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MERSEN Fuse Block Cover: For J Fuse Class or Type, 600 V AC, Indicating - Indicating Fuse Block Covers
MERSENIndicating Fuse Block Covers

MERSEN Fuse Block Cover: For J Fuse Class or Type, 600 V AC, Indicating

The MERSEN DFC-3I is an indicating fuse block cover for J fuse class or type, rated 600 V AC and 61 A – 100 A. It provides visual indication of fuse status for industrial electrical protection systems.

SKU 3G-OTH-24060

Brand
MERSEN
Item
Fuse Block Cover: For J Fuse Class or Type, 600 V AC, Indicating
Category
Indicating Fuse Block Covers
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Technical Specifications

MERSEN
Manufacturer Part Number
DFC-3I
Type
Indicating, 61 A – 100 A
AC
600 V
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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN DFC-3I is an indicating fuse block cover for J fuse class or type, rated 600 V AC and 61 A – 100 A. It provides visual indication of fuse status for industrial electrical protection systems.

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 a MERSEN DFC-3I fuse block cover used for?

The MERSEN DFC-3I is an indicating fuse block cover designed for J class fuses rated 61 A to 100 A at 600 V AC. It provides visual indication of fuse status, helping plant engineers and maintenance technicians quickly identify blown fuses in industrial control panels and power distribution systems.

What are the specifications of the MERSEN DFC-3I fuse block cover?

The MERSEN DFC-3I is an indicating fuse block cover for J fuse class or type, rated 600 V AC and 61 A to 100 A. The manufacturer part number is DFC-3I. It is designed to fit MERSEN fuse blocks and provides visual indication when a fuse opens, aiding rapid troubleshooting in industrial electrical systems.

Where to buy MERSEN DFC-3I fuse block covers worldwide?

3G Electric supplies the MERSEN DFC-3I fuse block cover worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this MERSEN indicating cover to any country.

How to install a MERSEN DFC-3I indicating fuse block cover?

To install the MERSEN DFC-3I, first ensure the circuit is de-energized. Align the cover with the fuse block mounting holes and secure it using the provided hardware. The indicating window should face outward for easy visual inspection. Follow standard electrical safety practices and consult the manufacturer's instructions for torque specifications.

Used in

Common applications for MERSEN
Power electronics protection — MERSEN A70Q series semiconductor fuses in variable frequency drives for motor control.
Surge protection for industrial panels — MERSEN STP480D07 SPDs in three-phase 480V AC distribution boards.
Control circuit overcurrent protection — MERSEN ATM series midget fuses in PLC and instrumentation cabinets.
Power distribution in manufacturing — MERSEN FSPDB4A finger-safe blocks in motor control centers for wire management.
DC bus protection in renewable energy — MERSEN A30QS series fuses in solar inverter DC inputs.
High-voltage semiconductor protection — MERSEN A70Q series fuses in welding equipment power supplies.

MERSEN Products

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

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