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Mersen BB11PP single-pole NH Size 1 plastic fuse base rated at 250 A, 1250 V AC and 1000 V DC, with screw connections and screw mounting.
£28.34
The Mersen BB11PP is a durable single-pole NH Size 1 plastic fuse base designed to provide secure mounting and dependable electrical contact for NH fuse links in industrial low-voltage power distribution systems. Also identified by Mersen item number E218757, it is suitable for switchboards, control panels and machinery requiring reliable high-current circuit protection.
The BB11PP features stable silver-plated contact springs manufactured from a single piece of electrolytic copper. Highly resilient captive steel springs maintain consistent contact pressure under demanding thermal conditions, helping minimise electrical resistance and support dependable long-term performance.
Rated at 250 A, 1250 V AC and 1000 V DC, the BB11PP is suitable for both AC and DC electrical systems. Its screw-mounted design and screw terminal connections provide a secure installation within industrial distribution equipment and OEM electrical assemblies.
NH fuse bases provide the secure mechanical support and low-resistance electrical contacts required for NH fuse links. Their robust construction enables reliable circuit protection in installations carrying high currents, while allowing fuse links to be replaced during maintenance or following an overcurrent condition.
The Mersen BB11PP combines durable plastic construction with silver-plated copper contacts and resilient steel springing. This design helps maintain dependable electrical contact during temperature changes and repeated operating cycles in industrial power distribution environments.
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| Phase | Single Phase | |
|---|---|---|
| Poles | 1-pole | |
| Device Type | Fuse base / holder | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH1 | |
| Current | 250 A | |
| Manufacturer | Mersen | |
| Series | NH Plastic Bases | |
| Model | BB11PP | |
| Item number | E218757 | |
| Product type | NH plastic fuse base | |
| Design type | PP | |
| Fuse size | NH Size 1 | |
| Number of poles | 1 | |
| Rated current | 250 A | |
| Rated AC voltage | 1250 V AC | |
| Rated DC voltage | 1000 V DC | |
| AC / DC compatibility | AC and DC | |
| Short-circuit current rating | 117 kA | |
| Power acceptance | 32 W | |
| Connection type | Screw connection | |
| Mounting type | Screw mounting | |
| Terminal torque | Approx. 32 Nm | |
| Dimensions (H × W × D) | Approx. 209 × 60 × 71 mm | |
| Product weight | Approx. 0.44 kg | |
| EAN / UPC | 8430399002538 | |
| HS Code | 85361090 |
The BB11PP is used to securely mount an NH Size 1 fuse link within industrial power distribution and electrical protection systems.
The fuse base is designed for NH Size 1 fuse links.
The BB11PP has a rated current of 250 A.
Yes. It is rated for electrical systems up to 1250 V AC and 1000 V DC.
The fuse base is designed for secure screw mounting and uses screw connections for the electrical conductors.
Mersen NH fuse bases are widely used by panel builders, industrial engineers and equipment manufacturers for secure fuse installation, reliable electrical contact and dependable protection of high-current power circuits.
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