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Overview
- Direct replacement for Class H fuses in industrial power distribution
- Rated 600V (single-pole) / 300V (three-pole) at 200A
- UL/CSA-listed with phenolic insulator for durability
- Supports aluminum and copper conductors from #6 AWG to 350 kcmil
- Connector torque: 275 in-lb (connector), 132 in-lb (fuse bolt)
- Supports #6 AWG to 350 kcmil aluminum/copper conductors
- Box-type connector for Class H fuse block compatibility
- Connector torque: 275 in-lb; Fuse bolt torque: 132 in-lb
- Available in single-pole (Fig. 4) and three-pole (Fig. 5) configurations
- Manufactured in the USA
Specifications
Amperage Rating | 200 A |
Application | Used in place of a fuse |
Brand Name | Ferraz Shawmut |
Color | Black,Green,White |
Connection Type | Front-to-back or back-to-back |
Connection Type | Box-type connector |
Connection Type | Blade and bolted tag |
Connection Type | Offset blade and central bolted tag fuse-link connections |
Connection Type | BS88 Fuse-Holder Compatible |
Connection Type | Front-to-back or back-to-back stud connections |
Connection Type | Offset Blade, Central Bolted Tag |
Connection Type | Offset blade and central bolted tag |
Connection Type | Offset Blade / Central Bolted Tag |
Connection Type | Offset blade or central bolted tag |
Connection Type | Screw Terminal |
Current Rating | 200 A |
Current Rating | 200A |
Frequency | AC |
Material | Not explicitly stated |
Material | USA-manufactured |
Material | Metal |
Material | Phenolic |
Mounting Type | Front-to-Back / Back-to-Back |
Mounting Type | Front-to-back and back-to-back mounting |
Mounting Type | Front-to-back and back-to-back |
Mounting Type | Front-to-back or back-to-back mounting |
Mounting Type | Front-to-back or back-to-back installation |
Mounting Type | BS88 fuse-holder compatible |
Mounting Type | Front-to-back or back-to-back |
Mounting Type | BS88 fuse-holder |
Mounting Type | Front-to-Back, Back-to-Back |
Mounting Type | Front-back or back-back connection |
Poles | 1P or 3P |
Poles | 1P |
Series | BS88 |
Series | NLS |
Series | BS-System |
Series | NLS200 |
Series | Class H replacement |
Size | Not explicitly stated |
Size | #6 to 350 kcmil |
Size | #6 AWG to 350 kcmil |
Type | Neutral Link |
Voltage Rating | 600 VAC |
Package Dimensions (L x W x H) | 9.625 IN x 1.12 IN x 0.19 IN |
Package Dimensions (L x W x H) | 24.4475 cm x 2.8448 cm x 4.826 mm |
Package Weight (Imperial) | 0.890 L |
Package Weight (Metric) | 0.404 kg |
32-007G
Ferraz Shawmut Fuse Clip Clamps are used to clamp fuse clips together onto a fuse ferrule or blade. An easy twist of the cap tightens the jaws against the clip, preventing heating by reducing resistance at the point where fuse and clip make contact. 600 Volts 600 Amps knife blade fuses.
34-016G
Ferraz Shawmut Plastic Fuse Pullers are fully insulated, made of high-dielectric, reinforced plastic with notched handles to provide a safe grip. Stronger and more durable than fiber pullers, they are permanently marked with the recommended fuse ampere 600 Volts 100 Amps medium size series.
Frequently Asked Questions
What is the Mersen NLS200 neutral link rated for?
The Mersen NLS200 neutral link is rated for 600V AC and 200A.
What BS88 fuse-link types is the NLS200 compatible with?
The NLS200 is compatible with BS88 fuse-link types F1, F2, A1, A2, A3, and A4.
What wire ranges does the NLS200 support?
The NLS200 supports wire ranges from #6 to 350 kcmil for both aluminum and copper conductors.
What are the required torque specifications for the NLS200?
The NLS200 requires a connector torque of 275 in-lb and a fuse bolt torque of 132 in-lb.
What type of insulator does the Mersen NLS200 use?
The Mersen NLS200 neutral link features a phenolic insulator.
Can the NLS200 be used for both offset blade and central bolted tags?
Yes, the NLS200 design supports both offset blade and central bolted tag configurations.
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.