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BUSSMANN Dummy Fuse: Compatible with 10 mm x 38 mm Fuses (MPN NNB) - Dummy Neutral Fuses
BUSSMANNDummy Neutral Fuses

BUSSMANN Dummy Fuse: Compatible with 10 mm x 38 mm Fuses (MPN NNB)

The BUSSMANN Dummy Neutral Fuse (MPN NNB) is a dummy fuse compatible with 10 mm x 38 mm fuses. This product is designed for use in applications requiring a neutral connection in fuse holders.

SKU 3G-OTH-24885

Brand
BUSSMANN
Item
Dummy Fuse: Compatible with 10 mm x 38 mm Fuses
Category
Dummy Neutral Fuses
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Technical Specifications

BUSSMANN
Manufacturer Part Number
NNB
Compatible Product Type
10 mm x 38 mm Fuses
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BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN Dummy Neutral Fuse (MPN NNB) is a dummy fuse compatible with 10 mm x 38 mm fuses. This product is designed for use in applications requiring a neutral connection in fuse holders.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a BUSSMANN dummy fuse used for?

A BUSSMANN dummy fuse (MPN NNB) is used to provide a neutral connection in fuse holders that accept 10 mm x 38 mm fuses. It allows the neutral conductor to pass through the holder without overcurrent protection, simplifying wiring in industrial control panels and distribution boards.

What are the specifications of the BUSSMANN NNB dummy fuse?

The BUSSMANN NNB is a dummy neutral fuse compatible with 10 mm x 38 mm fuses. It is designed to fit standard 10 mm x 38 mm fuse holders and provides a continuous neutral path. The manufacturer part number is NNB, and it is made by BUSSMANN.

Where to buy BUSSMANN NNB dummy fuse worldwide?

3G Electric supplies the BUSSMANN NNB dummy fuse worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this dummy fuse for your neutral connection needs.

How to install a BUSSMANN dummy fuse in a fuse holder?

To install a BUSSMANN dummy fuse (NNB), insert it into a standard 10 mm x 38 mm fuse holder just like a regular fuse. Ensure the holder is de-energized before installation. The dummy fuse provides a continuous neutral path, so no additional wiring changes are needed.

Used in

Common applications for BUSSMANN
Industrial motor control centers — BUSSMANN LPT series Class T time-delay fuses for branch circuit protection
Semiconductor protection in variable frequency drives — BUSSMANN FWA series fast-acting bolt-on fuses rated 150 V AC/DC
Automotive auxiliary circuit protection — BUSSMANN CB222 series Type II circuit breakers in 12 V DC systems
Control panel overcurrent protection — BUSSMANN FNA series midget time-delay indicating fuses for instrumentation
Main feeder protection in power distribution — BUSSMANN KLU series Class L time-delay bolt-on fuses up to 650 A
Fuse replacement in existing panels — BUSSMANN S-8301-1-R fuse block accepting 3AG and other glass/ceramic fuses

BUSSMANN Products

3G Electric supplies BUSSMANN dummy neutral fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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