Mersen M331073 - Fuse Holder Modulostar® Size 22x58 IEC 690VAC 690VDC 3-Pole+N Microswitch compatible IP20
Mersen

M331073

Alternate Item Number: CMS223NP

Contact for Pricing

Overview

The Mersen Modulostar® range offers innovative and comprehensive modular fuse-holders designed for safety and versatility. This specific unit, SKU M331073, is a 3-pole + Neutral configuration in Size 22x58, compliant with IEC standards. It provides finger-safe operation with an IP20 grade of protection, ensuring safety even during fuse replacement via a simple flick of the finger. The fuse-holder is rated for 690VAC and 690VDC, making it suitable for a wide range of industrial applications. Available in various pole configurations (1, 2, 3, or 4 poles) and with or without visual blown fuse indicators, the Modulostar® range caters to diverse needs. Units can be assembled in the field using pin-tie kits for multi-pole configurations. The Size 22 and Size 14 variants offer compatibility with microswitches for remote blown fuse indication, which can be supplied with the holders or ordered separately. Constructed from tough and durable thermoplastic or thermoset materials, these fuse-holders are built for longevity and reliability. The UNSPSC code for this product is 39121624.
  • Mersen Modulostar® range for modular fuse-holders
  • Size 22x58 IEC compliant
  • 3-Pole + Neutral configuration
  • Rated 690VAC / 690VDC
  • IP20 finger-safe protection with microswitch compatibility

Specifications

AC Voltage Rating
690 V
Amperage Rating
125 A
Application
All circuits up to 690V for protection of motors, transformers, low voltage distribution, control circuits. Non-load operation
Brand Name
Mersen
DC Voltage Rating
690 V
Maximum Operating Temperature
60 C
Minimum Operating Temperature
-25 C
Mounting
DIN rail acc. EN 60715
Number Of Poles
4
Operating Temperature, Maximum
140 F
Operating Temperature, Minimum
-13 F
Size
3.01 x 5.51 x 5.02;76.5 x 140 x 127.5 in;mm
Special Features
Finger safe Degree of protection: IP20 Optional visual blown fuse indicator DIN rail mounting Modular design Lockable Multi-pole assembly kit available Sealable in closed and open position Plastic material UL94V2 mini Flame retardant materials with glow wire flammability index to 960°C Shock and vibration tested for marine and railway applications
Standard
IEC 60269-2 and IEC 60947-3 Compliance RoHS Compliant Plastic material: NF 16101 & 16102 Requirement 2 Compliant
Sub Brand
Modulostar®
Type
IEC Cylindrical Fuse Holders
Package Dimensions (L x W x H)
3.01 in x 5.51 in x 5.02 in
Package Dimensions (L x W x H)
76.5 mm x 140 mm x 127.5 mm
Package Weight (Imperial)
2.033 lb
Package Weight (Metric)
0.922 kg
Fuse Holder Modulostar® Size 22x58 IEC 690VAC 690VDC 4-Pole IP20

Q331099

Fuse Holder Modulostar® Size 22x58 IEC 690VAC 690VDC 4-Pole IP20
RM cylind. fuse holder without sign. aux. cont.-100A-4P-NFC-Fuse 22x58

57035006

RM cylind. fuse holder without sign. aux. cont.-100A-4P-NFC-Fuse 22x58
10x38mm CYLINDRICAL FUSEHOLDER 10 83A. The CYH Series fuse holders are designed to hold cylindrical 10x38, 14x51 and 22x58 mm fuses. The CYH series features a compact IP20 touch-safe design for maximum space savings and safety. Features/Benefits: Compact design IP20 Finger-Safe Design. 35 mm DIN Rail Mountable. Made of a polymer high performance with a fusion temperature more than 300 °C. This provides a safety margin against a possible overheating of the fuse.

CYH10383

10x38mm CYLINDRICAL FUSEHOLDER 10 83A. The CYH Series fuse holders are designed to hold cylindrical 10x38, 14x51 and 22x58 mm fuses. The CYH series features a compact IP20 touch-safe design for maximum space savings and safety. Features/Benefits: Compact design IP20 Finger-Safe Design. 35 mm DIN Rail Mountable. Made of a polymer high performance with a fusion temperature more than 300 °C. This provides a safety margin against a possible overheating of the fuse.
Unclassified Transformrs. Small Core & Cl Tran. 9t58 Ip C&C Kit Xfrmr. Fuse Kits For EncapsulTED Xfmrs. 0000G24

9T58K0000G24

Unclassified Transformrs. Small Core & Cl Tran. 9t58 Ip C&C Kit Xfrmr. Fuse Kits For EncapsulTED Xfmrs. 0000G24
Fuse holder FEC

18813000019

Fuse holder FEC
Terminal Covers (2 Covers Per Kit). Field installed primary and secondary IEC Touch Proof Cover Kit.

IP20

Terminal Covers (2 Covers Per Kit). Field installed primary and secondary IEC Touch Proof Cover Kit.
Control Transformer Accessories - Secondary Fuse Kit 3

SFK3

Control Transformer Accessories - Secondary Fuse Kit 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.