1/4" x 1-1/4" Fuses
GBB Series Very Fast Acting, Ceramic Tube
Description
RoHS
2002/95/EC
• 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
mm
Dimensions
⁄(inches)
150%
250%
2 minutes maximum
1 seconds maximum
1 - 20A
400%
100%
150%
250%
400%
-
None
2 minutes maximum
6 seconds maximum
-
25, 30A
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
Voltage
Rating
AC Interrupting
Rating*
DC Interrupting Typical DC Cold
Typical
Melt I t †
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
2
Product Code
Rating*
125V
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
AC
DC
250V
200A
200A
200A
200A
200A
200A
200A
200A
200A
200A
200A
200A
200A
200A
200A
200A
125V
AC
DC
GBB-1
GBB-1-1/4
GBB-2
GBB-3
GBB-4
GBB-5
GBB-6
GBB-7
GBB-8
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
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
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
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
GBB-9
GBB-10
GBB-12
GBB-15
GBB-20
GBB-25
GBB-30
200A
200A
200A
200A
*
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 I2t (I2t 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)
OC-84