3SB 1.25 datasheet, PDF - EEWORLD Datasheet

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3SB 1.25: Descriptionfuse glass 1.25a 250vac 3ab 3ag; CategoryCircuit protection; File Size89KB，2 Pages; ManufacturerAll Sensors

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3SB 1.25 Overview

fuse glass 1.25a 250vac 3ab 3ag

3SB 1.25 Parametric

Parameter Name	Attribute value
Datasheets
3SB, 3SBP Series
RoHS Informati
RoHS Compliance
Standard Package	1,000
Category	Circuit Protecti
Family	Fuses
Packaging	Bulk
Fuse Type	Cartridge, Glass
Current Rating	1.25A
Voltage Rating - AC	250V
Voltage Rating - DC	-
Response Time	Slow
Package / Case	3AB, 3AG, 1/4" x 1-1/4"
Mounting Type	Holde
Breaking Capacity @ Rated Voltage	100A
Melting I²	25.4
Approvals	CE, CSA, PSE, UL
Operating Temperature	-55°C ~ 125°C
Col	-
Size / Dimensi	0.250" Dia x 1.252" L (6.35mm x 31.80mm)
DC Cold Resistance	0.35 Ohm
Other Names	0602-1251-330602-1251-33-ND06021251333SB1.25

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Type 3SB / 3SBP

3SBD0903

1/4 x 1 1/4 inch Glass Tube

Slow Blow Fuse Series

Catalog

Number

Ampere

Rating

Typical

Volt-drop Melting I

T Melting I

T Maximum

Cold

@100%

< 10 mSec @10

Power

Resistance

Dissipation

(ohm)

(Volt) max. (A

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

Vßpc

Type Amp range / Volt @ I.R. ability

63mA

- 1A / 250V AC@ 35A

>1A

- 3.5A / 250V AC@ 100A

>3.5A

- 8A / 250V AC@ 200A

63mA

- 15A / 125V AC@ 10,000A

-5A / 125V AC@ 500A

>5A

- 15A /125V AC@ 300A

3SB /

3SBP

Listed File No. E20624

Certified File No. LR39772

o. 103 310

FEilTe1N37-J3E1T003-71-00303-1001

J 0

File No. JET1037-31003-1002

3SB /

3SBP

3SB

Operating Temperature

-55ºC to +125ºC

Physical Specification

Materials

Glass body / Nickel Plated Brass Caps

Lead wire:

Tin-lead plated Copper,

Diameter 0.032", 5A and less

Diameter 0.040", 6A and above

Marking

On fuse:

“bel”, “3SB”, “Current Rating”, “Voltage Rating”, and

"Appropriate Safety Logos"

On label:

Above info plus “c” and interrupting rating

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

3SB (P) 63

3SB (P) 80

3SB (P) 100

3SB (P) 125

3SB (P) 160

3SB (P) 200

3SB (P) 250

3SB (P) 300

3SB (P) 375

3SB (P) 500

3SB (P) 750

3SB (P) 1

3SB (P) 1.25

3SB (P) 1.6

3SB (P) 2

3SB (P) 2.5

3SB (P) 3

3SB (P) 4

3SB (P) 5

3SB (P) 6

3SB (P) 7

3SB (P) 8

3SB (P) 10

3SB (P) 12

3SB (P) 15

63mA

80mA

100mA

125mA

160mA

200mA

250mA

300mA

375mA

500mA

750mA

1.25A

1.6A

2.5A

10A

12A

15A

77.3

52.0

22.0

15.9

11.5

8.3

5.6

3.8

2.8

1.7

0.84

0.52

0.35

0.23

0.16

0.11

0.07

0.05

0.03

0.019

0.016

0.014

0.010

0.008

0.006

6.9

5.7

3.3

2.7

2.3

1.9

1.6

1.3

1.1

0.9

0.7

0.5

0.38

0.32

0.27

0.22

0.19

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

2.6

4.4

9.7

16.4

25.4

39.3

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

3.2

5.4

12.1

20.6

32.3

50.4

123

192

300

469

455

592

769

1300

2031

3377

0.71

0.74

0.54

0.56

0.59

0.61

0.64

0.68

0.71

0.75

0.83

0.88

0.9

1.0

1.1

1.2

1.3

1.6

1.8

1.9

2.3

2.6

3.0

Consult manufacturer for other ratings

Mechanical Dimensions

1.25"

0.03" 0.250"

0.004"

(31.8

0.8mm) (6.35

0.1mm)

3SB

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 PAGES 67 & 68

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

Specifications subject to change without notice

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