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MERSEN Fuse Block: Open Block Design, 3 Pole, 600 V AC - Fuse Blocks for UL Class J Fuses
MERSENFuse Blocks for UL Class J Fuses

MERSEN Fuse Block: Open Block Design, 3 Pole, 600 V AC

SKU 3G-OTH-24454

Brand
MERSEN
Item
Fuse Block: Open Block Design, 3 Pole, 600 V AC
Category
Fuse Blocks for UL Class J Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
FB60J60B3
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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the MERSEN FB60J60B3 fuse block used for?

The MERSEN FB60J60B3 is a 3-pole open block design fuse holder for UL Class J fuses. It is used in industrial power distribution, motor control centers, and panel boards to safely mount and connect fuses rated up to 600 V AC, providing overcurrent protection in manufacturing and process plants.

What are the specifications of the MERSEN FB60J60B3?

The MERSEN FB60J60B3 is a 3-pole open block design fuse block rated 600 V AC. It accepts UL Class J fuses and features box lug terminals for secure wiring. The manufacturer part number is FB60J60B3. This block is designed for industrial panel and switchgear applications.

Where to buy the MERSEN FB60J60B3 worldwide?

You can source the MERSEN FB60J60B3 fuse block through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine MERSEN components for industrial power systems.

How to install the MERSEN FB60J60B3 fuse block?

Mount the MERSEN FB60J60B3 on a flat panel using the provided slots, ensuring proper clearance for fuse replacement. Connect line and load wires to the box lug terminals, torquing to manufacturer specifications. Always de-energize the circuit before installation and follow NEC guidelines for Class J fuse applications.

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 fuse blocks for ul class j fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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