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Miniature Circuit Breaker (MCB)

Miniature Circuit Breaker

Model / Order code: VL-MCB-05
1P-4P | 230/400V | 63-125A | 10kA | high-breaking
  • Extended current range up to 125A with 10kA high-breaking capacity
  • Full 1P/2P/3P/4P pole configurations
  • Dual tripping curve options: Type C and Type D
  • Optional undervoltage and shunt release accessories
  • IP20 enclosure rating
Certified & standards-tested
CE / CB / ISO 9001
Quote within 24 h
Fast technical response
Samples available
Trial order before scale-up
Factory-direct supply
OEM / ODM & private label

VOLTALUME VL-MCB-05 Series High-Breaking Miniature Circuit Breaker — Extended-current protection for lighting and motor distribution.

The VOLTALUME VL-MCB-05 is a high-breaking miniature circuit breaker suitable for lighting distribution systems and motor distribution systems at AC 50Hz, rated up to 400V and 100A. It provides short-circuit and overload protection and can also be used for infrequent circuit switching. Accessories such as undervoltage releases and shunt releases can be added, extending its use to electrical isolation, line undervoltage protection, and remote disconnection.

Key Features

  • Extended current range up to 125A with 10kA high-breaking capacity
  • Full 1P/2P/3P/4P pole configurations
  • Dual tripping curve options: Type C and Type D
  • Optional undervoltage and shunt release accessories
  • IP20 enclosure rating

Technical Specifications

ParameterValue
Rated current (In)63A / 80A / 100A / 125A
Rated voltage (Ue)230V AC / 400V AC
Working frequency50/60Hz
Tripping curveType C, Type D
Breaking capacity10kA
Poles1P / 2P / 3P / 4P
Mechanical life8,500 times
Electrical life1,500 times
Operating ambient temperature-35°C to +70°C
Pollution levelLevel 2
Protection classIP20

Applications

Lighting distribution systems, motor distribution systems, remote disconnection and undervoltage protection applications.

Downloads

Technical documentation for this product (datasheet, type-test report, CAD drawing) is being finalized and will be published here shortly. Need it sooner? Contact us via the Request a Quote form and our team will send it directly.

Packaging & Logistics

Packaging details, minimum order quantity, lead time and HS code for this product are being finalized and will be published here shortly. Need this information sooner? Contact us via the Request a Quote form.

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