Home›Products›FAIRTEK›DC MCB
FAIRTEK Brand · Electrical Products

FAIRTEK DC MCB

DC Miniature Circuit Breakers specifically engineered for solar photovoltaic (PV) systems. Unlike standard AC MCBs, FAIRTEK DC MCBs safely interrupt DC arc faults that occur in solar strings and battery circuits.

Solar PV Protection Up to 1000VDC Arc-Fault Rated IEC 60947-2
Get a Quote Request Datasheet
FAIRTEK DC MCB
Solar PV Rated
FAIRTEK DC MCB
Product Overview

Solar-Grade DC Circuit Protection

FAIRTEK DC MCBs are a critical safety component in every solar PV installation. They handle the unique challenges of DC current interruption — where arcs do not naturally self-extinguish as they do in AC circuits.

Rated for DC voltages up to 1000V for full-string protection
Bi-directional DC arc interruption capability
Suitable for solar PV string combiner boxes and battery circuits
Available in 1P+N, 2P configurations for various system topologies
Amperages from 6A to 63A covering all common string sizes
Compliant with IEC 60947-2 DC supplementary protection standard
Get In Touch

Request a Quote or
Product Catalogue

Fill in the form and our team will get back to you with pricing, availability and technical specifications within 24 hours.

📧
Email Us
info@ra2international.com
📞
Call / WhatsApp
+234 8107733460
📍
Location
Nigeria