MERSEN FUSE BASE NH 2-PP F/RAIL. 3P D212109

Q: What fuse size does it accept?

It is designed for NH Size 2 fuse links.

Q: What is the maximum current rating?

The BB23PPR supports applications with ratings up to 400 A.

Q: How is the fuse base mounted?

This version is designed for DIN rail mounting, making installation straightforward within electrical panels.

Q: Is the BB23PPR suitable for AC and DC systems?

Yes. It is rated for applications up to 1250 V AC and 1000 V DC, depending on the installation requirements.

Mersen BB23PPR NH Size 2 three-pole DIN rail mounted plastic fuse base rated at 400 A, 1250 V AC and 1000 V DC for industrial power distribution applications.

SKU: BB23PPRAlt SKU: BB23PPRMPN: D212109

List Price £190.10 ex VAT

Your Price (ex VAT)

£190.10

Manufacturer Lead Time Please contact us for a delivery time before you order

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Manufacturer Lead Time

£190.10

Why Choose the Mersen BB23PPR NH Fuse Base?

The Mersen BB23PPR is a high-quality NH Size 2 plastic fuse base designed for secure installation of NH fuse links in industrial low voltage power distribution systems. Manufactured by Mersen, this three-pole fuse base combines robust construction with dependable electrical performance for demanding industrial and commercial applications.

Designed for DIN rail mounting, the BB23PPR provides a compact and reliable solution for switchboards, motor control centres and electrical distribution panels. Its durable plastic housing incorporates silver-plated contact springs manufactured from electrolytic copper, ensuring low contact resistance and long service life even under high thermal loading.

Supporting NH Size 2 fuse links up to 400 A, the BB23PPR is suitable for AC systems up to 1250 V and DC systems up to 1000 V. The three-pole configuration simplifies installation while providing dependable overcurrent protection for industrial power circuits.

Key Advantages

Designed for NH Size 2 fuse links.
Three-pole DIN rail mounted construction.
Supports up to 400 A current ratings.
Rated for 1250 V AC and 1000 V DC applications.
Silver-plated copper contacts provide excellent conductivity.
Robust plastic construction for reliable long-term performance.

Key Features

Mersen NH Plastic Base Series.
Catalogue Number: BB23PPR.
NH Size: Size 2.
Three-pole design.
DIN rail mounting.
Screw terminal electrical connections.
Rated current up to 400 A.
Suitable for AC and DC industrial power systems.

Reliable Protection for Industrial Power Distribution

NH fuse bases provide a secure mounting platform for NH fuse links used throughout industrial electrical installations. They ensure dependable electrical connections while allowing safe replacement of fuse links during maintenance or fault conditions.

The Mersen BB23PPR is engineered for use in demanding environments where reliability, electrical safety and ease of installation are essential. Its DIN rail mounting format makes it ideal for modern switchboards, control panels and distribution equipment.

Typical Applications

Industrial switchboards.
Motor control centres.
Power distribution panels.
OEM machinery.
Electrical control cabinets.
Industrial infrastructure and utility installations.

Technical Specifications

Phase	Three Phase
Manufacturer	Mersen
Series	NH Plastic Bases
Model	BB23PPR
Product type	NH fuse base
Fuse size	NH Size 2
Number of poles	3
Rated current	400 A
Rated AC voltage	1250 V AC
Rated DC voltage	1000 V DC
Connection type	Screw terminals
Mounting type	DIN rail
Construction	Plastic base with silver-plated copper contacts
Short circuit current rating	Up to 117 kA (Size 00 to Size 3 range)
Weight	Approx. 1.75 kg
HS Code	85361090
Poles	3-pole
Device Type	Fuse base / holder
Fuse Type	NH (DIN)
Fuse Size	NH2
Current	400 A

Frequently Asked Questions

What is the Mersen BB23PPR used for?

The BB23PPR is an NH Size 2 three-pole fuse base used to safely mount NH fuse links in industrial power distribution and protection systems.

What fuse size does it accept?

It is designed for NH Size 2 fuse links.

What is the maximum current rating?

The BB23PPR supports applications with ratings up to 400 A.

How is the fuse base mounted?

This version is designed for DIN rail mounting, making installation straightforward within electrical panels.

Is the BB23PPR suitable for AC and DC systems?

Yes. It is rated for applications up to 1250 V AC and 1000 V DC, depending on the installation requirements.

Trusted by Electrical Professionals Worldwide

Mersen NH fuse bases are trusted by panel builders, OEMs and electrical engineers worldwide for delivering reliable circuit protection, high-quality construction and dependable performance in industrial power distribution systems.

UK delivery

Delivery options

Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.

This product Lead time on request

Please contact us for a delivery time before you order

Standard delivery

£8 ex VAT · free over £200

UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.

Heavier items may be charged at a weight-based or pallet rate, shown at checkout.

Collect from our showroom

Mon–Fri, 8am–5pm

Order and pay online, then collect from our showroom.

Please allow 15–30 minutes after ordering for us to prepare your order.

Northern Ireland, ROI & export

Priced at checkout

We deliver to Northern Ireland, the Republic of Ireland and overseas.

Delivery is calculated at checkout based on your destination.

Orders with mixed availability

Shipped complete

If part of your order is on a lead time, we hold it and send everything together.

Need the in-stock items sooner? Ask us and we can split the delivery.

Business customer returns

Returns & order support

Need to return an item? Find the guidance for your order below, then contact our team before sending anything back.

Stocked items

Request within 30 days

Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.

Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.

Faulty or damaged items

Tell us as soon as possible

Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.

We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.

Made-to-order items

Manufacturer approval needed

Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.

This does not affect claims for faulty goods or items that do not meet the agreed specification.

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Let’s get your return sorted.

Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.

Email returns team 01706 242050

The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.

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