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3G Electric
BUSSMANN NO.242-R Fuse Reducer for Cylindrical Fuses, 400 A Clip Size - Fuse Reducers for Cylindrical Fuses
BUSSMANNFuse Reducers for Cylindrical Fuses

BUSSMANN NO.242-R Fuse Reducer for Cylindrical Fuses, 400 A Clip Size

The BUSSMANN Buss Class R Reducer Fuse (MPN NO.242-R) is a fuse reducer for cylindrical fuses, designed for fuse clip size 400 A with a minimum fuse size of 0 A. This BUSSMANN component enables the use of smaller…

SKU 3G-OTH-25502

Also listed as: NO242R · NO 242 R · NO-242-R

Brand
BUSSMANN
Item
NO.242-R Fuse Reducer for Cylindrical Fuses, 400 A Clip Size
Part Number
NO.242-R
Category
Fuse Reducers for Cylindrical Fuses
Available to Order
Also known as:NO.242-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.242-R
Type
For Fuse Clip Size 400 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.242-R) is a fuse reducer for cylindrical fuses, designed for fuse clip size 400 A with a minimum fuse size of 0 A. This BUSSMANN component enables the use of smaller fuses in larger Class R fuse clips, supporting flexible fuse sizing in industrial electrical systems.

Frequently Asked Questions

What is the BUSSMANN Buss Class R Reducer Fuse used for?

The BUSSMANN Buss Class R Reducer Fuse (MPN NO.242-R) adapts Class R fuse clips rated for 400 A to accept smaller fuses down to 0 A. It is used in industrial electrical panels to safely reduce fuse size without replacing the entire fuse holder, ensuring proper overcurrent protection in power distribution systems.

What are the specifications of the BUSSMANN Buss Class R Reducer Fuse?

This BUSSMANN reducer fits Class R fuse clips with a 400 A rating and accommodates a minimum fuse size of 0 A. The manufacturer part number is NO.242-R. It is designed for cylindrical fuse types and is used to adapt clip sizes for lower-amperage fuses in industrial electrical applications.

Where to buy the BUSSMANN Buss Class R Reducer Fuse worldwide?

You can source the BUSSMANN Buss Class R Reducer Fuse (NO.242-R) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this BUSSMANN fuse reducer.

How to install the BUSSMANN Buss Class R Reducer Fuse?

To install the BUSSMANN Class R reducer, first ensure the fuse clip is de-energized. Insert the reducer into the 400 A clip, then place the smaller fuse into the reducer. Verify the fuse rating matches the circuit requirements. Follow standard electrical safety practices and consult the manufacturer's guidelines for proper installation.

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

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