Why Choose the Mersen BB03EPR Three-Pole NH0 Fuse Base?
The Mersen BB03EPR is a heavy-duty three-pole NH0 plastic fuse base designed for dependable installation of compatible NH0 fuse links in industrial low voltage power distribution systems. Identified by Mersen item number C217214, it provides secure electrical connections and robust mechanical performance for demanding AC and DC applications.
Rated at 160 A, the BB03EPR supports operating voltages up to 1000 V AC and 1000 V DC. Its compact three-pole configuration is ideal for protecting three-phase circuits within industrial switchboards, motor control centres, machinery and renewable energy systems.
The fuse base features DIN rail mounting together with screw conductor connections for secure installation. Each three-pole assembly is supplied with two phase-partition walls, while silver-plated electrolytic copper contact springs and resilient captive steel springs ensure excellent conductivity and long-term resistance to thermal stress.
Key Advantages
- Heavy-duty NH0 fuse base rated at 160 A.
- Suitable for operating voltages up to 1000 V AC and 1000 V DC.
- Three-pole configuration for three-phase protection.
- DIN rail mounting simplifies installation.
- Screw terminals provide secure conductor connections.
- Supplied with phase-partition walls for improved electrical isolation.
Key Features
- Mersen NH Plastic Bases series.
- Compatible with NH size 0 fuse links.
- 160 A rated current.
- 1000 V AC rated voltage.
- 1000 V DC rated voltage.
- Three-pole construction.
- EP square-contact configuration.
- Screw conductor connections.
- DIN rail mounting.
- Supplied with two phase-partition walls.
Reliable Protection for Three-Phase Power Systems
The Mersen BB03EPR securely supports compatible NH0 fuse links, allowing them to provide dependable protection against overloads and short circuits. Its silver-plated electrolytic copper contact springs maintain low-resistance electrical connections, while resilient captive steel springs ensure reliable contact pressure throughout the service life of the assembly.
Its compact three-pole design enables efficient protection of three-phase electrical circuits in industrial switchboards, renewable energy installations and machinery. DIN rail mounting simplifies installation while maintaining a professional and reliable electrical assembly.
Typical Applications
- Industrial switchboards.
- Three-phase power distribution panels.
- Motor control centres.
- Industrial machinery.
- Solar photovoltaic installations.
- Battery energy storage systems.
- AC and DC power conversion equipment.
