Jean Muller Solar Panel Storage Systems

Wholesale Jean Muller battery isolators and fuse-switch disconnectors at DECO Group. Trusted, regulation-ready protection for solar storage at trade pricing, UK stock, and expert support for professional installers.

Jean Muller Solar Panel Storage Accessories Wholesale

Jean Muller is a benchmark in professional electrical protection, supplying fuses, disconnectors, and accessories designed for the safety and reliability of battery and storage installs. At DECO Group, we stock a comprehensive range of Jean Muller NH fuse-links, KETO battery isolators, and complete disconnector assemblies—helping installers deliver compliant, long-lasting energy storage systems.

Protection Solutions for Every Storage Project

Key highlights of the Jean Muller range:

NH Fuse-Links (40A–250A): Compatible with KETO-00 and Keto 1 bodies, these fuses are perfect for battery banks, inverters, and energy storage where robust overcurrent protection is essential.

KETO Fuse-Switch Disconnectors: Size 00 and 1 battery isolators—available as empty bodies or pre-fitted with fuses—ensure safe, regulation-compliant isolation for residential and commercial battery systems.

Installer-Friendly Assemblies: Pre-built options (KETO with fuses) save time, reduce risk, and make DNO signoff and insurance compliance straightforward.

Flexible Fitment: A wide current range means there’s a solution for everything from single-home systems to large commercial battery banks.

Get In Touch

Order Jean Muller battery isolators and protection accessories wholesale at DECO Group. Contact us for trade pricing, technical support, and a one-stop supply for all your storage and battery installation projects.

Trade Accounts

Full Solar Range

UK Wide Delivery

Trade Accounts

Full Solar Range

UK Wide Delivery

Jean Muller Solar Panel Storage Systems

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NH Fuse-link 125A for Keto 1