Why Choose the Mersen BB23PPRFS NH2 Fuse Base?
The Mersen BB23PPRFS is a heavy-duty three-pole NH2 plastic fuse base designed for secure installation of NH fuse links in industrial low-voltage power distribution systems. As part of the proven Mersen NH Plastic Bases range, it provides dependable overcurrent protection for switchboards, distribution panels, motor control centres and OEM electrical equipment.
Designed with IP20 indirect touch protection, the BB23PPRFS helps improve operator safety by reducing the risk of accidental contact with live components when correctly installed. The one-piece insulated plastic base incorporates silver-plated electrolytic copper contact springs and resilient captive steel springs to deliver excellent conductivity and long-term mechanical reliability.
Rated at 400 A with maximum operating voltages of 1250 V AC and 1000 V DC, this DIN rail mounted fuse base is designed for compatible NH size 2 fuse links. The integrated three-pole construction simplifies panel assembly while maintaining consistent phase spacing within industrial electrical installations.
Key Advantages
- Designed for compatible NH2 fuse links.
- 400 A rated current for demanding industrial applications.
- 1250 V AC and 1000 V DC operating capability.
- IP20 indirect touch protection improves installation safety.
- Integrated three-pole construction simplifies panel wiring.
- DIN rail mounting enables quick installation.
- Silver-plated copper contacts provide excellent electrical performance.
Key Features
- Mersen NH Plastic Bases series.
- Catalogue reference: BB23PPRFS.
- Manufacturer item number: S226727.
- Designed for NH size 2 fuse links.
- Three-pole configuration.
- 400 A rated current.
- 1250 V AC rated voltage.
- 1000 V DC rated voltage.
- IP20 indirect touch protection.
- DIN rail mounting.
- Screw terminal connections.
- Supplied with two phase-partition walls.
Reliable Three-Phase Protection for Industrial Power Systems
NH fuse bases provide secure mechanical support and dependable electrical contact for high-capacity NH fuse links used throughout industrial power distribution systems. Their robust construction helps maintain low-resistance connections while withstanding demanding electrical and thermal conditions.
The Mersen BB23PPRFS combines a compact three-pole design with DIN rail installation and integrated touch protection, making it ideal for modern switchboards, machinery panels and motor control centres where dependable circuit protection and efficient panel layout are essential.
Typical Applications
- Industrial switchboards.
- Power distribution panels.
- Motor control centres.
- OEM machinery.
- Industrial automation systems.
- Commercial electrical installations.
- Renewable energy distribution equipment.
