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Mersen M1023419 - NH-vertical fuse rail BSL Size NH00 690VAC 160A 3-Pole Bus bar system 185 mm With cable connection Clamp Strap - Al/Cu clamps
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Mersen M1023419 NH-vertical fuse rail BSL Size NH00 690VAC 160A 3-Pole Bus bar system 185 mm With cable…

Alternate Item Number: 01BSLA100


Documents & Media
Specification Sheet

Contact for Pricing

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

Overview

The Mersen BSL NH-vertical fuse rail (SKU: M1023419) is a robust component designed for secure and efficient fuse protection within industrial electrical systems. Engineered for direct installation onto bus bar systems in triple-pole arrangements, this unit is specifically built for 185 mm bus bar spacing and accommodates NH fuse-links compliant with IEC/EN 60269-2 and VDE 0636-2 standards. Rated for 690VAC and a maximum current of 160A, the BSL fuse rail ensures reliable operation in demanding environments. Its modular design facilitates fast and easy installation, enhancing user safety during both setup and maintenance procedures. The touch-protected IP20 rating provides an additional layer of safety. The system's construction prioritizes user protection, allowing for safe handling and operation. Mersen's commitment to quality and safety is evident in the meticulous design of the BSL series, making it a dependable choice for critical power distribution applications. The 3-pole configuration is standard for three-phase systems, ensuring comprehensive protection across all phases. This fuse rail is manufactured in the US, adhering to stringent quality control standards.
  • Mersen BSL NH-vertical fuse rail, Size 00
  • Rated for 690VAC and 160A
  • Designed for 185 mm bus bar systems
  • Features Al/Cu cable connection clamps (1.5-70 mm²)
  • Touch-protected IP20 and modular design for safe installation

Specifications

AC Voltage Rating
690 V
Amperage Rating
160 A
Application
Feeder pillarsCable distribution cabinetsLow voltage distribution units
Brand Name
Mersen
Connection
Clamp Strap
Connection Type
Clamp Strap
Current Rating
160A
IP Rating
IP20
Material
Al/Cu
Mounting
Bus bar system 185 mm
Mounting Type
Bus bar system
Number of poles
3
Poles
3-pole
Series
BSL
Size
NH00
Size
3.62 x 1.97 x 26.14;91.948 x 50.038 x 663.956 in;mm
Special Features
Installation on to 100 and 185 mm bus bar systemDimensions of bus bars and cable terminal connections are equivalent to those of MULTIVERT®
Standard
IEC 60 269-1, IEC 60 269-2For NH-fuse links size 000/00 in accordance with IEC/EN 60 269-2, VDE 0636-2
Type
IEC NH Fuse Rails
Voltage Rating
690VAC
Package Dimensions (L x W x H)
3.62 in x 1.97 in x 26.14 in
Package Dimensions (L x W x H)
91.948 mm x 50.038 mm x 663.956 mm
Package Weight (Imperial)
4.409 lb
Package Weight (Metric)
2.000 kg
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Frequently Asked Questions

What bus bar systems are compatible with BSL NH-vertical fuse rails?

BSL NH-vertical fuse rails are designed for direct installation onto 100 mm and 185 mm bus bar systems.

What is the voltage rating for BSL NH Fuse-Rails?

The BSL NH Fuse-Rails have a rated operational voltage of 690 VAC and a rated insulation voltage of 1000 V.

What size NH fuse-links are compatible with these fuse rails?

These fuse rails are designed for NH fuse-links in accordance with IEC/EN 60269-2, VDE 0636-2, size 00.

What is the maximum current rating for BSL NH Fuse-Rails?

The BSL NH Fuse-Rails have a current rating of 160 A.

What is the degree of protection for BSL NH Fuse-Rails?

The BSL NH Fuse-Rails have a degree of protection of IP20.

What cable lug sizes can be terminated by the Al/Cu clamps?

The Al/Cu clamps can accommodate cable lugs from 1.5 to 70 mm².

What are the dimensions for copper bars used with M8 terminal screws?

Copper bars with maximum dimensions of 20 x 5 mm can be used with M8 terminal screws.

What is the rated impulse withstand voltage for these fuse rails?

The rated impulse withstand voltage (U imp) for the BSL NH Fuse-Rails is 9.8 kV.

What is the rated frequency range for BSL NH Fuse-Rails?

The rated frequency for the BSL NH Fuse-Rails is 50 to 60 Hz.

What is the degree of pollution for BSL NH Fuse-Rails?

The degree of pollution for the BSL NH Fuse-Rails is 3.

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.