BK/GBB-30

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 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 I2t † 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