RBK-00 160A disconnector - bridge terminals 4-50mm2

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Product Description

RBK-00 160A disconnector - bridge terminals 4-50mm2


RBK fuse switch disconnectors are designed for power distribution and protection of electrical equipment against short circuits, overloads through industrial fuse links. They are dedicated to industrial low-voltage switchgear and cable connectors.

The disconnector is made of glass fiber reinforced thermoplastic polyamide with flammability class V2 - with halogen-free flame retardant. The 3-pole base is equipped with spring-loaded jaw contacts and terminals with the possibility of direct connection of cables with stripped or pressed ends and rails. The removable cover accommodates fuse-links of type WT/NH/NV of size 00 or 000/00C. The cover has openings for control measurements. The extinguishing chamber is equipped with metal plates. Galvanic silver-plated contacts ensure low power loss.

This version of the RBK disconnector has AlCu 4-50mm2 bridge terminals for connecting cables with stripped conductor ends, without the need to press the ends. It is suitable for surface mounting on a mounting plate, in rooms that do not contain dust, corrosive or explosive gases, at an altitude of up to 2,000 m above sea level. Outdoors, it should be mounted in enclosures with a degree of protection > IP34, at an ambient temperature of -25°C to +55°C. The relative humidity of the air should not exceed 50% at +40°C.

Switching-on-disconnecting operations should be performed with a decisive motion.


Technical parameters:


  • series and type: 160A RBK 00 fuse disconnector 63-823333-111 APATOR
  • material: thermoplastic polyamide
  • mounting: mounting plate
  • fuse type: NH00
  • degree of protection: IP 20
  • characteristics: 3-phase
  • nominal current: 160 A
  • rated voltage (AC): 690V
  • number of poles: 3

Product Features

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