Thermal cutoff is a compact and reliable designed to protect electrical appliances and industrial equipment from fire. Thermal cutoff provides protection against overheating by interrupting an electrical circuit when operation temperatures exceed ther rated temperature of the cutoff.

SW-1 Series

RATED VOLTAGE : 250V, ac (and 125V)
RATED CURRENT : 10A (and 15A)
INTERRUPTING CURRENT : 250V, ac 15A
TRANSIENT OVERLOAD TEST CURRENT : dc current pulses, with an amplitude 150 A and a duration of 3 ms with 10 s intervals, are applied for 100 successive cycles through the current path.

SW-2 Series
RATED VOLTAGE : 250V, ac
RATED CURRENT : 2A
INTERRUPTING CURRENT : 250V, ac 3A
TRANSIENT OVERLOAD TEST CURRENT :
dc current pulses, with an amplitude 30A and a duration of 3 ms with 10 s intervals, are applied for 100 successive cycles through the current path.

SW-3 Series

RATED VOLTAGE : 250V, ac
RATED CURRENT : 15A
INTERRUPTING CURRENT : 250V, ac 22. 5A
TRANSIENT OVERLOAD TEST CURRENT :
dc current pulses, with an amplitude 225 A and a duration of 3 ms with 10 s intervals, are applied for 100 successive cycles through the current path.

SW-5 Series

RATED VOLTAGE : 250V, ac (and 125V -*)
RATED CURRENT : 5A (and 6A -*)
INTERRUPTING CURRENT : 250V, ac 7. 5A
TRANSIENT OVERLOAD TEST CURRENT :
dc current pulses, with an amplitude 75 A and a duration of 3 ms with 10 s intervals, are applied for 100 successive cycles through the current path.

SW-6 Series

RATED VOLTAGE : 50V, dc
RATED CURRENT : 2A or 4A
INTERRUPTING CURRENT : 50V, dc 3A or 6A