Yukoncorp has been specializing in new, reconditioned and obsolete Arrow Hart Circuit Breakers and other electrical supply products for over 50 years. Call Us today 1-800-426-6314
Arrow-Hart Maual Starters
Where overload protection is provided, standard interchangeable heaters are employed for Types "RT" and "RD". Type "LL" takes specially designed heaters in a wide range of ratings for motor current from 0.24 Amperes.
TYPE "NF". Front lever operated, without overload protection for across-the-line applications where a positive disconnect mechanism is required. Recommended for 2 H.P. capacity, 600 Volts maximum. Non-inductive rating 30 Amperes, 250 Volts; 20 Amperes, 600 Volts.
A wide variety of circuit arrangements are available - 2, 3 or 4 Poles "On" "Off"; also 2 Circuit 2 Position, Single or Dubble Pole Pole without "Off" position. Enclosures: NEMA Type 1 for surface mounting, or NEMA Type 3 for Weatherproof and NEMA Type 7 and 9 for Hazardous Locations, also with a brass plate for flush mounting.
TYPE "RS". Front lever operated 2, 3 or 4 Poles, 3 Positions. These controls are especially desirable for Reversing or 2-Speed manual selection. The "Off" position is in the center and it is impossible to throw from on "On" position to the other without first stopping at the "Off" center. Maximum capacity 2 HP.
NEMA Type 1 General purpose enclosure is available.
Especially desirable for air conditioning installations to select (a) Automatic operation, (b) Safe "Off" position, or (c) Manual operation. Also used for circuit transfer or polarity changing switch. For other circuits arrangements please consult freely our sales department.
TYPE "RT", SIZE "00". Small and compact, Double Pole, for 220 Volt A.C. maximum single phase power circuits. Has thermal overload protection with Interchangeable Heaters. Silver to silver, butt contacts. Trip-free operating lever reset the switch when tripped from overload.
TYPE "RD", SIZES "0" and "1". Front lever operated, quick make and a quick break, A.C., and D.C. 2 or 3 poles. Knife blade contacts. The top hinged cover is interlocked with the switch and cannot be opened in the "On" position.
Thermal overload unit is trip free of the mechanism, readily accessible from the front. All line and load connections are made from the front and the switch unit is easily removed from the enclosure.
TYPE "RT", SIZE "0" and "1". Push Button operated for motors up to 7 1/2 H.P., 600 Volts Max. A.C. Individual unit construction makes part replacements easy from the front. Silver to silver double break, butt contacts are self-adjusting and aligning. All contacts are easily replaced.
Available in 2, 3 or 4 Poles. Thermal overload unit is trip free of the mechanism, readily accessible from the front. All line and load connections are made from the front and the switch unit is easily removed from the enclosure.TYPE "LL" LOAD-LIMIT STARTERS, SIZE "0". Front lever operated, 2 H.P. maximum capacity, with thermal overload protection. Small size, compact design, popular for the machine tool industry. The heater rating is visible and line and load connections are made from the front.