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Mersen A60X350-4 - High Speed Fuse Amp-Trap® A60X 600VAC 350A Bolted Blade
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Mersen A60X350-4 High Speed Fuse Amp-Trap® A60X 600VAC 350A Bolted Blade

Alternate Item Number: A60X350-4

UPC: 782001944841


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Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The Mersen A60X350-4 Amp-Trap® Form 101 high-speed fuse delivers precise, current-limiting protection for high-voltage industrial applications. Rated at 600VAC and 350A, this bolted blade fuse features a compact hockey-puck design, enabling high power protection in constrained spaces. With a 200kA interrupting rating (IR), it reliably clears short circuits while minimizing damage to protected components due to its low I²t value. The controlled arc voltage during fuse clearing reduces stress on circuit components, ensuring system longevity. Designed for heavy rectifiers, traction apparatus, and electrochemical equipment, the A60X350-4 supports single-pole fuse blocks (e.g., P266A for 201-400A) and is ideal for applications requiring fast-acting protection in harsh environments. Optional trigger indicators or actuators enable blown fuse detection, enhancing operational reliability. Trusted in dynamic solid-state and high-duty industrial systems, this fuse combines durability with precise performance.
  • 600VAC rated, 350A current capacity
  • 200kA interrupting rating (IR) for reliable short-circuit protection
  • Low I²t minimizes damage to protected components
  • Controlled arc voltage reduces stress on circuit components
  • Compact hockey-puck design for space-constrained installations
  • Optional trigger indicators or actuators for blown fuse detection
  • Compatible with single-pole fuse blocks (e.g., P266A for 201-400A)
  • UL-recognized component (UL file E60314)

Specifications

AC Voltage Rating
600 V
Amperage Rating
350 A
Application
Protection of heavy traction and electrochemical as well as rectifiers and other heavy-duty equipment
Brand Name
Mersen
Case
GMG
Connection
Blade
Connection Type
Bolted
Connection Type
Bolted Blade
Current Rating
350 A
Current Rating
350A
Mounting
Bolted
Mounting Type
Bolted
Poles
1P
Series
A60X
Series
A60X Amp-Trap® Form 101
Size
Hockey-puck
Size
5.13 x 1.5 in
Size
130.302 x 38.1 mm
Size
700A through 2000A sizes are of compact, hockey-puck design
Special Features
Low I2t minimizes damage to protected components on short circuit Controlled arc voltage reduces stress to circuit components during fuse clearing Choice of mounting types helps in equipment design
Standard
UL recognized component UL file E60314 AC: UL guide no. JFHR2 (35-800A)
Sub Brand
Amp-Trap®
Type
Round Body High-Speed Fuse-Links AC Protection
Voltage Rating
600 V
Package Dimensions (L x W x H)
5.13 in x 1.5 in x 1.5 in
Package Dimensions (L x W x H)
130.302 mm x 38.1 mm x 38.1 mm
Package Weight (Imperial)
0.750 lb
Package Weight (Metric)
0.340 kg
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POWR-JAW clamps improve the contact between fuse and clip. The unnecessary heat from poor contact due to the loss of spring force in the clips can cause nuisance fuse opening and premature aging of surrounding components. High temperature phenolic resin knob designed for the most severe environments 7 sizes to provide effective coverage. Simple design makes installation easy.

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POWR-JAW clamps improve the contact between fuse and clip. The unnecessary heat from poor contact due to the loss of spring force in the clips can cause nuisance fuse opening and premature aging of surrounding components. High temperature phenolic resin knob designed for the most severe environments 7 sizes to provide effective coverage. Simple design makes installation easy.

Frequently Asked Questions

What voltage rating does the A60X350-4 support?

The A60X350-4 is rated for 600VAC.

What is the current rating of the A60X350-4?

The A60X350-4 has a current rating of 350A.

Is the A60X350-4 UL-recognized?

Yes, the A60X350-4 is a UL-recognized component with UL file E60314.

What is the interrupting rating of the A60X350-4?

The A60X350-4 has a 200kA interrupting rating (IR) for AC applications.

Does the A60X350-4 have optional blown fuse indicators?

Yes, the A60X350-4 is available with optional trigger indicators or actuators for blown fuse detection.

What fuse block is compatible with the A60X350-4?

The A60X350-4 is compatible with single-pole fuse blocks such as the P266A for 201-400A ratings.

What applications is the A60X350-4 designed for?

The A60X350-4 is designed for protection of heavy rectifiers, traction apparatus, and electrochemical equipment.

What is the I²t value of the A60X350-4?

The A60X350-4 features a low I²t value, which minimizes damage to protected components during short circuits.

Frequently Asked Questions about Mersen

What industries and applications are Mersen products used for?

Mersen products are used across diverse industrial sectors including solar power, electric vehicles, buildings/construction, industrial automation, power distribution, HVAC, elevators, telecommunications, and specialty manufacturing. Key application areas include circuit protection, surge protection, battery module protection, electrical safety systems, and power management for residential, commercial, and utility-scale installations.

What are the main product lines offered by Mersen?

Mersen offers five primary electrical power product lines: IEC and UL/CSA Fuses and Fusegear, Surge Protection, Low Voltage Disconnect Switches, Power Distribution Blocks, and Engineered Solutions. Their comprehensive range includes specialized components like high-speed fuses, modular fuse holders, surge arresters, and custom-engineered electrical protection systems for industrial and power management applications.

What are the key features of Mersen products?

Mersen products feature advanced electrical protection and power management solutions with key characteristics including finger-safe design, compact modularity, and high-performance safety features. Their product lines span electrical power components like fuses, surge protection, power distribution blocks, and specialized solutions for industrial, solar, and building applications. Critical features include UL/CSA approvals, high short-circuit current ratings, and innovative technologies like the Fuse Control™ program that minimize electrical risks and optimize system performance.

What environmental ratings do Mersen products have?

Mersen products meet rigorous environmental ratings across multiple standards, including UL 508A Type 1, 2, 3, 4, 4X, 12, and 13, CSA Type 1, 2, 3, 4, 4X, 12, and 13, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13. They feature IEC 60529 IP66 protection, with enhanced UV inhibitors for outdoor weathering and operating temperatures ranging from -40°C to 130°C (-40°F to 266°F). These ratings ensure superior protection in wet, corrosive, and challenging industrial environments.

What accessories are available for Mersen products?

Mersen offers multiple accessories for their fuse blocks and systems, including safety pullers (DFC3M and DFC3LP), DIN-rail adapters (DRM), bus bars, auxiliary contacts, and specialized mounting hardware. Key accessories include the DFC3M safety puller for 1-1/2" x 13/32" midget or Class CC fuses, the DRM adapter for mounting 303 series fuse blocks on DIN-rail, and UltraSafe fuse module accessories like bus bars and auxiliary contacts that enable module interconnection and monitoring.

How are Mersen products typically installed?

Mersen products are typically installed in electrical distribution systems, control panels, and industrial automation environments using multiple mounting options. These include service entrance panel mounting, distribution panel installation, control panel DIN rail mounting, and custom engineered solutions like Fused Coordination Panelboards. Installation depends on the specific product type, such as fuses, surge protective devices, or switches, and is designed to provide electrical protection and circuit safety in various industrial and commercial applications.

What certifications and standards do Mersen products comply with?

Mersen products are certified to multiple international standards, including UL (Underwriters Laboratories), CSA (Canadian Standards Association), CCC (China Compulsory Certification), and EAC (Eurasian Conformity). Our products meet rigorous safety and performance standards for industrial applications across North America, China, Russia, and other global markets, ensuring compliance and reliability in electrical power and advanced materials solutions.

What technical support does Mersen offer?

Mersen provides comprehensive technical support through multiple channels, including technical experts located in your time zone who can assist with product selection, application guidance, and troubleshooting. Their Fuse Control™ program offers a free Fuse Inventory Audit & Analysis, and customers can access technical resources through their sales representatives and online platform ep.mersen.com.