Mersen A076820 High-Speed Cylindrical Fuse Protistor® Size 27x60 aR 690VAC IEC 63A With Striker
Alternate Item Number: FR27UD69V63T
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Minimum Qty: 10
Multiplier: 10
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Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- Mersen Protistor® high-speed cylindrical fuse
- Type aR for semiconductor protection
- Rated 690VAC, 63A, 160kA breaking capacity
- 27x60mm size with striker mechanism
- IEC 60269-1/-4 compliant
- UL recognized (except 6A variants) and manufactured in the US
- Packaged in sets of 10 units (80g per fuse)
Specifications
AC Voltage Rating | 690 V |
Amperage Rating | 63 A |
Application | Protection of power semiconductors |
Brand Name | Mersen |
Case | Ceramic |
Connection | Ferrule |
Mounting | Clip |
Size | 2.37 x 1.06 in |
Size | 60.3 x 27 mm |
Special Features | Extremely breaking capacity rating fuses |
Standard | VDE 636-23 IEC 60269.1 IEC 60269.4 |
Sub Brand | Protistor® |
Type | IEC High-Speed Cylindrical Fuse-Links AC Protection |
Type Of Indicators | Striker |
Voltage Rating | 690 V |
Wattage | 22 W |
Package Dimensions (L x W x H) | 2.37 in x 1.06 in x 1.06 in |
Package Dimensions (L x W x H) | 60.3 mm x 27 mm x 27 mm |
Package Weight (Imperial) | 0.176 lb |
Package Weight (Metric) | 0.080 kg |
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Frequently Asked Questions
What is the catalog number for the 63A URGD 27x60 fuse?
The catalog number for the 63A URGD 27x60 fuse is A076820.
What is the voltage rating for the URGD 27x60 fuses?
The URGD 27x60 fuses have a voltage rating of 600 V to 690 VAC.
What is the breaking capacity of the URGD fuses?
The tested breaking capacity is 200 kA at 690 V and 200 kA at 600 V.
What is the total clearing I2t for a 63A URGD fuse at 660V?
The total clearing I2t for a 63A URGD fuse at 660V is 1840 A2s.
What is the pre-arcing I2t for a 100A URGD fuse at 1ms?
The pre-arcing I2t for a 100A URGD fuse at 1ms is 1620 A2s.
What is the minimum operating voltage for the trip-indicator?
The minimum operating voltage for the trip-indicator is 20 V.
What is the power loss for a 100A URGD fuse at 0.8 IN?
The power loss for a 100A URGD fuse at 0.8 IN is 15 W.
What standards do these fuses comply with?
These fuses are classified according to IEC standard 60269.1 and 4, and VDE 636-23 and IEC 60269.4.
What are the dimensions of the URGD fuses?
The URGD fuses have dimensions of 27x60 mm.
What is the peak arc voltage for a 63A URGD fuse at 600V operating voltage?
The peak arc voltage for a 63A URGD fuse at 600V operating voltage is approximately 1.2 kV.
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.