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BUSSMANN NO.2621-R Class R Fuse Reducer for Cylindrical Fuses, 200 A Clip Size - Fuse Reducers for Cylindrical Fuses
BUSSMANNFuse Reducers for Cylindrical Fuses

BUSSMANN NO.2621-R Class R Fuse Reducer for Cylindrical Fuses, 200 A Clip Size

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
NO.2621-R Class R Fuse Reducer for Cylindrical Fuses, 200 A Clip Size
Part Number
NO.2621-R
Category
Fuse Reducers for Cylindrical Fuses
Available to Order
Also known as:NO.2621-RBUSSMANN
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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 drives — BUSSMANN FWC series fast-acting cylindrical fuses protect power semiconductors in AC/DC drive circuits.
Control transformers — BUSSMANN FNQ-R series time-delay fuses handle inrush currents in control power circuits.
Semiconductor protection — BUSSMANN KAC series bolt-on fuses safeguard diodes, thyristors, and IGBTs in AC-only applications.
Electrical panels — BUSSMANN FP-2, FP-3, FP-4, and FP-6 fuse pullers enable safe fuse replacement in distribution panels.
Automotive electrical systems — BUSSMANN FP-A3 fuse puller removes and installs 1/4 in and 1/2 in automotive fuses.
Power supplies — BUSSMANN FWC series fuses provide overcurrent protection in AC/DC power supply circuits.
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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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Fuse reducer designed to adapt smaller cylindrical fuses for use in larger fuse clips. Rated for 600 V AC and fits fuse clip size 100 A with a minimum fuse size of 0 A. Allows installation of a lower-rated fuse in an existing clip without replacing the fuse block, commonly used in industrial control panels and distribution boards
BUSSMANN
Fuse reducer designed to adapt smaller cylindrical fuses for use in larger fuse clips. Rated for 600 V AC and fits fuse clip size 100 A with a minimum fuse size of 0 A. Allows installation of a lower-rated fuse in an existing clip without replacing the fuse block, commonly used in industrial control panels and distribution boards

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