Type 3SB / 3SBP
Slow Blow Fuse Series
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
- Leadfree
Applications
Provide individual protection for components or internal circuits.
- Power supplies
- Battery charger
- Monitor
LEAD FREE =
- Adapter
HALOGEN FREE =
Physical Specifications
Materials
Body : Glass
Cap : Nickel Plated Brass Caps
Leads : Matte Tin Plated Copper
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).
Marking
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
Safety Agency Approvals
Safety
Agency
Safety Agency
Certificate
E20624
63mA-8A/
LR39772
JET1037-31003-1010
JET1037-31003-1011
JET1037-31003-1007
250V AC
8.1A-15A/
125V AC
Voltage
Rating
(V)
Ampere Range / Volt
@ I.R. ability*
63mA-8A/125V AC@10,000A
63mA-8A/250V AC@200A
8.1A-15A/125V AC@10,000A
63mA-1A/250V AC@35A
>1A-3.5A/250V AC@100A
>3.5A-8A/250V AC@200A
8.1A-15A/125V AC@10,000A
1A-5A/125V AC@500A
>5A-15A/125V AC@300A
*I.R.= Interrupting Rating = Short Circuit Rating(Amps)
Specifications subject to change without notice
belfuse.com/circuit-protection
Type 3SB / 3SBP
Environmental Specifications
Shock Resistance
Vibration Resistance
Salt Spray Resistance
Insulation Resistance
Solderability
Resistance to solder Heat
Thermal Shock
Operating Temperature
Terminal Strength
MIL-STD-202G, Method 213B, Test Condition 1
(100 G's peak for 6 milliseconds; Sawtooth waveform)
MIL-STD-202G, Method 201A (10-55 Hz, 0.06 inch, total excursion).
MIL-STD-202G, Method 101E, Test Condition B (48 hrs).
MIL-STD-202G, Method 302, Test Condition A
(After Opening) 10,000 ohms minimum.
MIL-STD-202G, Method 208H
MIL-STD-202G, Method 210F, Test Condition B (260+/-5℃,10+/-1 sec)
MIL-STD-202G, Method 107G, Test Condition B (-65℃ to +125℃).
-55℃ to +125℃
IEC-68-2-21
2
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4
Electrical Specifications
Catalog
Number
3SB(P) 63-R
3SB(P) 80-R
3SB(P) 100-R
3SB(P) 125-R
3SB(P) 160-R
3SB(P) 200-R
3SB(P) 250-R
3SB(P) 300-R
3SB(P) 375-R
3SB(P) 500-R
3SB(P) 750-R
3SB(P) 1-R
3SB(P) 1.25-R
3SB(P) 1.6-R
3SB(P) 2-R
3SB(P) 2.5-R
3SB(P) 3-R
3SB(P) 4-R
3SB(P) 5-R
3SB(P) 6-R
3SB(P) 7-R
3SB(P) 8-R
3SB(P) 10-R
3SB(P) 12-R
3SB(P) 15-R
Ampere
Rating
Typical
Cold
Resistance
(ohms)
75.5
48.4
29.4
17.5
12.3
7.1
5.0
3.2
2.14
1.38
0.642
0.374
Volt-drop
@100%In
(Volt) max.
7.33
6.27
4.41
3.45
3.13
2.13
1.97
1.52
1.26
1.07
0.68
0.59
0.43
Voltage and
Interrupting
Ratings
Melting I²T
<10 mSec
(A² Sec)
0.09
0.13
0.21
0.32
0.50
0.77
1.2
1.9
2.6
4.4
Melting I²T
@10 In
(A² Sec)
0.10
0.15
0.24
0.37
0.58
0.91
1.4
2.2
3.2
5.4
10
21
32
50
79
123
192
300
469
455
592
769
1300
2031
3377
Maximum
Power
Dissipation
(W)
0.7
0.7
0.5
0.6
0.6
0.6
0.6
0.7
0.7
0.8
0.8
0.9
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
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Agency
Approvals
63mA
80mA
100mA
125mA
160mA
200mA
250mA
300mA
375mA
500mA
750mA
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
1A
1.25A
1.6A
2A
2.5A
3A
4A
5A
6A
7A
8A
10A
12A
15A
0.248
0.155
0.115
0.079
0.058
0.039
0.029
0.018
0.016
0.013
0.010
0.008
0.006
0.38
0.36
0.29
0.27
0.23
0.22
0.19
0.18
0.17
0.17
0.15
0.15
See Table of
Safety Approvals
on Page 1 for
Voltage and
associated
Interrupting
Ratings
9
16
25
39
61
94
146
226
349
286
372
483
817
1277
2123
Consult manufacturer for other ratings
Specifications subject to change without notice
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302 USA
© 2018 Bel Fuse, Inc.
+1 201.432.0463
Bel.US.CS@belf.com
belfuse.com/circuit-protection
Rev. 3SB Nov2018
Type 3SB / 3SBP
Temperature Derating Curve
Average Time Current Curve
3
/
4
Soldering Parameters
Lead-free Wave Soldering Profile
Wave Soldering Parameter
Average ramp-up rate
Heating rate during preheat
Final preheat temperature
Peak temperature Tp
Time within +0℃ / -5℃ of
actual peak temperature
Ramp-down rate
200℃ / second
typical 1 - 2℃ / second
Max 4℃ / second
within 125℃ of soldering
temperature
260℃
10 seconds
5℃ / second max.
Specifications subject to change without notice
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302 USA
© 2018 Bel Fuse, Inc.
+1 201.432.0463
Bel.US.CS@belf.com
belfuse.com/circuit-protection
Rev. 3SB Nov2018
Type 3SB / 3SBP
4
/
4
3SB(P) Fuse FGNO Explanation
06X2 R [XXXX] -XX
0602R=3SB/0612R=3SBP; [XXX1]=Ampere Rating; XX=See Ordering Information as below
Catalog
number
3SB(P) 63-R
3SB(P) 80-R
3SB(P) 100-R
3SB(P) 125-R
3SB(P) 160-R
3SB(P) 200-R
3SB(P) 250-R
3SB(P) 300-R
3SB(P) 375-R
3SB(P) 500-R
3SB(P) 750-R
FGNO / Order Number
3SB
0602R0061-33
0602R0081-33
0602R0101-33
0602R0121-33
0602R0161-33
0602R0201-33
0602R0251-33
0602R0301-33
0602R0371-33
0602R0501-33
0602R0751-33
3SBP
0612R0061-33
0612R0081-33
0612R0101-33
0612R0121-33
0612R0161-33
0612R0201-33
0612R0251-33
0612R0301-33
0612R0371-33
0612R0501-33
0612R0751-33
Catalog
number
3SB(P) 1-R
3SB(P) 1.25-R
3SB(P) 1.6-R
3SB(P) 2-R
3SB(P) 2.5-R
3SB(P) 3-R
3SB(P) 4-R
3SB(P) 5-R
3SB(P) 6-R
3SB(P) 7-R
3SB(P) 8-R
3SB(P) 10-R
3SB(P) 12-R
3SB(P) 15-R
FGNO / Order Number
3SB
0602R1001-33
0602R1251-33
0602R1601-33
0602R2001-33
0602R2501-33
0602R3001-33
0602R4001-33
0602R5001-33
0602R6001-33
0602R7001-33
0602R8001-33
0602R9101-33
0602R9121-33
0602R9151-33
3SBP
0612R1001-33
0612R1251-33
0612R1601-33
0612R2001-33
0612R2501-33
0612R3001-33
0612R4001-33
0612R5001-33
0612R6001-33
0612R7001-33
0612R8001-33
0612R9101-33
0612R9121-33
0612R9151-33
Mechanical Dimensions
Ordering Information
*Ratings 5A and less have 0.032'' diameter lead;
Ratings 6A and above have 0.040'' diameter lead.
Packaging
Packaging Option
Bulk
Bulk (Pigtail Type)
Packaging Specification
N/A
N/A
Quantity
1000
1000
Packaging Code
33 / 32
33 / 32
Inside Tape Spacing
N/A
N/A
Specifications subject to change without notice
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302 USA
© 2018 Bel Fuse, Inc.
+1 201.432.0463
Bel.US.CS@belf.com
belfuse.com/circuit-protection
Rev. 3SB Nov2018
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Bel
:
3SB 7-R 3SB 2-R 3SB 3-R 3SB 5-R 3SB 250-R 3SB 1.5-R 3SB 100-R 3SB 1-R 3SBP 12-R 3SB 375-R 3SBP
8-R 3SBP 15-R 3SB 125-R 3SBP 100-R 3SBP 375-R 3SBP 5-R 3SBP 6-R 3SB 200-R 3SB 160-R 3SB 500-R
3SB 1.25-R 3SB 15-R 3SBP 1-R 3SBP 4-R 3SB 4-R 3SBP 750-R 3SBP 125-R 3SBP 2-R 3SB 10-R 3SBP 160-R
3SBP 250-R 3SBP 2.5-R 3SBP 300-R 3SBP 500-R 3SB 62-R 3SBP 1.5-R 3SBP 7-R 3SB 80-R 3SB 300-R
3SB 1.6-R 3SBP 80-R 3SBP 1.6-R 3SB 8-R 3SB 750-R 3SBP 200-R 3SBP 3-R 3SBP 1.25-R 3SB 6-R 3SB 12-R
3SBP 62-R 3SBP 10-R 3SB 2.5-R
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