
Home / Products / Circuit Protection / PTC Resettable Fuses / RXEF030S

| Part Number | RXEF030S | 
| Datasheet | RXEF030S datasheet | 
| Description | PTC RESET FUSE 72V 300MA RADIAL | 
| Manufacturer | Littelfuse Inc. | 
| Series | PolySwitch®, RXEF | 
| Part Status | Active | 
| Type | Polymeric | 
| Voltage - Max | 72V | 
| Current - Max | 40A | 
| Current - Hold (Ih) (Max) | 300mA | 
| Current - Trip (It) | 600mA | 
| Time to Trip | 3s | 
| Resistance - Initial (Ri) (Min) | 880 mOhms | 
| Resistance - Post Trip (R1) (Max) | 2.1 Ohms | 
| Resistance - 25°C (Typ) | - | 
| Operating Temperature | -40°C ~ 85°C | 
| Ratings | - | 
| Mounting Type | Through Hole | 
| Package / Case | Radial, Disc | 
| Size / Dimension | 0.291" Dia x 0.118" T (7.40mm x 3.00mm) | 
| Height - Seated (Max) | 0.500" (12.70mm) | 
| Thickness (Max) | - | 
| Lead Spacing | 0.199" (5.05mm) |