Mersen NH00 160A Battery Fuses & DC Disconnector Set

This Mersen NH00 fuse and disconnector set gives battery banks and inverters in off-grid solar systems overcurrent protection and isolation. Two NH00 160A fuses sit on the positive and negative battery poles, with a 160A DC disconnector for safe isolation during maintenance. Suitable for off-grid solar inverters up to approximately 8kW.

Key features of the Mersen dc fuses and disconnector

• Fuses, 2x Mersen NH00 DC fuses rated at 160A, one per battery pole
• Disconnector, 1x 160A DC disconnector for battery isolation
• Enclosure, fuse enclosure included
• Battery compatibility, suitable for lithium-ion and lead-acid deep cycle batteries
• System size, for off-grid solar inverters up to approximately 8kW

Applications

Fitted into battery circuits to protect against high continuous DC currents, and used alongside hybrid inverters where the battery bank needs to be isolated for servicing or fault clearance.

Installation and safety notes

Must be installed by a qualified electrician. DC battery circuits carry dangerous voltages and high fault currents, so fuse selection must match the cable rating and battery discharge current. Installation should comply with IET Wiring Regulations.

What's in the box

• 1x Fuse enclosure
• 2x Mersen NH00 160A DC fuses
• 1x 160A DC disconnector
• 1x Installation instructions