Solar Battery Fuse Switch Disconnector, 160-250A DC

The Solar Battery Fuse Switch Disconnector combines DC isolation and fuse protection in one unit, allowing a battery circuit to be safely switched off and fused in a single device. It is suitable for solar installers and off-grid system builders needing a compact isolator/fuse combination for battery banks, available as SPH9 or SPH1 in 1 to 3 pole versions.

• Application: Solar battery bank isolation with integrated fuse protection
• Models: SPH9 (160A DC) and SPH1 (250A DC)
• Pole options: SPH9: 1 or 3 pole; SPH1: 2 or 3 pole
• Fuse compatibility: Use with matching NH00 (SPH9) or NH1 (SPH1) gG fuses

Key Features

• Combines isolation and fuse holding in a single DC-rated switch disconnector
• SPH9 rated to 160A DC, SPH1 rated to 250A DC
• Pole configuration options to suit single or multi-string battery banks
• Matches standard NH00/NH1 gG fuses for straightforward replacement

Typical Applications

• Solar battery bank isolation
• Off-grid and hybrid solar DC protection
• Battery bank maintenance disconnects
• Panel builder DC switching and protection

Technical Specifications

What's Included

• 1 x Solar Battery Fuse Switch Disconnector (model, pole count as selected)

Please note: Fuses, DC cabling and enclosure are not included unless specifically listed above.

Installation & Compatibility Notes

• Confirm SPH9 vs SPH1 and pole count matches your battery bank layout before ordering.
• Confirm DC voltage and current rating suit your system before installation.
• Installation should be carried out by a suitably qualified electrician where required.

Warranty & Support

This product is supplied with the applicable manufacturer or supplier warranty, subject to correct installation, correct application, and warranty terms.

Zisabo supplies quality plumbing, pump, filtration and electrical products with practical support to help customers choose the correct item for their application. If you are unsure whether this product is suitable, contact us before ordering and our team will assist where possible.

Need help choosing? If you are unsure whether this product is suitable for your system, contact Zisabo with your application details, voltage, current rating, pin/base configuration or installation environment, and we will assist where possible.