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MERSEN FUSE 60A J 3P ULTRASAFE US6J3

MERSEN FUSE 60A J 3P ULTRASAFE US6J3

Mersen US6J3 UltraSafe Class J fuse holder with 60 A rating, 600 V AC/DC operation and 3-pole DIN rail mounting for industrial circuit protection.

SKU: US6J3MPN: US6J3
Price
List Price £154.14 ex VAT
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£154.14
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£154.14

Why Choose the Mersen US6J3 UltraSafe Class J Fuse Holder?

The Mersen US6J3 is a premium UltraSafe™ Class J fuse holder engineered for reliable overcurrent protection in industrial power distribution, motor control and automation systems. Designed to accommodate 60 A Class J fuses, this 3-pole fuse holder features a compact DIN rail mounting design with finger-safe construction for enhanced safety and simplified installation.

As part of the Mersen UltraSafe US6J Series, the US6J3 incorporates robust pressure plate terminals, provisions for lockout during maintenance and durable polyamide construction. Its modular design enables efficient installation while providing dependable circuit protection in demanding industrial environments.

Rated for 600 V AC and 600 V DC, the US6J3 is suitable for industrial control panels, OEM machinery, transformers, motor circuits and general power distribution applications where reliable fuse protection and operator safety are essential.

Key Advantages

  • Designed for 60 A Class J cartridge fuses.
  • 3-pole configuration for three-phase industrial systems.
  • 600 V AC / 600 V DC voltage rating.
  • Finger-safe IP20 design for improved operator protection.
  • Pressure plate terminals ensure secure conductor connections.
  • DIN rail mounting allows fast installation.
  • Lockable open position enhances maintenance safety.
  • Compact footprint maximises available panel space.

Key Features

  • Mersen UltraSafe™ US6J Series.
  • Model: US6J3.
  • Fuse type: Class J.
  • Current rating: 60 A.
  • Voltage rating: 600 V AC / 600 V DC.
  • Frequency: 50 / 60 Hz.
  • 3-pole fuse holder.
  • Pressure plate screw terminals.
  • 35 mm DIN rail mounting.
  • Finger-safe IP20 protection.
  • Durable polyamide housing.
  • Compatible with Mersen AJT, A4J and HSJ Class J fuses.

Reliable Protection for Three-Phase Industrial Systems

The Mersen US6J3 securely accommodates three Class J cartridge fuses while providing dependable overcurrent protection for industrial electrical installations. Its finger-safe design helps minimise accidental contact with live components while simplifying routine maintenance and fuse replacement.

Its compact DIN rail mounting, durable construction and secure pressure plate terminals make the US6J3 an excellent choice for OEM equipment, industrial automation, motor control centres and electrical distribution panels.

Typical Applications

  • Industrial control panels.
  • Three-phase motor branch circuit protection.
  • OEM machinery and equipment.
  • Power distribution systems.
  • Transformer protection.
  • Manufacturing automation.
  • Electrical switchboards and control cabinets.

Technical Specifications

Current 60 A
Phase Three Phase
Manufacturer Mersen
Series UltraSafe™ US6J
Model US6J3
Product type Class J fuse holder
Number of poles 3
Current rating 60 A
Rated voltage AC 600 V
Rated voltage DC 600 V
Frequency 50 / 60 Hz
Fuse class Class J
Mounting type 35 mm DIN rail
Terminal type Pressure plate screw terminals
Protection rating IP20 finger-safe
Housing material Polyamide
Weight Approx. 0.83 kg
Recommended fuse series AJT, A4J and HSJ
HS Code 85369095
Country of Manufacture China
Poles 3-pole
Device Type Fuse base / holder
Fuse Type UL class
Voltage 600 V

Frequently Asked Questions

What is the Mersen US6J3 used for?

The US6J3 is a 3-pole Class J fuse holder designed to safely mount 60 A Class J cartridge fuses in industrial electrical systems.

What fuse type is compatible with the US6J3?

The holder is designed for Class J fuses and is recommended for use with Mersen AJT, A4J and HSJ fuse series.

What voltage is the US6J3 rated for?

The fuse holder is rated for applications up to 600 V AC and 600 V DC.

Can the US6J3 be DIN rail mounted?

Yes. The holder is designed for installation onto standard 35 mm DIN rail systems.

Does the US6J3 include blown fuse indication?

No. The US6J3 is the standard version without indication. For visual blown fuse indication, the US6J3I variant is available.

Trusted by Industrial Panel Builders Worldwide

Mersen UltraSafe™ fuse holders are trusted by panel builders, OEMs and industrial maintenance engineers worldwide for delivering dependable overcurrent protection, enhanced operator safety and reliable performance in demanding industrial applications.

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At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

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