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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-24682

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
FB60J100B3
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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a MERSEN FB60J100B3 fuse block used for?

The MERSEN FB60J100B3 is a 3-pole, 600 V AC open block designed for UL Class J fuses. It provides a secure mounting and connection point for branch-circuit protection in industrial control panels, motor control centers, and power distribution equipment across machining, electrical, and HVAC applications.

What are the specifications of the MERSEN FB60J100B3 fuse block?

The MERSEN FB60J100B3 is a 3-pole open block rated 600 V AC with box lug terminals. It accepts UL Class J fuses and is designed for high-interrupting-capacity circuits. The part number is FB60J100B3. For full electrical ratings and wire range, consult the manufacturer datasheet.

Where to buy MERSEN FB60J100B3 fuse blocks worldwide?

3G Electric supplies the MERSEN FB60J100B3 fuse block to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this UL Class J fuse block.

How to install a MERSEN FB60J100B3 fuse block?

Mount the MERSEN FB60J100B3 on a clean, flat surface using the provided slots. Connect line and load conductors to the box lug terminals per the torque spec in the datasheet. Insert UL Class J fuses into each pole. Always de-energize the circuit before installation and follow local electrical codes.

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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