Bussmann® Fast-Acting Indicating Fuse GMT 60 Volts DC, 125 Volts AC Dimensional Data 0.127 CONTACT AND ALARM SPRING 0.107 0.688 MAX. 0.118 0.585 0.780 .20" Catalog Symbol: GMT Fast-Acting Voltage Rating: 60 Vdc, 125 Vac Interrupting Rating: 450 Amp, 60 Volt DC 300 Amp, 125 Volt AC Agency Approvals: U.L. Recognized, Guide JFHR2, File E56412 (5.1mm) BUSS GMT-X .95" (24.0mm) .36" (9.0mm) Materials: Body: Thermoplastic, U.L. 94 VO flammability rating Terminals: Tin-plated Beryllium Copper Carton Qty. and Weight: 100 Fuses per carton; 0.33 lbs. (150g.) Fuseholders: Catalog No. HLT, HLS, and PCT Catalog Symbol and Color Codes Catalog Symbol Color Code Catalog Symbol Color Code GMT-⁄°Ω¡ººA Yellow GMT-3A Blue GMT-⁄Ω¢A Violet GMT-3⁄Ω™A White/Blue GMT-‹Ω•A White/Gray GMT-4A White/Brown GMT-⁄Ω™A Red GMT-5A Green GMT-flfiΩ¡ººA Black GMT-7⁄Ω™A Black/White GMT-‹Ω¢A Brown GMT-10A Red/White GMT-1A Gray GMT-12A Yellow/Green GMT-1⁄Ω£A White GMT-15A Red/Blue GMT-1⁄Ω™A White/Yellow GMT-Dummy Gray GMT-2A Orange GMT-A Yellow 12-18-98 SB98107 Rev. A .84" (21.3mm) GMT-X Fuse Cover General Information: • For telecommunications, computer, or control circuits. • Visual spring indicating and alarm circuit indicating. • Color coded flags designate ampere rating. • Fuses easily replaced without use of insulated tools. • Fuses can be removed with wire hook when mounted on minimum centers. • GMT-X fuse cover available. Form No. GMT Page 1 of 2 BIF Doc #5008 Bussmann® Fast-Acting Indicating Fuse GMT 125 Volts AC, 60 Volts DC 300 ⁄°Ω¡ººA ⁄Ω¢A ‹Ω•A ⁄Ω™A flfiΩ¡ººA ‹Ω¢A 1A 1⁄Ω£A 1.5A 2A 3A 4A 5A 7.5A 10A 12A 15A Time-Current Characteristic Curves–Average Melt AMPERE RATING 100 TIME IN SECONDS 10 1 CURRENT IN AMPERES 1,000 10 .01 1 .01 100 .1 Test Specifications Percent Overload Opening Time 100% 10 min. (minimum) 150% 5 min. (maximum) The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. 12-18-98 SB98107 Rev. A Form No. GMT Page 2 of 2 BIF Doc #5008