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BK1/GBB-3V

Description
Electric Fuse, Very Fast Blow, 3A, 250VAC, 125VDC, 200A (IR), Through Hole
CategoryCircuit protection    Circuit protection   
File Size144KB,2 Pages
ManufacturerCooper Industries
Download Datasheet Parametric View All

BK1/GBB-3V Overview

Electric Fuse, Very Fast Blow, 3A, 250VAC, 125VDC, 200A (IR), Through Hole

BK1/GBB-3V Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerCooper Industries
Reach Compliance Codeunknown
ECCN codeEAR99
Other featuresRATED BREAKING CAPACITY AT 125 VDC: 10000 A
Fusing characteristicsVERY FAST
body height32.82 mm
Body length or diameter6.76 mm
Circuit protection typeELECTRIC FUSE
Manufacturer's serial numberGBB
Installation featuresTHROUGH HOLE
method of packingBOX
physical size6.76mm x 32.82mm
Rated breaking capacity200 A
Rated current3 A
Rated voltage (AC)250 V
Rated voltage (DC)125 V
GuidelineCSA; UL
surface mountNO
Terminal surfaceNickel (Ni)
Terminal shapePIN WIRE
1/4" x 1-1/4" Fuses
GBB Series Very Fast Acting, Ceramic Tube
Description
• Very fast-acting
• Optional axial leads available
• 1/4" x 1-1/4" (6.3mm x 32mm) physical size
• Ceramic tube, nickel-plated brass endcap construction
• 100pc-carton quantity weighs 1.0 lb (0.45 kg)
• UL recognized product meets standard 248-14
ELECTRICAL CHARACTERISTICS
Rated Current % of Amp Rating
Opening Time
100%
None
150%
2 minutes maximum
1 - 20A
250%
1 seconds maximum
400%
-
100%
None
150%
2 minutes maximum
25, 30A
250%
6 seconds maximum
400%
-
RoHS
2002/95/EC
Dimensions
mm
(inches)
Agency Information
• UL Recognized Card: GBB 1-30A (JFHR2, E56412)
• CSA Component Certified Card
(Class 1422-01 File 53787)
Ordering
• Specify packaging, product, and option code
SPECIFICATIONS
Product Code
GBB-1
GBB-1-1/4
GBB-2
GBB-3
GBB-4
GBB-5
GBB-6
GBB-7
GBB-8
GBB-9
GBB-10
GBB-12
GBB-15
GBB-20
GBB-25
GBB-30
Traditional Ferrule Fuses - Ferrule Type
Voltage
Rating
AC
DC
250V
125V
250V
125V
250V
125V
250V
125V
250V
125V
250V
125V
250V
125V
250V
125V
250V
125V
250V
125V
250V
125V
250V
125V
250V
125V
250V
125V
250V
125V
250V
125V
AC Interrupting
Rating*
250V
125V
200A
10,000A
200A
10,000A
200A
10,000A
200A
10,000A
200A
10,000A
200A
10,000A
200A
10,000A
200A
10,000A
200A
10,000A
200A
10,000A
200A
10,000A
200A
10,000A
200A
10,000A
200A
200A
200A
200A
200A
200A
DC Interrupting
Rating*
125V
10,000A
10,000A
10,000A
10,000A
10,000A
10,000A
10,000A
10,000A
10,000A
10,000A
10,000A
10,000A
10,000A
200A
200A
200A
Typical DC Cold
Resistance
(ohms)**
0.17750
0.17900
0.06620
0.04475
0.03175
0.02125
0.01800
0.01550
0.01360
0.01070
0.00934
0.00620
0.00472
0.00330
0.00252
0.00206
Typical
Melt I
2
t †
AC
DC
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Typical
Voltage
Drop (V)‡
0.17750
0.17900
0.07000
0.04475
0.03175
0.02125
0.01800
0.01550
0.01360
0.01070
0.00934
0.08620
0.00472
0.00365
0.00252
0.00206
* Interrupting ratings: Interrupting ratings for 1-15A at 125Vdc was measured at 10,000A, 3.5 ms maximum, with time constant. Ratings 20-30A at 125Vdc were measured at 200A, 0.5 ms
maximum, with time constant. Ratings 1-15A at 125Vac were measured at 10,000A, and 70% - 80% power factor. The interrupting ratings for 1-30A at 250Vac were measured at 90% -
100% power factor.
** 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) Interrupting ratings were measured at 70% to 80% power factor on AC.
‡ Typical Voltage drop (Voltage drop was measured at 25°C±3°C ambient temperature at rated current)
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