Type 3SB / 3SBP
Slow Blow Fuse Series
belfuse.com/circuit-protection
3SB/3SBP Series, 6x32mm Glass Tube Slow Blow Fuse
RoHS 2 Compliant
Description
6x32mm Slow Blow, glass tube body cartridge fuse designed, approved and complied
with UL and CSA standard 248-14.
Features
- Meet UL and CSA standard 248-14
- Wide operating temperature range
- Bulk packing available
- RoHS 2 compliant
- Halogen Free
- Lead Free
Applications
Provide individual protection for components or internal circuits.
- Power supplies
- Battery charger
- Monitor LEAD FREE =
- Adapter HALOGEN FREE =
Physical Specifications
Electrical Characteristics
(UL/CSA STD,248-14)
Safety Agency Approvals
Materials
Body :
Glass
Cap : Nickel Plated Brass Caps
Leads : Matte Tin Plated Copper
Marking
On Fuse :
“bel”, “3SB”, “Current Rating”, “Voltage Rating”,
”Appropriate Safety Logos”, ” ”（ RoHS 2 compliant）
On Label :
"bel", "3SB”or”3SBP", "Current Rating", "Voltage Rating", "Interrupting Rating",
"Appropriate Safety Logos" and " ", " "(China RoHS compliant).
Safety
Agency
Safety Agency
Certificate
Voltage
Rating
(V)
E20624
63mA-8A/
250V AC
8.1A-15A/
125V AC
LR39772
JET1037-31003-1010
JET1037-31003-1011
JET1037-31003-1007
*I.R.= Interrupting Rating = Short Circuit Rating(Amps)
Testing
Current
Blow Time
Minimum
Maximum
100%
4 hrs.
N/A
135%
N/A
1 Hr
200%
5 sec
30 sec
Specifications subject to change without notice
62mA-400mA EOL – Last Buy Date is Jun 30, 2020
No replacements for these ratings
The replacement series is the C1T, (0685Txxxx-01).
Type 3SB / 3SBP
2 / 4
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302 USA
+1 201.432.0463
Bel.US.CS@belf.com
belfuse.com/circuit-protection
© 2019 Bel Fuse, Inc.
Rev. 3SB Dec2019
EOL–
Last Buy Date is
Jun 30, 2020
Environmental Specifications
Shock Resistance
MIL-STD-202G, Method 213B, Test Condition 1
(100 G's peak for 6 milliseconds; Sawtooth waveform)
Vibration Resistance
MIL-STD-202G, Method 201A (10-55 Hz, 0.06 inch, total excursion).
Salt Spray Resistance
MIL-STD-202G, Method 101E, Test Condition B (48 hrs).
Insulation Resistance
MIL-STD-202G, Method 302, Test Condition A
(After Opening) 10,000 ohms minimum.
Solderability
MIL-STD-202G, Method 208H
Resistance to solder Heat
MIL-STD-202G, Method 210F, Test Condition B (260+/-5℃,10+/-1 sec)
Thermal Shock
MIL-STD-202G, Method 107G, Test Condition B (-65℃ to +125℃).
Operating Temperature
-55℃ to +125℃
Terminal Strength
IEC-68-2-21
Electrical Specifications
Consult manufacturer for other ratings
Catalog
Number
Ampere
Rating
Typical Cold
Resistance
(ohms)
Volt-drop
@100%In
(Volt) max.
Voltage and
Interrupting
Ratings
Melting I²T
<10 mSec
(A² Sec)
Melting I²T
@10 In
(A² Sec)
Maximum
Power
Dissipation
(W)
Agency
Approvals
3SB(P) 63-R
63mA
75.5
7.33
See Table of
Safety Approvals
on Page 1 for
Voltage and
associated
Interrupting
Ratings
0.09
0.10
0.7
Y
Y
3SB(P) 80-R
80mA
48.4
6.27
0.13
0.15
0.7
Y
Y
3SB(P) 100-R
100mA
29.4
4.41
0.21
0.24
0.5
Y
Y
3SB(P) 125-R
125mA
17.5
3.45
0.32
0.37
0.6
Y
Y
3SB(P) 160-R
160mA
12.3
3.13
0.50
0.58
0.6
Y
Y
3SB(P) 200-R
200mA
7.1
2.13
0.77
0.91
0.6
Y
Y
3SB(P) 250-R
250mA
5.0
1.97
1.2
1.4
0.6
Y
Y
3SB(P) 300-R
300mA
3.2
1.52
1.9
2.2
0.7
Y
Y
3SB(P) 375-R
375mA
2.14
1.26
2.6
3.2
0.7
Y
Y
3SB(P) 500-R
500mA
1.38
1.07
See Table of
Safety Approvals
on Page 1 for
Voltage and
associated
Interrupting
Ratings
4.4
5.4
0.8
Y
Y
3SB(P) 750-R
750mA
0.642
0.68
9
10
0.8
Y
Y
3SB(P) 1-R
1A
0.374
0.59
16
21
0.9
Y
Y
Y
3SB(P) 1.25-R
1.25A
0.248
0.43
25
32
0.9
Y
Y
Y
3SB(P) 1.6-R
1.6A
0.155
0.38
39
50
1.0
Y
Y
Y
3SB(P) 2-R
2A
0.115
0.36
61
79
1.0
Y
Y
Y
3SB(P) 2.5-R
2.5A
0.079
0.29
94
123
1.1
Y
Y
Y
3SB(P) 3-R
3A
0.058
0.27
146
192
1.1
Y
Y
Y
3SB(P) 4-R
4A
0.039
0.23
226
300
1.2
Y
Y
Y
3SB(P) 5-R
5A
0.029
0.22
349
469
1.3
Y
Y
Y
3SB(P) 6-R
6A
0.018
0.19
286
455
1.6
Y
Y
Y
3SB(P) 7-R
7A
0.016
0.18
372
592
1.8
Y
Y
Y
3SB(P) 8-R
8A
0.013
0.17
483
769
1.9
Y
Y
Y
3SB(P) 10-R
10A
0.010
0.17
817
1300
2.3
Y
Y
Y
3SB(P) 12-R
12A
0.008
0.15
1277
2031
2.6
Y
Y
Y
3SB(P) 15-R
15A
0.006
0.15
2123
3377
3.0
Y
Y
Y
Specifications subject to change without notice
62mA-400mA EOL – Last Buy Date is Jun 30, 2020
No replacements for these ratings
The replacement series is the C1T, (0685Txxxx-01).
Type 3SB / 3SBP
3 / 4
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302 USA
+1 201.432.0463
Bel.US.CS@belf.com
belfuse.com/circuit-protection
© 2019 Bel Fuse, Inc.
Rev. 3SB Dec2019
Temperature Derating Curve Average Time Current Curve
Soldering Parameters
Lead-free Wave Soldering Profile
Wave Soldering Parameter
Average ramp-up rate
200℃ / second
Heating rate during preheat
typical 1 - 2℃ / second
Max 4℃ / second
Final preheat temperature
within 125℃ of soldering
temperature
Peak temperature Tp
260℃
Time within +0℃ / -5℃ of
actual peak temperature
10 seconds
Ramp-down rate
5℃ / second max.
Specifications subject to change without notice
62mA-400mA EOL – Last Buy Date is Jun 30, 2020
No replacements for these ratings
The replacement series is the C1T, (0685Txxxx-01).
Type 3SB / 3SBP
4 / 4
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302 USA
+1 201.432.0463
Bel.US.CS@belf.com
belfuse.com/circuit-protection
© 2019 Bel Fuse, Inc.
Rev. 3SB Dec2019
3SB(P) Fuse FGNO Explanation
06X2 R [XXXX] -XX
0602R=3SB/0612R=3SBP; [XXX1]=Ampere Rating; XX=See Ordering Information as below
Mechanical Dimensions Ordering Information
*Ratings 5A and less have 0.032″±0.002″ diameter lead;
Ratings 6A and above have 0.039″±0.002″ diameter lead.
Packaging
Packaging Option
Packaging Specification
Quantity
Packaging Code
Inside Tape Spacing
Bulk
N/A
1000
33 / 32
N/A
Bulk (Pigtail Type)
N/A
1000
33 / 32
N/A
Catalog
number
FGNO / Order Number
3SB
3SBP
3SB(P) 63-R
0602R0061-33
0612R0061-33
3SB(P) 80-R
0602R0081-33
0612R0081-33
3SB(P) 100-R
0602R0101-33
0612R0101-33
3SB(P) 125-R
0602R0121-33
0612R0121-33
3SB(P) 160-R
0602R0161-33
0612R0161-33
3SB(P) 200-R
0602R0201-33
0612R0201-33
3SB(P) 250-R
0602R0251-33
0612R0251-33
3SB(P) 300-R
0602R0301-33
0612R0301-33
3SB(P) 375-R
0602R0371-33
0612R0371-33
3SB(P) 500-R
0602R0501-33
0612R0501-33
3SB(P) 750-R
0602R0751-33
0612R0751-33
Catalog
number
FGNO / Order Number
3SB
3SBP
3SB(P) 1-R
0602R1001-33
0612R1001-33
3SB(P) 1.25-R
0602R1251-33
0612R1251-33
3SB(P) 1.6-R
0602R1601-33
0612R1601-33
3SB(P) 2-R
0602R2001-33
0612R2001-33
3SB(P) 2.5-R
0602R2501-33
0612R2501-33
3SB(P) 3-R
0602R3001-33
0612R3001-33
3SB(P) 4-R
0602R4001-33
0612R4001-33
3SB(P) 5-R
0602R5001-33
0612R5001-33
3SB(P) 6-R
0602R6001-33
0612R6001-33
3SB(P) 7-R
0602R7001-33
0612R7001-33
3SB(P) 8-R
0602R8001-33
0612R8001-33
3SB(P) 10-R
0602R9101-33
0612R9101-33
3SB(P) 12-R
0602R9121-33
0612R9121-33
3SB(P) 15-R
0602R9151-33
0612R9151-33
Specifications subject to change without notice
62mA-400mA EOL – Last Buy Date is Jun 30, 2020
No replacements for these ratings
The replacement series is the C1T, (0685Txxxx-01).