MERSEN FUSE BASE NH 0-EP F/TORN. 3P BB03EP

Q: What fuse size is compatible with the BB03EP?

The fuse base is designed for NH Size 0 fuse links.

Q: What is the current rating of the Mersen BB03EP?

The BB03EP has a rated current of 160 A.

Mersen BB03EP three-pole NH Size 0 EP-type plastic fuse base rated at 160 A, 1000 V AC and 1000 V DC, with screw mounting and screw connections.

SKU: BB03EPAlt SKU: BB03EPMPN: G215171

List Price £68.44 ex VAT

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£68.44

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Manufacturer Lead Time

£68.44

Why Choose the Mersen BB03EP NH Fuse Base?

The Mersen BB03EP is a robust three-pole NH Size 0 plastic fuse base designed to provide secure mounting and dependable electrical contact for NH fuse links in industrial low-voltage power distribution systems. Identified by Mersen item number G215171, it is suitable for switchboards, control panels, machinery and other installations requiring reliable three-phase circuit protection.

The BB03EP features stable silver-plated contact springs manufactured from a single piece of electrolytic copper. Resilient captive steel springs help maintain consistent contact pressure under demanding thermal conditions, reducing contact resistance and supporting dependable long-term electrical performance.

Rated at 160 A and suitable for systems up to 1000 V AC or 1000 V DC, the BB03EP accommodates NH Size 0 fuse links. Its three-pole EP-type construction, screw mounting and screw conductor connections provide a secure installation for industrial three-phase electrical assemblies.

Key Advantages

Designed for NH Size 0 fuse links.
Three-pole configuration for three-phase power circuits.
Rated current of 160 A for industrial distribution applications.
Suitable for systems up to 1000 V AC and 1000 V DC.
Silver-plated electrolytic copper contacts provide reliable conductivity.
Supplied with phase-partition walls for separation between adjacent poles.

Key Features

Mersen NH Plastic Bases series.
Manufacturer item number: G215171.
Catalogue number: BB03EP.
NH fuse size: NH0.
Three-pole configuration.
EP-type plastic fuse base.
Screw conductor connections.
Screw-mounted installation.

Reliable Three-Phase Fuse Mounting for Power Distribution

NH fuse bases provide the mechanical support and low-resistance electrical contacts required to install NH fuse links safely within industrial power distribution equipment. Stable contact pressure helps limit heat generation and ensures dependable overcurrent protection throughout the operating life of the installation.

The Mersen BB03EP combines three coordinated fuse positions in one assembly, making it suitable for protecting three-phase electrical circuits. Its durable plastic base, silver-plated copper contacts and included phase barriers support reliable installation in demanding industrial switchboards and control panels.

Typical Applications

Industrial switchboards and distribution panels.
Motor control centres.
Three-phase machinery and production equipment.
Electrical control cabinets.
OEM automation systems.
Commercial and industrial power installations.

Technical Specifications

Phase	Three Phase
Manufacturer	Mersen
Series	NH Plastic Bases
Model	BB03EP
Item number	G215171
Product type	NH plastic fuse base
Design type	EP
Fuse size	NH Size 0
Number of poles	3
Rated current	160 A
Rated AC voltage	1000 V AC
Rated DC voltage	1000 V DC
AC / DC compatibility	AC and DC
Connection type	Screw connection
Mounting type	Screw mounting
Contact material	Silver-plated electrolytic copper
Base construction	Single-part plastic base
Phase separation	Two phase-partition walls supplied
HS Code	85361090
Poles	3-pole
Device Type	Fuse base / holder
Fuse Type	NH (DIN)
Fuse Size	NH0
Current	160 A

Frequently Asked Questions

What is the Mersen BB03EP used for?

The BB03EP is used to securely mount three NH Size 0 fuse links within industrial three-phase power distribution and overcurrent protection systems.

What fuse size is compatible with the BB03EP?

The fuse base is designed for NH Size 0 fuse links.

What is the current rating of the Mersen BB03EP?

The BB03EP has a rated current of 160 A.

Can the BB03EP be used in AC and DC systems?

Yes. It is suitable for electrical systems operating at up to 1000 V AC or 1000 V DC.

Are phase barriers supplied with the BB03EP?

Yes. The three-pole fuse base is supplied with two phase-partition walls to provide separation between the adjacent fuse positions.

Trusted by Electrical Professionals Worldwide

Mersen NH fuse bases are widely selected by panel builders, industrial engineers and equipment manufacturers for secure fuse installation, stable electrical contact and dependable protection of power distribution circuits.

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.

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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

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

Delivery is calculated at checkout based on your destination.

Orders with mixed availability

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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.

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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.

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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

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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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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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