Product

Himel

HIMEL RCCB – HDB3VR SERIES

Category : Residual Current Circuit Breakers (RCCB)

The Himel HDB3VR residual current circuit breaker (RCCB) is designed to detect earth-leakage faults and protect people and equipment against electrical hazards. Suitable for residential, commercial and light-industrial installations, the series provides an additional layer of protection beyond conventional overload protection devices.The Himel HDB3VR RCCB is a Himel residual current circuit breaker for earth-leakage protection. It is also described as a Himel earth leakage circuit breaker or Himel leakage protection device. As an RCCB circuit breaker, it should be paired with an MCB for overload protection. Search terms such as residual current device Himel refer to this same range.*RCCBs do not provide complete overload or short-circuit protection on their own and should be coordinated with a suitable MCB or upstream protective device.

Browse more Residual Current Circuit Breakers (RCCB) from Trans-Digi Global.

  • Local Singapore stock
  • Authorised distributor
  • As-built docs
  • Same-day response

Typical applications in Singapore


Residential Buildings
Commercial Buildings
Distribution Boards
Electrical Safety
Industrial Facilities
Public Buildings

Key specifications (indicative)

Protection typeResidual-current or earth-leakage protection
Pole configurationsTwo-pole and four-pole options
Rated currentModel dependent
Residual sensitivityMultiple trip-sensitivity options
Test functionIntegrated test button
MountingDIN-rail installation

Highlights & Features

  • Rapid fault detection improves electrical safety.
  • Multiple sensitivity options support different application requirements.
  • Integrated testing functionality allows routine verification of operation.
  • Compact construction enables straightforward installation.
  • Helps reduce the risk of electric shock and fire hazards.
  • Suitable for distribution boards and building-services applications.

Need the HDB3VR on your project?

Send Jason the motor rating, voltage, phase, quantity and application. We'll confirm the exact model, check stock and get a quotation back — same business day.