BUSSMANN NO.663-R Fuse Reducer for Cylindrical Fuses, 60 A Clip Size
The BUSSMANN Fuse Reducer (MPN NO.663-R) is a fuse reducer for cylindrical fuses, designed to fit fuse class RK1/RK5. It accommodates a fuse clip size of 60 A with a minimum fuse size of 0 A. This component enables…
SKU 3G-OTH-25293
Also listed as: NO663R · NO 663 R · NO-663-R
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
Need installation or engineering help?
Ask a question
Product Description
The BUSSMANN Fuse Reducer (MPN NO.663-R) is a fuse reducer for cylindrical fuses, designed to fit fuse class RK1/RK5. It accommodates a fuse clip size of 60 A with a minimum fuse size of 0 A. This component enables the use of smaller fuses in larger fuse clips, supporting flexible circuit protection configurations.
Frequently Asked Questions
What is a BUSSMANN fuse reducer used for?
A BUSSMANN fuse reducer adapts a larger fuse clip to accept a smaller fuse, enabling flexible circuit protection. It fits Class RK1/RK5 fuses in 60 A clips and accommodates fuses as small as 0 A. This is common in industrial panels where fuse sizes vary.
What are the specifications of the BUSSMANN NO.663-R fuse reducer?
The BUSSMANN NO.663-R is a fuse reducer for cylindrical fuses, fitting fuse class RK1/RK5. It is designed for fuse clip size 60 A and accepts a minimum fuse size of 0 A. The manufacturer part number is NO.663-R, and it is made by BUSSMANN.
Where to buy BUSSMANN NO.663-R fuse reducers worldwide?
You can source BUSSMANN NO.663-R fuse reducers 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 times.
How to install a BUSSMANN fuse reducer?
To install a BUSSMANN fuse reducer, first ensure power is off. Insert the reducer into the 60 A fuse clip, aligning it with the clip contacts. Then insert the smaller fuse into the reducer. Verify proper fit and torque per manufacturer guidelines. Always follow lockout/tagout procedures.
Used in
Common applications for BUSSMANNBUSSMANN 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.
