Type 3SB / 3SBP
3SBD1005
ESB1005A1
1/4 x 1 1/4 inch Glass Tube
RoHS Compliant
Slow Blow Fuse Series
Catalog
Number
RoHS
Suffix
Ampere
Rating
Typical
Volt-drop Melting I
2
T Melting I
2
T Maximum
Cold
@100%
In
< 10 mSec @10
In
Power
Resistance
Dissipation
(ohm)
(Volt) max. (A
2
Sec)
(A
2
Sec)
(W)
Electrical Characteristics
(UL/CSA STD. 248-14)
Testing current
100%
135%
200%
Blow Time
Minimum
4 Hrs.
N/A
5 sec
Maximum
N/A
1 Hr
30 sec
Approvals
Safety Agency Approvals
ußpc
Type Amp range/Volt @ I.R. ability
63mA
.-
8A / 125V AC @ 10,000A
63mA - 8A / 250 AC @ 200A
8.1A - 15A / 125V AC @ 10,000A
63mA
.-
>1A
.-
>3.5A
.-
8.1A
.-
1A / 250V AC @ 35A
3.5A / 250V AC @ 100A
8A / 250V AC @ 200A
15A / 125V AC @ 10,000A
u
Listed File No. E20624
3SB /
3SBP
Certified File No. LR39772
ß
p
JET1037-31003-1003
File No. JET1037-31003-1001 3SB /
3SBP
File No. JET1037-31003-1002
3SB
1A
.-
5A / 125V AC @ 500A
>5A
.-
15A /125V AC @ 300A
RoHS Compliant Product
For RoHS Compliant Version, add suffix “R” after catalog number
3SB
3SB
3SB
3SB
3SB
3SB
3SB
3SB
3SB
3SB
3SB
3SB
3SB
3SB
3SB
3SB
3SB
3SB
3SB
3SB
3SB
3SB
3SB
3SB
3SB
(P)
(P)
(P)
(P)
(P)
(P)
(P)
(P)
(P)
(P)
(P)
(P)
(P)
(P)
(P)
(P)
(P)
(P)
(P)
(P)
(P)
(P)
(P)
(P)
(P)
63
80
100
125
160
200
250
300
375
500
750
1
1.25
1.6
2
2.5
3
4
5
6
7
8
10
12
15
-R
-R
-R
-R
-R
-R
-R
-R
-R
-R
-R
-R
-R
-R
-R
-R
-R
-R
-R
-R
-R
-R
-R
-R
-R
63mA
80mA
100mA
125mA
160mA
200mA
250mA
300mA
375mA
500mA
750mA
1A
1.25A
1.6A
2A
2.5A
3A
4A
5A
6A
7A
8A
10A
12A
15A
77
52
29
16
11
8.3
5.6
3.8
2.5
1.4
0.7
0.4
0.24
0.16
0.12
0.08
0.07
0.04
0.03
0.02
0.016
0.014
0.010
0.008
0.006
6.9
5.7
3.5
2.7
2.3
1.9
1.6
1.3
1.1
0.9
0.67
0.54
0.5
0.38
0.32
0.27
0.22
0.19
0.16
0.16
0.16
0.15
0.14
0.13
0.12
0.09
0.13
0.21
0.32
0.50
0.77
1.20
1.85
2.61
4.43
8.7
16.4
25.4
39
61
94
146
226
349
286
372
483
817
1277
2123
0.10
0.15
0.24
0.37
0.58
0.91
1.42
2.22
3.15
5.41
10.1
20.6
32.3
50
79
123
192
300
469
455
592
769
1300
2031
3377
0.7
0.7
0.5
0.6
0.6
0.6
0.6
0.7
0.71
0.75
0.83
0.88
0.9
1.0
1.0
1.1
1.1
1.2
1.3
1.6
1.8
1.9
2.3
2.6
3.0
Consult manufacturer for other ratings
Operating Temperature
-55ºC to +125ºC
Physical Specification
Materials
Glass body / Nickel Plated Brass Caps
Lead wire:
Tin plated Copper,
Diameter 0.032", 5A and less
Diameter 0.040", 6A and above
Marking
On fuse:
“bel”, “3SB”, “Current Rating”, “Voltage Rating”,
“Appropriate Safety Logos”, “✔” (RoHS Version)
On label:
“bel”, “3SB”or “3SBP”, “Current Rating”, “Voltage
Rating”, “Interrupting Rating”,“Appropriate Safety Logos”
and “
”+ suffix “R” for RoHS Version
Voltage on fuse:
250V for 63mA to 8A; 125V for 10A and above
Packaging
1. In bulk:
3SB
- 1,000 pcs per box;
3SBP
- 500 pcs per box
2. On Axial Tape & Reel:
1,000 pcs per reel
3. Tape & Reel specification:
per EIA-296-E & IEC 286-1@ 10mm Pitch and 73mm inside Tape Spacing
Mechanical Dimensions
3SB
1.25"
±
0.03" 0.250"
±
0.004"
(31.8
±
0.8mm) (6.35
±
0.1mm)
3SBP
1.5"
±
0.08"
1.28"
±
0.03" 0.270"
±
0.004"
(38.1
±
2mm) (32.5
±
0.8mm) (6.9
±
0.1mm)
SEE LEAD SIZE LISTED IN “ MATERIAL”
ORDERING INFORMATION SEE LAST 2 PAGES
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: belfuse@belfuse.com
Website: www.belfuse.com
63
Specifications subject to change without notice
BEL [ BEL FUSE INC. ]
