The CHINT NB3LE RCBO is a compact and reliable protection device that combines residual current (earth leakage) and over-current protection in one unit. Designed for use in AC 50/60 Hz circuits up to 240 V, it ensures safety against overloads, short-circuits, and electric shock. ABB offers complete range of electronic residual current devices, in accordance the international Standard IEC6094 -2, Annex M. It is composed by DIN-rail mounted RD2 and RD3 relays.
is located on the, surrounding the point 10° north of the and 84° west of the. It has 212 km of coastline and 1,016 on the. The area of Costa Rica, including its islands, covers 51,179.92 km (19,760.68 sq mi) of which 40 km (15 sq mi) is water. It is slightly smaller than.
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