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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | OptiFuse |
| Manufacturer Product Number | RALR-730 |
| Description | PTC Fuse; 7.3 A; 20 VDC; Strap |
| Datasheet | Download Datasheet |
The OptiFuse RALR-730 is a 7.3 A hold battery-strap resettable PTC fuse, rated 20 VDC maximum.
A PTC fuse carries its hold current indefinitely; on an overcurrent it heats, its resistance rises sharply and it limits the current to a trickle, then resets on its own once the fault is removed and power is cycled. This one always trips at 14.1 A.
It withstands a fault current of up to 100 A at rated voltage. Resistance: minimum 0.006 Ω, maximum 0.012 Ω, 0.015 Ω maximum one hour after tripping. Tripped, it dissipates typically 3.3 W. It operates from -40 to +85 °C.
Construction: outline 29.1 x 14.5 x 1.0 mm (max.); nickel strap, 0.13 mm.
| Category | |
| Manufacturer | OptiFuse |
| Model | RALR |