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MERSEN Fuse Block: Finger-Safe, 2 Pole, 600 V AC, DIN Rail Mounting - UL Class J Fuse Blocks
MERSENUL Class J Fuse Blocks

MERSEN Fuse Block: Finger-Safe, 2 Pole, 600 V AC, DIN Rail Mounting

The MERSEN US3J2I is a finger-safe UL Class J fuse block with 2 poles and 600 V AC rating, featuring DIN rail mounting and pressure plate termination. 3G Electric interprets your demand for industrial electrical…

SKU 3G-OTH-22387

Brand
MERSEN
Item
Fuse Block: Finger-Safe, 2 Pole, 600 V AC, DIN Rail Mounting
Category
UL Class J Fuse Blocks
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MERSEN
Manufacturer Part Number
US3J2I
Type
DIN Rail Mounting, Pressure Plate Termination
AC
600 V
Pole
2

Technical Documents

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

Product Description

The MERSEN US3J2I is a finger-safe UL Class J fuse block with 2 poles and 600 V AC rating, featuring DIN rail mounting and pressure plate termination. 3G Electric interprets your demand for industrial electrical components and delivers this MERSEN part across 14 departments, with specialist depth in controls to support your sourcing needs.

Frequently Asked Questions

What is the MERSEN US3J2I fuse block used for?

The MERSEN US3J2I is a finger-safe, 2-pole UL Class J fuse block rated for 600 V AC. It is used in industrial power distribution and motor control circuits to safely hold and connect Class J fuses, providing overcurrent protection in panel boards, switchgear, and control cabinets.

What are the specifications of the MERSEN US3J2I fuse block?

The MERSEN US3J2I is a 2-pole, finger-safe UL Class J fuse block rated for 600 V AC. It features DIN rail mounting and pressure plate termination. The manufacturer part number is US3J2I. It is designed for use with Class J fuses in industrial electrical systems.

Where to buy the MERSEN US3J2I fuse block worldwide?

You can source the MERSEN US3J2I 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 on this MERSEN part.

How to install the MERSEN US3J2I fuse block on a DIN rail?

To install the MERSEN US3J2I, snap the fuse block onto a standard 35 mm DIN rail until it locks. Use pressure plate termination to secure wires by tightening the terminal screws. Ensure the circuit is de-energized before installation. Follow MERSEN's guidelines for proper torque and wire size.

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

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