Type B RCCB

IDB-4 4P-40A-30 mA

Residual current relay

P17221.

IDB-4 4P-40A-30 mA, Residual current relay;Poles: 4;In (A): 40 A;Sensitivity: 30 mA;Mounting: DIN rail

Residual current relay

P17222.

IDB-4 4P-40A-300 mA, Residual current relay;Poles: 4;In (A): 40 A;Sensitivity: 300 mA;Mounting: DIN rail

Residual current relay

P17231.

IDB-4 4P-63A -30 mA, Residual current relay;Poles: 4;In (A): 63 A;Sensitivity: 30 mA;Mounting: DIN rail

Residual current relay

P17232.

IDB-4 4P-63A -300mA, Residual current relay;Poles: 4;In (A): 63 A;Sensitivity: 300 mA;Mounting: DIN rail