Mersen VSP50 VSP MOV Fuses 600VAC Surge Capacity: 50kA Blade
Alternate Item Number: VSP50
UPC: 782001324889
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Overview
- 600VAC voltage rating
- 50kA 8/20 μSec surge capacity
- 200kA interrupting rating (IR)
- Designed for SPD system protection
- ANSI/UL 248 Special Purpose MOV Fuse certified
Specifications
AC Voltage Rating | 600 V |
Application | Protection of surge protection devices (SPD) Coordination with other protection devices |
Body Material | GMG |
Brand Name | Mersen |
Connection | Blade |
Connection Material | Tin-Plated Copper |
Interrupt Rating | 200 kA |
Mounting | PC Mount |
Size | 3.59 x 0.82 in |
Size | 91.186 x 20.726 mm |
Special Features | VSP fuses rated 600VAC, 200kA I.R. Surge ratings of 5-100kA 8/20 µSec capacity Various mounting configurations ferrules, blade, bolt-in, PC board mount |
Standard | ANSI/UL 248 Special Purpose MOV Fuse, File E60314 |
Type | MOV Protection Fuses |
Voltage Rating | 600 VAC |
Package Dimensions (L x W x H) | 3.59 in x 0.82 in x 0.82 in |
Package Dimensions (L x W x H) | 91.186 mm x 20.726 mm x 20.726 mm |
Package Weight (Imperial) | 0.150 lb |
Package Weight (Metric) | 0.068 kg |
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Frequently Asked Questions
What is the voltage rating for VSP fuses?
VSP fuses are rated for 600VAC.
What is the surge rating for VSP fuses?
The surge rating for VSP fuses is 5-100kA 8/20 μSec.
What is the interrupting rating (IR) for VSP fuses?
The interrupting rating (IR) for VSP fuses is 200kA.
What is the surge rating for the VSP50 fuse?
The VSP50 fuse has a surge rating of 50,000 8/20 μSec.
What is the melting i2t for the VSP50 fuse?
The melting i2t for the VSP50 fuse is 32,020 A2S.
What is the clearing i2t for the VSP50 fuse?
The clearing i2t for the VSP50 fuse is 93,600 A2S.
What is the IPEAK@ 100kA 60 Hz for the VSP50 fuse?
The IPEAK@ 100kA 60 Hz for the VSP50 fuse is 16,925 A.
What is the purpose of Mersen surge suppression fuses?
These fuses are designed to protect SPD systems and withstand surge pulses without opening.
Are VSP fuses rated for continuous current?
No, VSP fuses have a surge rating, not a continuous current rating.
What are the available mounting configurations for VSP fuses?
Mounting configurations include ferrules, blade, bolt-in, and PC board mount.
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.