Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

MERSEN Fuse Block: Finger-Safe, 1 Pole, 600 V AC, DIN Rail Mounting - UL Class J Fuse Blocks
MERSENUL Class J Fuse Blocks

MERSEN Fuse Block: Finger-Safe, 1 Pole, 600 V AC, DIN Rail Mounting

The MERSEN US6J1 is a finger-safe UL Class J fuse block with 1 pole and 600 V AC rating, featuring DIN rail mounting and pressure plate termination. 3G Electric interprets your demand for this MERSEN component and…

SKU 3G-OTH-22608

Brand
MERSEN
Item
Fuse Block: Finger-Safe, 1 Pole, 600 V AC, DIN Rail Mounting
Category
UL Class J Fuse Blocks
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
US6J1
Type
DIN Rail Mounting, Pressure Plate Termination
AC
600 V
Pole
1

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The MERSEN US6J1 is a finger-safe UL Class J fuse block with 1 pole and 600 V AC rating, featuring DIN rail mounting and pressure plate termination. 3G Electric interprets your demand for this MERSEN component and delivers it with specialist support across 14 industrial departments, including electrical and power transmission, backed by deep expertise in controls.

Frequently Asked Questions

What is the MERSEN US6J1 fuse block used for?

The MERSEN US6J1 is a finger-safe, 1-pole fuse block designed for UL Class J fuses. It is used in industrial control panels, motor circuits, and branch-circuit protection where reliable overcurrent protection is required. Its DIN-rail mounting and pressure-plate termination simplify installation in electrical enclosures.

What are the specifications of the MERSEN US6J1 fuse block?

The MERSEN US6J1 is a 1-pole, finger-safe fuse block rated for 600 V AC. It accepts UL Class J fuses and features DIN-rail mounting with pressure-plate termination. The manufacturer part number is US6J1. This block is designed for safe, compact installation in industrial power-distribution systems.

Where to buy the MERSEN US6J1 fuse block worldwide?

You can source the MERSEN US6J1 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 applications.

How to install the MERSEN US6J1 fuse block?

Install the MERSEN US6J1 by snapping it onto a standard DIN rail. Use pressure-plate termination to secure wires—strip conductors to the recommended length and tighten screws to the torque specified by MERSEN. Ensure the fuse block is de-energized during installation and that the finger-safe design is maintained for operator protection.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
MERSEN Fuse Block: Finger-Safe, 1 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US6J1I)
MERSEN
MERSEN Fuse Block: Finger-Safe, 1 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US6J1I)
MERSEN Fuse Block: Finger-Safe, 2 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US3J2I)
MERSEN
MERSEN Fuse Block: Finger-Safe, 2 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US3J2I)
MERSEN Fuse Block: Finger-Safe, 3 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US6J3I)
MERSEN
MERSEN Fuse Block: Finger-Safe, 3 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US6J3I)
MERSEN Fuse Block: Finger-Safe, 1 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN USCC1I)
MERSEN
MERSEN Fuse Block: Finger-Safe, 1 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN USCC1I)

More from MERSEN

View all MERSEN parts
MERSEN Fuse Block: Finger-Safe, 3 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US6J3)
MERSEN
MERSEN Fuse Block: Finger-Safe, 3 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US6J3)
MERSEN Fuse Block: Finger-Safe, 2 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US6J2I)
MERSEN
MERSEN Fuse Block: Finger-Safe, 2 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US6J2I)
MERSEN Fuse Block: Finger-Safe, 1 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US3J1I)
MERSEN
MERSEN Fuse Block: Finger-Safe, 1 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US3J1I)
MERSEN Fuse Block: Finger-Safe, 3 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US3J3I)
MERSEN
MERSEN Fuse Block: Finger-Safe, 3 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US3J3I)
MERSEN Fuse Block: Finger-Safe, 3 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US3J3)
MERSEN
MERSEN Fuse Block: Finger-Safe, 3 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US3J3)
MERSEN Fuse Block: Finger-Safe, 2 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US6J2)
MERSEN
MERSEN Fuse Block: Finger-Safe, 2 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US6J2)
MERSEN Fuse Block: Finger-Safe, 2 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US3J2)
MERSEN
MERSEN Fuse Block: Finger-Safe, 2 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US3J2)
MERSEN Fuse Block: Finger-Safe, 1 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US3J1)
MERSEN
MERSEN Fuse Block: Finger-Safe, 1 Pole, 600 V AC, DIN Rail Mounting, Pressure Plate Termination (MPN US3J1)