Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

BUSSMANN NTN-R-30 Dummy Neutral Fuse, 30A Class R/H Compatible - Dummy Neutral Fuses
BUSSMANNDummy Neutral Fuses

BUSSMANN NTN-R-30 Dummy Neutral Fuse, 30A Class R/H Compatible

The BUSSMANN NTN-R-30 is a dummy neutral fuse designed for use with Class R/H fuses up to 30A. This BUSSMANN product serves as a non-functional placeholder in fuse blocks or disconnects, maintaining circuit…

SKU 3G-OTH-24874

Also listed as: NTNR30 · NTN R 30

Brand
BUSSMANN
Item
NTN-R-30 Dummy Neutral Fuse, 30A Class R/H Compatible
Category
Dummy Neutral Fuses
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BUSSMANN
Manufacturer Part Number
NTN-R-30
Compatible Product Type
Class R/H Fuses Up to 30A

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN NTN-R-30 is a dummy neutral fuse designed for use with Class R/H fuses up to 30A. This BUSSMANN product serves as a non-functional placeholder in fuse blocks or disconnects, maintaining circuit continuity for the neutral conductor without providing overcurrent protection.

Frequently Asked Questions

What is the BUSSMANN NTN-R-30 dummy fuse used for?

The BUSSMANN NTN-R-30 is a dummy neutral fuse used as a non-functional placeholder in fuse blocks or disconnects. It maintains circuit continuity for the neutral conductor without providing overcurrent protection, and is compatible with Class R/H fuses up to 30A.

What are the specifications of the BUSSMANN NTN-R-30?

The BUSSMANN NTN-R-30 is a dummy neutral fuse with manufacturer part number NTN-R-30. It is compatible with Class R/H fuses up to 30A. This BUSSMANN product serves as a non-functional placeholder, not providing overcurrent protection.

Where to buy the BUSSMANN NTN-R-30 worldwide?

You can source the BUSSMANN NTN-R-30 dummy fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time.

How to install the BUSSMANN NTN-R-30 dummy fuse?

Install the BUSSMANN NTN-R-30 dummy fuse by inserting it into the fuse block or disconnect designated for the neutral conductor, following standard electrical safety practices. Ensure the circuit is de-energized before installation. This BUSSMANN product maintains neutral continuity without overcurrent protection.

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
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
This BUSSMANN fuse block is a 2-pole open block design for UL Class RK1 and RK5 fuses. Rated 250 V AC, it features box lug terminals and is non-indicating. Suitable for use in industrial control panels, motor protection circuits, and power distribution systems requiring overcurrent protection
BUSSMANN
This BUSSMANN fuse block is a 2-pole open block design for UL Class RK1 and RK5 fuses. Rated 250 V AC, it features box lug terminals and is non-indicating. Suitable for use in industrial control panels, motor protection circuits, and power distribution systems requiring overcurrent protection
Two-pole open-block fuse block for UL Class H and K fuses. Rated 600 V AC with pressure plate terminals for secure wire connections. Non-indicating design. Suitable for mounting in industrial power distribution, motor control centers, and panelboards
BUSSMANN
Two-pole open-block fuse block for UL Class H and K fuses. Rated 600 V AC with pressure plate terminals for secure wire connections. Non-indicating design. Suitable for mounting in industrial power distribution, motor control centers, and panelboards
3-pole open block design fuse block for UL Class RK1 and RK5 fuses. Rated 250 V AC with box lug terminals, non-indicating. Used in industrial control panels, motor circuits, and power distribution systems for secure fuse mounting and wiring
BUSSMANN
3-pole open block design fuse block for UL Class RK1 and RK5 fuses. Rated 250 V AC with box lug terminals, non-indicating. Used in industrial control panels, motor circuits, and power distribution systems for secure fuse mounting and wiring
3-pole open-block fuse block for UL Class RK1 and RK5 fuses. Rated 250 V AC with box-lug terminals for secure wiring. Non-indicating design without blown-fuse indicator. Used in industrial control panels, motor circuits, and power distribution systems
BUSSMANN
3-pole open-block fuse block for UL Class RK1 and RK5 fuses. Rated 250 V AC with box-lug terminals for secure wiring. Non-indicating design without blown-fuse indicator. Used in industrial control panels, motor circuits, and power distribution systems
Single-pole open-block fuse holder for UL Class RK1 and RK5 fuses. Rated 250 V AC with box-lug terminals, non-indicating design. Used in industrial control panels, motor protection circuits, and power distribution systems requiring overcurrent protection
BUSSMANN
Single-pole open-block fuse holder for UL Class RK1 and RK5 fuses. Rated 250 V AC with box-lug terminals, non-indicating design. Used in industrial control panels, motor protection circuits, and power distribution systems requiring overcurrent protection
3-pole open block design fuse block for UL Class RK1 and RK5 fuses. Rated 250 V AC with box lug terminals and non-indicating feature. Used in industrial control panels and power distribution systems
BUSSMANN
3-pole open block design fuse block for UL Class RK1 and RK5 fuses. Rated 250 V AC with box lug terminals and non-indicating feature. Used in industrial control panels and power distribution systems

More from BUSSMANN

View all BUSSMANN parts
Dummy neutral fuse designed for use in fuse holders accepting 10 mm x 38 mm fuses. Provides a continuous neutral path without overcurrent protection, simplifying wiring in control panels and distribution boards
BUSSMANN
Dummy neutral fuse designed for use in fuse holders accepting 10 mm x 38 mm fuses. Provides a continuous neutral path without overcurrent protection, simplifying wiring in control panels and distribution boards
The BUSSMANN NNB-R is a dummy neutral fuse designed for use in Class CC fuse holders. It serves as a non-functional placeholder for neutral conductors, maintaining circuit continuity without providing overcurrent protection. Typical applications include industrial control panels and distribution systems where a neutral path is required
BUSSMANN
The BUSSMANN NNB-R is a dummy neutral fuse designed for use in Class CC fuse holders. It serves as a non-functional placeholder for neutral conductors, maintaining circuit continuity without providing overcurrent protection. Typical applications include industrial control panels and distribution systems where a neutral path is required