The PTC resistor resets automatically and protects your circuit permanently.
Features:

1. low resistance
2. high hold current
3. solid state
4. radial leads

Specifications:

1. hold current Ih (A): 0.90
2. trip current It (A): 1.80
3. max. time to trip (at 5 x Ih): 5.9
4. max. current Imax (A): 40
5. rated voltage Vmax (Vdc): 30
6. typ. power Pd (W): 0.6
7. resistance tolerance:
   1. Rmin (ohm): 0.070
   2. Rmax. (1 hour after tripping) (ohm): 0.22
8. dimensions:
   1. A (max): 7.4
   2. B (max): 12.2
   3. C (typ): 5.1
   4. D (min): 7.6
   5. E (max): 3.0
   6. F (typ): 0.9
9. operating current: 900mA ~ 9.0A
10. maximum current: 40A
11. maximum voltage: 30V
12. temperature range: -40°C to +85°C
13. materials:
    1. leads: tin-plated copper
    2. insulating: flame-retardant epoxy, meets requirement UL-94V-O