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MERSEN Fuse Block Cover: For CC/G/Midget Fuse Class or Type, 600 V AC, Indicating - Indicating Fuse Block Covers
MERSENIndicating Fuse Block Covers

MERSEN Fuse Block Cover: For CC/G/Midget Fuse Class or Type, 600 V AC, Indicating

SKU 3G-OTH-23843

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

MERSEN
Manufacturer Part Number
DFC-7I
Type
Indicating, 0 A – 30 A
AC
600 V
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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a MERSEN DFC-7I fuse block cover used for?

The MERSEN DFC-7I is an indicating fuse block cover designed for CC/G/midget class fuses rated up to 30 A at 600 V AC. It provides visual indication of a blown fuse, helping maintenance teams quickly identify and replace failed fuses in industrial control panels and power distribution systems.

What are the specifications of the MERSEN DFC-7I fuse block cover?

The MERSEN DFC-7I is an indicating fuse block cover rated for 600 V AC and 0 A – 30 A. It fits CC/G/midget fuse classes or types. The manufacturer part number is DFC-7I. This cover provides visual indication when a fuse opens, simplifying troubleshooting in electrical circuits.

Where to buy MERSEN DFC-7I fuse block covers worldwide?

3G Electric supplies the MERSEN DFC-7I fuse block cover to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this indicating cover for CC/G/midget fuses.

How to install a MERSEN DFC-7I indicating fuse block cover?

To install the MERSEN DFC-7I, first ensure the circuit is de-energized. Align the cover over the fuse block and snap it into place. The indicating window will show a visible flag when the fuse opens. Always follow NFPA 70E safety practices and consult the manufacturer's installation instructions for proper fit.

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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