 150 XXXXXXX
S500-3.15-R 250 35 0.025 13 130 XXXXXXX
S500-4-R 250 40 0.021 22 130 XXXXXXX
S500-5-R 250 50 0.014 42 120 XXXXXXX
S500-6.3-R 250 63 0.01 69 120 XXXXXXX
S500-8-R 250 80 0.01 NA 120 XXXXX
S500-10-R 250 100 0.008 NA 120 XXXXX
* DC Cold Resistance (Measured at <10% of rated current)
Typical Melting I2t (I2t was measured at listed interrupting rating and rated voltage)
Maximum Voltage Drop (Voltage drop was measured at 20°C ambient temperature at rated current)
Electrical Characteristics
1.5 In2.1 In2.75 In4 In10 In
In min max min max min max max
32mA-125mA60min 30min ––
160mA-6.3A 60min 30min 50ms 2sec 10ms 300ms 20ms
8A-10A 30min 30min 50ms 2sec 10ms 400ms 40ms
5 x 20mm,
Fast-Acting, Glass Tube
Fuses
S500 Series
0113 BU?SB121092 Page 1 of 2 Data Sheet 2052
Pb
HALOGEN
HF
FREE
Description
Fast-acting, low breaking capacity
Optional axial leads available
5 x 20mm physical size
Glass tube with silver-plated (32-125mA) and
nickel-plated (160mA-10A) endcaps
Designed to IEC 60127-2 (160mA-10A)
Agency Information
cURus: File E19180, Guide JDYX2, JDYX8
SEMKO Approval: File 913796
VDE Approval: File 40014109
BSI Approval: File KM55676
IMQ Approval: File CA03.00097
CCC Approval: File 2005010207155694
PSE Approval File: JET1641-31003-1013,
JET1641-31003-1014, JET1641-31003-1015,
JET1641-31003-1016
Dimensions - mm
Drawing Not to Scale
Ratings above 6.3A have a 0.8mm diameter lead
With TR2 packaging code, lead wire length is 19.05mm
Ordering
Specify product code
Insert packaging code prefix before part number.
E.g., BK/S500-32-R
Specify option code if desired
For axial leads, insertV” between catalog series and
amp rating. E.g., S500-V-100-R
Nominal Time/Current Characteristics
0.01
0.1
1
10
100
1000
10000
0.01 0.1 1 10 100 1000
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
Time In Seconds
Current In Amps
Amp
Rating
Time-current Curve
Packaging Code
Packaging Prefix Description
BK 100 fuses packed into a cardboard carton
BK1 1000 fuses packed into a poly bag
TR2 1500 fuses packed into tape on a reel (19.05mm lead wire length)
Option Code
Option Code Description
VAxial leads - copper tinned wire with nickel plated brass endcaps
0113 BU?SB121092 Page 2 of 2 Data Sheet 2052
'2013 Cooper Bussmann
www.cooperbussmann.com
The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper 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. Cooper Bussmann reserves the right, without notice, to change design or construction of any
products and to discontinue or limit distribution of any products. Cooper Bussmann 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.
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Eaton:
BK/S500-5-R BK/S500-6.3-R BK/S500-500-R BK/S500-4-R BK/S500-8-R BK/S500-3.15-R BK/S500-800-R
BK/S500-125-R BK/S500-10-R BK/S500-2-R BK/S500-1-R BK1/S500-3.15-R BK1/S500-6.3-R S500-1.25-R