Marine LV Switchboard Design: Legrand and Hager Components
Review component selection, corrosion protection, enclosure choices, and compliance considerations for marine low-voltage panels.
Read MoreMCC Panels & Industrial Electrical Panel Assemblies
IEC 61439 type-tested and design-verified motor control centers, power distribution boards, and custom engineered panels — built by Patrion.
Our Panel Types
View All→Main Distribution Board (MDB)
Primary power distribution from transformer to sub-circuits. Rated up to 6300A. Houses main incoming breaker, bus-section, and outgoing feeders.
Power Control Center (PCC)
High-capacity power distribution for industrial facilities. Controls and distributes incoming power to MCC, APFC, and downstream loads.
Motor Control Center (MCC)
Centralized motor control with starters, contactors, overloads, and VFDs in standardized withdrawable/fixed functional units.
Power Factor Correction Panel (APFC)
Automatic capacitor switching for reactive power compensation. Thyristor or contactor-switched, detuned or standard configurations.
Automatic Transfer Switch (ATS) Panel
Automatic changeover between mains and generator/UPS. Open or closed transition, with or without bypass.
Variable Frequency Drive (VFD) Panel
Enclosed VFD assemblies with input protection, line reactors, EMC filters, output reactors, and bypass options.
Generator Control Panel
Genset start/stop sequencing, synchronization, load sharing, and paralleling controls.
Metering & Monitoring Panel
Energy metering, power quality analysis, and multi-circuit monitoring with communication gateways.
Lighting Distribution Board
Final distribution for lighting and small power. MCB/RCBO-based with DALI or KNX integration options.
Busbar Trunking System (BTS)
Prefabricated busbar distribution per IEC 61439-6. Sandwich or air-insulated, aluminum or copper.
PLC & Automation Control Panel
Process and machine control panels housing PLCs, I/O modules, relays, HMIs, and communication infrastructure.
Custom Engineered Panel
Bespoke panel assemblies for non-standard requirements — special ratings, unusual form factors, multi-function combinations.
Soft Starter Panel
Enclosed soft starter assemblies for reduced voltage motor starting with torque control, ramp-up/down profiles, and bypass contactor options.
Harmonic Filter Panel
Active or passive harmonic filtering to mitigate THD from non-linear loads. Tuned LC filters, active filters, or hybrid configurations.
DC Distribution Panel
DC power distribution for battery systems, solar installations, telecom, and UPS applications. MCCB/fuse-based DC protection.
Capacitor Bank Panel
Fixed or automatic capacitor bank assemblies for bulk reactive power compensation in industrial and utility applications.
Industries We Serve
View All→Commercial Buildings
MDB, lighting distribution, APFC, ATS, metering, BTS, capacitor bank, BMS integration
Industrial Manufacturing
MCC, PCC, VFD panels, MDB, APFC, automation panels, soft starters, harmonic filters, capacitor banks — full range
Data Centers
High-reliability MDB, PCC, ATS (STS), metering, APFC, BTS, DC distribution
Healthcare & Hospitals
ATS (critical power), MDB, generator control, lighting, metering, APFC
Oil & Gas
Ex-rated panels, MCC, PCC, VFD, generator control, soft starters, ATEX/IECEx compliance
Water & Wastewater
MCC, VFD panels, PLC automation, APFC, generator control, soft starters
Mining & Metals
Rugged MCC, PCC, VFD panels, generator panels, soft starters, harmonic filters
Renewable Energy
MDB, metering, APFC, ATS, PLC, DC distribution, capacitor banks
Marine & Offshore
Marine-certified panels, MCC, generator sync, ATS, PLC, classification society compliance
Infrastructure & Utilities
MDB, ATS, metering, BTS, lighting distribution, DC distribution
Food & Beverage
Washdown-rated panels (IP65+), MCC, VFD, APFC, PLC, soft starters, harmonic filters
Pharmaceuticals
Cleanroom-compatible panels, MCC, VFD, APFC, PLC, soft starters, harmonic filters
Why Choose MCC Panels?
IEC 61439 Certified
Every panel is design-verified and routine-tested per IEC 61439 standards.
Custom Engineered
From standard MCCs to bespoke solutions — tailored to your exact specifications.
Global Standards
ATEX, Marine Classification, UL 891, Seismic — we build to any international standard.
Latest from the Blog
View All→IEC 61439 Short-Circuit Withstand for Busbar Design
A technical guide to short-circuit withstand ratings, busbar support spacing, and IEC 61439 verification for LV switchboards.
Read MoreATS Panel Sizing for Data Centers: Schneider vs Eaton
Understand ATS panel sizing, transfer logic, redundancy, and Schneider Electric versus Eaton device selection for critical loads.
Read MoreReady to Engineer Your Next Panel?
Our team of electrical engineers is ready to design, build, and deliver your custom panel solution — fully compliant with international standards.