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Mersen D1018558 - High-Speed Cylindrical Fuse Protistor® Size 22x58 gR 690VAC IEC 63A

Mersen D1018558 High-Speed Cylindrical Fuse Protistor® Size 22x58 gR 690VAC IEC 63A

Alternate Item Number: FR22GR69V63


Documents & Media
Specification Sheet

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Minimum Qty: 10

Multiplier: 10

*Contact for lower quantities*

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

Overview

The Mersen Protistor® D1018558 is a high-speed cylindrical fuse designed specifically for semiconductor protection in industrial applications. Measuring 22x58 mm, this fuse operates at 690 VAC (IEC) / 700 VAC (UL) with a current rating of 63 A, providing fast-acting fault interruption for sensitive power electronics. The fuse delivers a rated breaking capacity of 160 kA AC (IEC) / 200 kA AC (UL) and 50 kA DC (UL), making it suitable for high-fault current scenarios. The gR classification confirms its role as a general-purpose semiconductor protection device, capable of clearing all overloads while enabling selective coordination in distribution circuits. With a pre-arcing I²t of 617 A²s and clearing I²t of 2900 A²s at rated voltage, it effectively prevents damage to diodes, thyristors, and IGBTs from short circuits and severe overloads. The fuse has a power dissipation of 12.5 W at rated current. Available with or without a trip-indicator, the D1018558 is part of Mersen’s Protistor® series, a trusted solution for critical power semiconductor applications.
  • High-speed semiconductor protection with gR classification
  • Rated 63A, 690VAC (IEC) / 700VAC (UL), 500VDC (UL)
  • Breaking capacity: 160kA AC (IEC) / 200kA AC (UL), 50kA DC (UL)
  • Pre-arcing I²t: 617 A²s, clearing I²t: 2900 A²s at rated voltage
  • Available with or without trip-indicator; power dissipation 12.5W at In

Specifications

AC Voltage Rating
690 V
Amperage Rating
63 A
Brand Name
Mersen
Case
Ceramic
Connection
Ferrule
Mounting
Clip
Size
2.28 x 0.87 in
Size
58 x 22.2 mm
Special Features
IEC standard 60269-4 compliant UL 248-13 compliant gR class Clearing all overloads Improved safety and protection Enabling selective coordination among all Distribution circuit fuses With or without trip-indicator
Standard
IEC 60269-4 UL recognized UL 248-13 CCC GB 1539.4 RoHS compliant
Sub Brand
Protistor®
Type
IEC High-Speed Cylindrical Fuse-Links AC Protection
Voltage Rating
690 V
Wattage
13.6 W
Package Dimensions (L x W x H)
2.28 in x 0.87 in x 0.87 in
Package Dimensions (L x W x H)
58 mm x 22.2 mm x 22.2 mm
Package Weight (Imperial)
0.132 lb
Package Weight (Metric)
0.060 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.

LCC5

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 is the voltage rating of this fuse?

The fuse is rated 690 VAC (IEC) / 700 VAC (UL) and 500 VDC (UL).

What is the breaking capacity of the D1018558?

The breaking capacity is 160 kA AC (IEC) and 200 kA AC (UL).

Is this fuse suitable for DC applications?

Yes, the fuse is rated for 500 VDC with a breaking capacity of 50 kA.

Can this fuse be used with a trip-indicator?

Yes, the Protistor® 22x58 gR is available with or without a trip-indicator.

What is the current range for the Protistor® 22x58 gR series?

The current range for the series is 12 A to 135 A.

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.