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MERSEN Fuse Block: Open Block Design, 2 Pole, 600 V AC - Fuse Blocks for UL Class J Fuses
MERSENFuse Blocks for UL Class J Fuses

MERSEN Fuse Block: Open Block Design, 2 Pole, 600 V AC

SKU 3G-OTH-24738

Brand
MERSEN
Item
Fuse Block: Open Block Design, 2 Pole, 600 V AC
Category
Fuse Blocks for UL Class J Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
FB60J30B2
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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a MERSEN FB60J30B2 fuse block used for?

The MERSEN FB60J30B2 is a 2-pole, 600 V AC open block design fuse block for UL Class J fuses. It is used in industrial electrical distribution and motor control panels to safely hold and connect Class J fuses, providing overcurrent protection in manufacturing, HVAC, and process control systems.

What are the specifications of the MERSEN FB60J30B2?

The MERSEN FB60J30B2 is a 2-pole fuse block rated 600 V AC with a box lug terminal design. It accepts UL Class J fuses and features an open block construction for easy installation. The manufacturer part number is FB60J30B2, and it is designed for industrial electrical applications requiring reliable fuse mounting.

Where to buy MERSEN FB60J30B2 fuse blocks worldwide?

3G Electric supplies the MERSEN FB60J30B2 fuse block to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this UL Class J fuse block for your electrical distribution needs.

How to install a MERSEN FB60J30B2 fuse block?

Mount the MERSEN FB60J30B2 on a flat surface using the provided slots, ensuring proper clearance for Class J fuse insertion. Connect line and load conductors to the box lug terminals, torquing to manufacturer specifications. Always de-energize the circuit before installation and follow NEC guidelines for fuse block wiring.

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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