Welcome to the Schneider Electric corporate Website

Select your location

Welcome the the Schneider Electric French website. It looks like you are located in the United States, would you like to change your location?

Traduisez en francais

BlokSet MB

Low voltage marine switchboards for power distribution and motor control up to 7300 A

Part of Set Series

High dependability low voltage switchboards for power distribution and motor control in vessel and offshore applications.

BlokSet MB
  • Features

    More than 50,000 BlokSet MB cubicles installed worldwide.
    Manufactured by Schneider Electric or by one of our licensed partners.

    High performance

    • Power feeder up to 7300 A
    • Motor control up to 250 kW
    • Main busbar up to 7300 A
    • Rated voltage up to 690 V

    iPMCC, the smart and advanced TVDA solutions

    • Optimize motor performance, energy efficiency, and fault prevention
    • Local/ remote real-time access, and automatic restarting

    Compliance and certification

    • Type tested as per IEC 61439-1 and -2
    • DNV marine certification
    • Compliant with the specifications of major marine classification societies: ABS, BV, CCS, GL, KRS, LRS, NKK, RINA, and RS

    Protection and safety

    • Isolated live parts up to IPxxD
    • Thermal monitoring system (Emag sensors)
    • Type 2 coordination

    Internal arc protection

    • Compliant as per IEC TR 61641 ed.3, up to 85 kA / 0.5 s

    Reliability in harsh environments

    • Protection degrees up to IP54
    • SO2/H2S resistant versions
    • 2G resistant versions

    Optimized architecture and footprint

    • Compatibility with medium voltage equipment and Canalis power busways
    • Rear/front access, top/bottom connection, double-front access, force ventilation solution
    • Withdrawable, disconnectable, and fixed functional units


    BlokSet MB switchboard solutions contribute to:

    • Safety of persons, as well as reliability and continuity of service of the electrical installation
    • Return on investment by helping make electrical networks reliable, while improving energy efficiency

    Performance and intelligence for safety, reliability, and energy efficiency.
    Worldwide services and localized support: training, maintenance, troubleshooting, etc.
    Green Premium TM equipment


    Low voltage switchboards for marine and offshore applications

    • Marine and offshore industry


EcoStruxure™ for Your Business

EcoStruxure lets you thrive in today's digital world. Make better business decisions with scalable and converged IT/OT solutions.

Can’t find what you are looking for?

Reach out to our customer team in your country or region if you have any questions or need more details or technical support.

Frequently Asked Questions

Easily find and share the answer you are looking for from our online FAQ service

Need information?

Browse our resource section and find the most useful tools and documents for all our products

Energy and sustainability services

First, envision an energy-efficient, cost-effective and sustainable enterprise. Next, discover our energy and sustainability services, including big data management, to turn this vision into your business reality.

+ Lifecycle Services

From energy and sustainability consulting to optimizing the lifecycle of your assets, we have services to meet your business needs.