As was mentioned earlier, Multifuse® polymer PTCs are used in a wide range of applications across the electronics industry. To accommodate all these applications, Multifuse® products are available in a broad range of different sizes and values. These devices cover the operating current range of 50 m Amps up to 14 Amps.
And a voltage range of 6 V up to 90 V and 600 V ac interrupt for the North American telecommunication market.