Mersen R221436 High-Speed Cylindrical Fuse Protistor® Size 27x60 gR 800VAC IEC 8A With Striker
Alternate Item Number: FR27GB80V8T
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Multiplier: 10
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Overview
- 27x60mm size with 800VAC rated voltage
- 8A rated current with striker for trip indication
- Low I²t (70 A²s) and 2W power dissipation at rated current
- 90 kA interrupting rating (IEC) for robust fault protection
- Features integrated striker for trip indication
Specifications
AC Voltage Rating | 800 V |
Amperage Rating | 8 A |
Application | Protection of small inverters Protection of UPS systems Protection of motor drives Protection of similar 800VAC or less equipement |
Brand Name | Mersen |
Case | Ceramic |
Connection | Ferrule |
Current Rating | 8 A |
Material | Die-cut elements in solidified sand with silver |
Mounting | Clip |
Series | Protistor® |
Size | 27x60 mm |
Size | 2.37 x 1.06 in |
Size | 60.3 x 27 mm |
Special Features | International size 27x60 mm for worldwide acceptance Extremely fast acting Eliminate all overloads Low I²t for improved semiconductor protection Excellent cycling capability Selective coordination with other fuses |
Standard | IEC 60269-4 Compliance |
Sub Brand | Protistor® |
Type | IEC High-Speed Cylindrical Fuse-Links AC Protection |
Type Of Indicators | Striker |
Voltage Rating | 800 V |
Wattage | 2 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 rated voltage of the R221436?
The R221436 operates at 800VAC as per IEC standards.
What is the interrupting rating of this fuse?
The fuse has a high interrupting rating of 90 kA (IEC).
What is the I²t value of the R221436?
The pre-arcing I²t value is 70 A²s at rated current.
What applications is this fuse suitable for?
It protects small inverters, UPS systems, motor drives, and similar 800VAC equipment.
Does this fuse include a trip indicator?
Yes, it features a striker mechanism for clear trip indication.
What is the power dissipation at rated current?
The power dissipation is 2W at the rated current of 8A.
What is the ampere range for this fuse series?
The Protistor® 27x60mm gR fuse series supports currents from 0.8A to 110A.
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.