DF ELECTRIC
NH XL fuse bases 1500V DC
NH-XL 1500V DC Fuse Bases – High-Performance Protection for Photovoltaic Systems
Ensure reliable protection and long-term performance in high-voltage DC circuits with DF Electric’s NH-XL 1500V DC fuse bases. Specially designed for photovoltaic (PV) installations, battery energy storage systems (BESS), and other demanding DC applications, these fuse holders offer robust build quality, modular flexibility, and full compliance with international safety standards.
Key Features & Benefits
Rated for up to 1500V DC – Ideal for modern PV systems, inverters, and DC string protection
High current capacity – Available in NH1 XL (200A), NH2 XL (315A), and NH3 L (500A)
Exceptional safety and durability – Short-circuit withstand up to 100kA (IEC) and 30kA (UL)
Silver-plated copper terminals – Ensures excellent conductivity and minimal power loss
Flame-retardant construction – Made with UL94-V0 thermoplastic and phenolic materials, glow-wire tested to 960°C
Easy installation and maintenance – Screw-mount design with secure M12 connections and accessory options
Fully modular – Can be combined for multipole configurations using connecting rails
Compatible with NH-XL gPV 1500V DC fuse-links
Accessories & Mounting Options
IP20 touch-safe covers
Partition walls
Fuse pullers and microswitches
Optional connection rails for multipole setups
Applications
Photovoltaic solar installations
Battery energy storage systems (BESS)
EV charging infrastructure
DC combiner boxes and inverters
Industrial DC systems
- Rated up to 1500VDC
- UL Approved
- NH1, NH2 & NH3
- Screw terminals
Selected variant
Technical data
Product description
NH-XL 1500V DC Fuse Bases – High-Performance Protection for Photovoltaic Systems
Ensure reliable protection and long-term performance in high-voltage DC circuits with DF Electric’s NH-XL 1500V DC fuse bases. Specially designed for photovoltaic (PV) installations, battery energy storage systems (BESS), and other demanding DC applications, these fuse holders offer robust build quality, modular flexibility, and full compliance with international safety standards.
Key Features & Benefits
Rated for up to 1500V DC – Ideal for modern PV systems, inverters, and DC string protection
High current capacity – Available in NH1 XL (200A), NH2 XL (315A), and NH3 L (500A)
Exceptional safety and durability – Short-circuit withstand up to 100kA (IEC) and 30kA (UL)
Silver-plated copper terminals – Ensures excellent conductivity and minimal power loss
Flame-retardant construction – Made with UL94-V0 thermoplastic and phenolic materials, glow-wire tested to 960°C
Easy installation and maintenance – Screw-mount design with secure M12 connections and accessory options
Fully modular – Can be combined for multipole configurations using connecting rails
Compatible with NH-XL gPV 1500V DC fuse-links
Accessories & Mounting Options
IP20 touch-safe covers
Partition walls
Fuse pullers and microswitches
Optional connection rails for multipole setups
Applications
Photovoltaic solar installations
Battery energy storage systems (BESS)
EV charging infrastructure
DC combiner boxes and inverters
Industrial DC systems
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