Mersen Amp-Trap ATQ midget time-delay fuses are rated a full 500 volts AC with 42 ampere ratings from 1/2A. They are an excellent choice for supplemental protection of circuits up to 30A where the available short circuit current does not exceed 10, 000A. Not for branch circuit protection. Numerous ratings for a wide variety of applications up to 500VAC. Time-delay of 12 seconds at 200 percent rating for circuits with high inrush current. Can be used with ultrasafe fuse holders. Measures 13/32-inches diameter by 1-1/2-inches length. Highlights: time-delay. Applications: supplemental protection of lighting, solenoid, motor and transformer circuits. Approvals: UL listed to standard 248-14 file E33925, CSA certified to standard C22. 2 No. 248. 14.
Mersen ATQ1/2 500V 1/2A Time Delay Midget Fuse, Midget Fuse, 12 Sec Time Delay (At 200 Percent Rated Load) Characteristics, 500 Vac, 1/2 Ampere, Interrupting Rating 10 Kiloampere, Ferrule Terminal, Diameter 13/32 Inch, Length 1-1/2 Inch, Approval Ul 248-14, Csa C22.2, Amp-Trap[R] Brand, Atq Model