The C300KR50E is a Corrib® fixed power resistor designed for high-current, low-resistance applications. It provides a power rating of 300 watts, a resistance value of 0.5 ohms, and a standard tolerance of ±10%. This RoHS-compliant component features a ribbed construction with a lead-free vitreous enamel coating over a tubular ceramic core, which aids in rapid cooling and enhances durability. These heavy-duty resistors are specifically constructed to withstand frequent start-stop cycles, making them ideal for motor starting, dynamic braking, and other similar high-current load scenarios.