We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

SQUARE D Fuse Rejection Kit: UL Fuse Class R, 600V AC - Fuse Kits
SQUARE DFuse Kits

SQUARE D Fuse Rejection Kit: UL Fuse Class R, 600V AC

The SQUARE D Fuse Rejection Kit (MPN RFK03L) is a UL Fuse Class R kit rated for 600V AC, designed for use with a 30 A disconnect switch. As a genuine SQUARE D component, it enables proper fuse rejection in industrial…

SKU 3G-OTH-24834

Brand
SQUARE D
Item
Fuse Rejection Kit: UL Fuse Class R, 600V AC
Category
Fuse Kits
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SQUARE D
Manufacturer Part Number
RFK03L
Type
For Disconnect Switch Size 30 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 RFK03L) is a UL Fuse Class R kit rated for 600V AC, designed for use with a 30 A disconnect switch. As a genuine SQUARE D component, it enables proper fuse rejection in industrial electrical systems, supporting safe and code-compliant operation.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SQUARE D RFK03L fuse rejection kit used for?

The SQUARE D RFK03L fuse rejection kit 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 for 30 A, enhancing safety in industrial power distribution.

What are the specifications of the SQUARE D RFK03L fuse rejection kit?

The SQUARE D RFK03L is a UL Class R fuse rejection kit rated for 600V AC. It is designed for use with disconnect switches sized for 30 A. The manufacturer part number is RFK03L, and it is a genuine SQUARE D component for industrial electrical systems.

Where to buy the SQUARE D RFK03L fuse rejection kit worldwide?

You can source the SQUARE D RFK03L fuse rejection kit worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this SQUARE D component.

How to install the SQUARE D RFK03L fuse rejection kit?

To install the SQUARE D RFK03L fuse rejection kit, first de-energize the disconnect switch. Remove the existing fuse holders and mount the rejection kit per the manufacturer's instructions. Ensure the kit aligns with the switch's 30 A size and 600V AC rating. Always follow lockout/tagout procedures.

Used in

Common applications for SQUARE D
Commercial building electrical panels — Square D QO series plug-in circuit breakers for branch circuit protection
Industrial motor control centers — Square D QOB series bolt-on breakers in NQOD panelboards
Heating equipment installations — Square D QOU series unit-mount breakers for overcurrent protection
Outdoor electrical distribution — Square D L-Frame enclosures housing LAL/LHL breakers for 400 A service
Indoor facility power distribution — Square D Q-Frame enclosures with QBL/QDL breakers for 225 A circuits
Retrofit and replacement in existing Square D load centers — QO series breakers for 120/240V AC systems

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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