Miniature Circuit Breakers RI 60, RI 120, RI 50

RI 60

• RI 60 is used for over-current (overload and short-circuit) protection
  of installations and devices, and as a disconnector in case of electric shock


• RI 60 miniature circuit breakers are provided with two springs for assembly to a 35 mm wide mounting rail (EN 60715). The springs enable simple taking off irrespective of whether a busbar is positioned below or above


• Special springs are available for fixing miniature circuit breakers with two M5 screws


• A handle can be sealed in ON or OFF position


• Optional operation position


• Degree of protection IP20; degree of protection IP40 after installation in a distribution box


• Additional colour indication of the position of main contacts (red: contact closed; green: contacts open)

RI 120

• They are used for protecting house and industrial installations.


• RI 120 miniature circuit breakers are provided with two springs for assembly to a 35 mm wide mounting rail in accordance with EN 60715. The springs enable simple taking off irrespective of whether a busbar is positioned below or above.


• A handle can be sealed in ON or OFF position.


• Optional operation position.


• Degree of protection IP20; degree of protection


• IP40 after installation in a distribution box.

RI 50



RI 50 is used for overcurrent (overload and short-circuit) protection of
installations and devices, and as disconnector in case of electric shock.

Features

• Simple and quick fixing to a 35 mm mounting rail in accordance with EN 60715.


• Low let- through energy I t under short-circuit conditions ensures longer life of contacts and reduces thermal stresses in the distribution circuit.


• RI 50 has been designed to minimize the energy loss due to unique contact configuration and reduction of hot spots. Watt loss per pole for RI 50 is far lower than that specified in IEC/EN 60898.

Documentation

Data sheets:
RI 50 flyer
Catalogue pages (RI 50, RI 60, RI 120)
Catalogue pages (RI 60, RI 120 - in Italian language)
Catalogue pages (RI 60, RI 120 - in Spanish language)
Catalogue pages (RI 50, RI 60, RI 120 - in Russian language)
Catalogue pages (RI 50, RI 60, RI 120 - in Serbian language)

Declaration of Conformity:  
RI60 EC Declaration of Conformity
RI60 VDE Marks Approval
GOST-R Certificate (in Russian language)
RI50 KEMA Certificate

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