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GDB-1.25A

Description
GDB-1.25A,
CategoryCircuit protection    Circuit protection   
File Size79KB,2 Pages
ManufacturerCooper Industries
Download Datasheet Parametric View All

GDB-1.25A Overview

GDB-1.25A,

GDB-1.25A Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
Reach Compliance Codecompliant
Fusing characteristicsFAST
body height20 mm
Body length or diameter5.2 mm
Circuit protection typeELECTRIC FUSE
Joule integral nominal
Manufacturer's serial numberGDB
Installation featuresINLINE/HOLDER
physical size5.2mm x 20mm
Rated breaking capacity35 A
Rated current1.25 A
Rated voltage (AC)250 V
GuidelineBSI; IMQ; SEMKO; UL; VDE
surface mountNO
Terminal surfaceNickel (Ni)
Terminal shapeEND CAP
Base Number Matches1
5mm x 20mm Fuses
GDB Series, Fast Acting, Glass Tube
Description
• Fast acting, low breaking capacity
• 5mm x 20mm physical size
• Glass tube, nickel-plated brass endcap construction
• Optional axial leads are .032" x 1.5" copper tinned
• Optional sleeve is flexible flouropolymer
(U.L. flammability rating VW-1).
• Designed to IEC 60127-2-1
ELECTRICAL CHARACTERISTICS
1.5 In 2.1 In
2.75 In
4 In
10 In
In
min
max
min
max
min
max
max
32mA-100mA 60 min 30 min 10 ms 500 ms 3 ms 100 ms 20 ms
125mA-6.3A 60 min 30 min 50 ms 2 sec 10 ms 300 ms 20 ms
Dimensions
Drawing Not to Scale
1.1 In:
∆t
less than or equal to 70°C, 125ma-3A
1.0 In:
∆t
less than or equal to 70°C, 4A
Ordering
• Specify product code, option code and packaging code
Approvals
• UL Recognized, Guide JDYX2, File E75865, 32mA-6.3A
• Semko Approval 32mA-400mA and 800mA-6.3A
• VDE Approval 160mA-6.3A
• BSI Approval 160mA-6.3A
• IMQ Approval 160mA-6.3A
SPECIFICATIONS
Product Code
GDB-32mA
GDB-40mA
GDB-50mA
GDB-63mA
GDB-80mA
GDB-100mA
GDB-125mA
GDB-160mA
GDB-200mA
GDB-250mA
GDB-315mA
GDB-400mA
GDB-500mA
GDB-630mA
GDB-800mA
GDB-1A
GDB-1.25A
GDB-1.6A
GDB-2A
GDB-2.5A
GDB-3.15A
GDB-4A
GDB-5A
GDB-6.3A
Voltage
Rating
AC
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
Interrupting Rating
at Rated Voltage (50Hz)
AC/DC
35A
35A
35A
35A
35A
35A
35A
35A
35A
35A
35A
35A
35A
35A
35A
35A
35A
35A
35A
35A
35A
35A
35A
35A
Typical DC
Cold Resistance
(ohms)*
41.5
25.5
17.5
12.9
5.2
3.9
2.9
9.2
7.0
4.5
3.2
1.9
0.27
0.21
0.15
0.13
0.098
0.068
0.044
0.035
0.026
0.022
0.015
0.010
Typical
Melting I
2
t (A
2
Sec)
AC†
0.000047
0.00011
0.00020
0.00057
0.0012
0.003
0.005
0.008
0.016
0.28
0.58
0.18
0.18
0.35
0.67
0.60
0.84
1.6
4.2
6.1
13
22
42
69
Maximum
Voltage
Drop (mV)‡
3200
2500
2400
2000
1200
1100
1000
2000
1700
1400
1300
1100
220
220
190
200
200
190
150
150
130
130
120
120
* DC Cold Resistance (Measured at <10% of rated current)
† Typical Melting I
2
t (I
2
t was measured at listed interrupting rating and rated voltage)
‡ Maximum Voltage Drop (Voltage drop was measured at 20°C ambient temperature at rated current)

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