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3G Electric
SQUARE D Fuse Rejection Kit, Class R, 600V AC, 30-60 A - Fuse Kits
SQUARE DFuse Kits

SQUARE D Fuse Rejection Kit, Class R, 600V AC, 30-60 A

The SQUARE D Fuse Rejection Kit (MPN RFK06) is a UL Fuse Class R kit rated for 600V AC, designed for disconnect switches sized 30 to 60 A. It enables Class R fuse rejection in compatible SQUARE D disconnects…

SKU 3G-OTH-24852

Also listed as: RFK 06 · RFK-06

Brand
SQUARE D
Item
Fuse Rejection Kit, Class R, 600V AC, 30-60 A
Part Number
RFK06
Category
Fuse Kits
Available to Order
Also known as:RFK06SQUARE D
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

SQUARE D
Manufacturer Part Number
RFK06
Type
For Disconnect Switch Size 30 to 60 A
AC
600V

Technical Documents

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

Product Description

The SQUARE D Fuse Rejection Kit (MPN RFK06) is a UL Fuse Class R kit rated for 600V AC, designed for disconnect switches sized 30 to 60 A. It enables Class R fuse rejection in compatible SQUARE D disconnects, ensuring proper fuse type and rating are used for overcurrent protection.

Frequently Asked Questions

What is the SQUARE D Fuse Rejection Kit RFK06 used for?

The SQUARE D Fuse Rejection Kit RFK06 is used to convert a disconnect switch to accept Class R fuses, preventing insertion of lower-rated fuses. It is designed for 600V AC applications and fits disconnect switches sized 30 to 60 A, enhancing safety in industrial power distribution.

What are the specifications of the SQUARE D RFK06 fuse rejection kit?

The SQUARE D RFK06 is a UL Class R fuse rejection kit rated for 600V AC. It is compatible with disconnect switches sized 30 to 60 A. The manufacturer part number is RFK06, and it is produced by SQUARE D, a brand known for electrical distribution components.

Where to buy the SQUARE D RFK06 fuse rejection kit worldwide?

The SQUARE D RFK06 fuse rejection kit is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring compliance with international shipping requirements for industrial electrical components.

How to install the SQUARE D RFK06 fuse rejection kit?

To install the SQUARE D RFK06, first de-energize the disconnect switch. Remove the existing fuse holders and mount the rejection kit per the manufacturer's instructions, ensuring proper alignment with Class R fuses. Always follow lockout/tagout procedures and consult a qualified electrician for safe installation.

Used in

Common applications for SQUARE D
Commercial electrical panels — QO and QOB miniature circuit breakers for overcurrent protection in load centers and panelboards.
HVACR equipment — 8910 Series Type DPA definite purpose contactors for switching compressor and fan motor loads.
Industrial power distribution — J-Frame molded case circuit breakers for main and feeder protection in switchboards.
Residential ground-fault protection — QO and QOB GFI circuit breakers for kitchens, bathrooms, and outdoor circuits.
Motor control centers — definite purpose contactors for controlling pumps, fans, and other moderate motor loads.
OEM machinery — Square D circuit breakers and contactors for integration into control panels and equipment.
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SQUARE D Products

3G Electric supplies SQUARE D fuse kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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