The big boys: Breaker 10A, four 20mm MOV protected by three thermal fuses, a gas discharge tube and a complete anti-interference filter consisting of two large inductors and a capacitor. This model can cash a discharge of 2,000 joules and bear 30 000 amps peak! Note that this model provides an entry for the telephone line and two outputs: telephone and fax. The ADSL signal is not impacted by this security.
