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.

19 products

  • Jean Muller NH Fuse-link 125A for Keto 1

    Jean Muller NH Fuse-link 125A for Keto 1

    £5.95 Exc. VAT

    3 in stock

    Detailed View

  • Jean Muller NH Fuse-link 250A for Keto 1

    Jean Muller NH Fuse-link 250A for Keto 1

    £5.83 Exc. VAT

    164 in stock

    Detailed View

  • Jean Muller NH Fuse-link 200A for Keto 1

    Jean Muller NH Fuse-link 200A for Keto 1

    £5.19 Exc. VAT

    145 in stock

    Detailed View

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.

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