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Technical Specifications at a Glance

Comprehensive electrical and mechanical specifications for proper installation and operation.

Parameter
Specification
Model
RMS
Versions Available
10 versions
Rated Currents
50A and 100A
Number of Poles
1, 2, 3, 3+N, 4
Fuse Sizes
14x51 and 22x58
Breaking Capacity
100 kA rms
Safety Protection
IP2X
Format
Modular 45-mm cut-out
Country of Origin
๐Ÿ‡ซ๐Ÿ‡ท France

Engineered for Superior Protection

Advanced modular fuse holder design providing reliable protection and enhanced safety for industrial electrical systems.

High Breaking Capacity

100 kA rms breaking capacity provides superior protection against overloads and short circuits in demanding industrial applications, ensuring system reliability and safety.

IP2X Safety Protection

Advanced IP2X finger protection prevents accidental contact with live parts, enhancing operator safety and meeting stringent industrial safety standards.

Modular Design

Compact 45-mm modular format allows flexible installation configurations and easy maintenance, optimizing panel space utilization and reducing installation time.

Fuse Status Indicator

Built-in fuse melting indicator provides immediate visual status of fuse condition, enabling quick fault identification and reducing maintenance downtime.

Multipolar Protection

Simultaneous multipolar breaking capability ensures complete circuit isolation during fault conditions, providing comprehensive protection for three-phase systems.

Easy Installation

Pre-breaking auxiliary contacts and optional locking accessories simplify installation and maintenance procedures while ensuring secure connection integrity.

Frequently Asked Questions

What fuse sizes are compatible with the RMS modular fuse holders?
The RMS modular fuse holders are designed to accommodate cylindrical fuses in two standard sizes: 14x51mm and 22x58mm, covering a wide range of industrial protection applications.
How does the fuse status indicator work?
All RMS versions include a built-in fuse melting indicator that provides visual indication of fuse status, allowing maintenance personnel to quickly identify blown fuses without electrical testing.
What certifications do the RMS fuse holders have?
The RMS fuse holders are certified to UL 4248-1, CSA C22.2 class 4248-1, and IEC 60269-2,-1 standards, ensuring compliance with international safety and performance requirements.
Can the RMS fuse holders be used for three-phase applications?
Yes, RMS fuse holders are available in multiple pole configurations including 1, 2, 3, 3+N, and 4 pole versions, making them suitable for single-phase and three-phase applications.
What is the maximum breaking capacity of these fuse holders?
The RMS fuse holders support high breaking capacity fuses up to 100 kA rms, providing robust protection against severe overcurrent conditions in industrial environments.

Versatile Applications Across Industries

Trusted protection solutions for industrial and commercial electrical installations worldwide.

Industrial electrical panel with overcurrent protection systems and safety disconnection switches#1.2

Industrial Protection

Essential overcurrent and short circuit protection for manufacturing equipment, motor control centers, and process automation systems.

Commercial building electrical distribution panel with safety disconnection equipment#1.2

Commercial Buildings

Reliable safety disconnection and electrical protection for office buildings, retail facilities, and commercial installations.

Low-voltage electrical circuit panel with modular fuse protection components#1.2

Electrical Panels

Modular fuse protection solutions for low-voltage electrical circuits in panel building and electrical contractor applications.

What Our Clients Say

Discover why leading manufacturers and electrical contractors trust our protection solutions for their critical applications.

Outstanding Protection Performance

The RMS fuse holders have provided reliable protection for our manufacturing equipment. The visual fuse status indicator saves significant troubleshooting time during maintenance.

Easy Installation and Maintenance

The modular 45-mm format fits perfectly in our panels. Installation was straightforward and the IP2X protection gives us confidence in operator safety compliance.

Reliable High Breaking Capacity

The 100 kA breaking capacity gives us peace of mind for high-current applications. These fuse holders have consistently performed in our most demanding installations.

Excellent Technical Support

ValuAdd's technical expertise and prompt support helped us select the right RMS configuration for our complex three-phase applications. Outstanding service throughout the project.

Quality Certifications Matter

The UL and CSA certifications were critical for our project approval. The quality and compliance of these fuse holders exceeded our expectations.

Cost-Effective Solution

The modular design allowed us to standardize on one product family for multiple applications, reducing inventory costs while maintaining high protection standards.

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Need a Custom Solution?

Our electrical specialists can help you design the perfect protection system for your specific application requirements.

Let's Build Together

Ready to enhance your electrical protection system? Contact our experts for technical guidance and custom solutions.

For immediate assistance, call us at 1-800-VALUADD or email us at info@valuadd.com

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For immediate assistance, call us at 1-800-VALUADD or email us at info@valuadd.com

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