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BUSSMANN Dummy Fuse: Compatible with Class CC Fuses (MPN NNB-R) - Dummy Neutral Fuses
BUSSMANNDummy Neutral Fuses

BUSSMANN Dummy Fuse: Compatible with Class CC Fuses (MPN NNB-R)

The BUSSMANN Dummy Fuse (MPN NNB-R) is a dummy neutral fuse designed for use with Class CC fuses. This BUSSMANN component serves as a non-functional placeholder in fuse holders, ensuring proper circuit continuity for…

SKU 3G-OTH-24861

Brand
BUSSMANN
Item
Dummy Fuse: Compatible with Class CC Fuses
Category
Dummy Neutral Fuses
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Technical Specifications

BUSSMANN
Manufacturer Part Number
NNB-R
Compatible Product Type
Class CC Fuses
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BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN Dummy Fuse (MPN NNB-R) is a dummy neutral fuse designed for use with Class CC fuses. This BUSSMANN component serves as a non-functional placeholder in fuse holders, ensuring proper circuit continuity for neutral conductors.

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 the BUSSMANN NNB-R dummy fuse used for?

The BUSSMANN NNB-R dummy fuse is a non-functional placeholder for neutral conductors in Class CC fuse holders. It maintains circuit continuity without providing overcurrent protection, commonly used in industrial control panels and distribution systems where a neutral path is required.

What are the specifications of the BUSSMANN NNB-R dummy fuse?

The BUSSMANN NNB-R is a dummy neutral fuse compatible with Class CC fuses. Its manufacturer part number is NNB-R. It is designed to fit standard Class CC fuse holders, providing a mechanical path for neutral conductors without electrical protection.

Where to buy the BUSSMANN NNB-R dummy fuse worldwide?

3G Electric supplies the BUSSMANN NNB-R dummy fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the BUSSMANN NNB-R dummy fuse?

To install the BUSSMANN NNB-R dummy fuse, insert it into a Class CC fuse holder in place of a standard fuse. Ensure the circuit is de-energized before installation. The dummy fuse provides a continuous neutral path; verify proper seating for reliable contact.

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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