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BUSSMANN Buss Class R Reducer Fuse: Fits Fuse Class R, For Fuse Clip Size 200 A - Fuse Reducers for Cylindrical Fuses
BUSSMANNFuse Reducers for Cylindrical Fuses

BUSSMANN Buss Class R Reducer Fuse: Fits Fuse Class R, For Fuse Clip Size 200 A

The BUSSMANN Buss Class R Reducer Fuse (MPN NO.2621-R) is a fuse reducer for cylindrical fuses, designed to fit fuse class R with a fuse clip size of 200 A and a minimum fuse size of 0 A. This BUSSMANN component…

SKU 3G-OTH-25424

Also listed as: NO2621R · NO 2621 R · NO-2621-R

Brand
BUSSMANN
Item
Buss Class R Reducer Fuse: Fits Fuse Class R, For Fuse Clip Size 200 A
Category
Fuse Reducers for Cylindrical Fuses
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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
NO.2621-R
Type
For Fuse Clip Size 200 A, Min. Fuse Size 0 A

Technical Documents

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

Product Description

The BUSSMANN Buss Class R Reducer Fuse (MPN NO.2621-R) is a fuse reducer for cylindrical fuses, designed to fit fuse class R with a fuse clip size of 200 A and a minimum fuse size of 0 A. This BUSSMANN component enables the use of smaller fuses in larger fuse clips, providing a practical solution for adapting fuse configurations in industrial electrical systems.

Frequently Asked Questions

What is a BUSSMANN Class R reducer fuse used for?

A BUSSMANN Class R reducer fuse adapts a 200 A fuse clip to accept smaller fuses, ensuring proper fit and electrical protection in industrial panels and motor control centers.

What are the specifications of the BUSSMANN NO.2621-R fuse reducer?

The BUSSMANN NO.2621-R is a Class R reducer for fuse clip size 200 A, with a minimum fuse size of 0 A. It is designed for cylindrical fuses and manufactured by BUSSMANN.

Where to buy BUSSMANN NO.2621-R fuse reducers worldwide?

3G Electric supplies BUSSMANN NO.2621-R fuse reducers worldwide, handling full logistics and customs clearance. Contact us for pricing and delivery to your location.

How to install a BUSSMANN Class R fuse reducer?

To install a BUSSMANN Class R reducer, ensure power is off, insert the reducer into the 200 A fuse clip, then mount the smaller fuse into the reducer. Follow standard electrical safety practices.

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 fuse reducers for cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Class R fuse reducer for adapting larger fuse clips to accept smaller Class R fuses. Designed for fuse clip size 400 A with a minimum fuse size of 0 A. Used in industrial electrical panels and motor control centers to accommodate fuse size changes without replacing the entire fuse holder
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BUSSMANN Fuse Reducer: Fits Fuse Class H/K, For Fuse Clip Size 100 A, Min. Fuse Size 0 A, 600 V AC (MPN NO.616)
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