Mersen X1011974 Fuse Holder UltraSafe™ 800VAC 1000VDC UL Fuse size 22x58 3-Pole Visual Indicator 2x…
Alternate Item Number: US223M2I
UPC: 782001311438
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Overview
- 3-Pole configuration for 22x58mm fuse links
- 800VAC / 1000VDC voltage rating with 50kA/100kA SCCR
- 125A maximum current capacity
- IP20 finger-safe protection and visual blown fuse indicator
- Integrated microswitch for remote indication and UL/CSA/IEC approvals
Specifications
AC Voltage Rating | 800 V |
Amperage Rating | 125 Amps |
Application | All circuits up to 750VAC for protection of motors, transformers, low voltage distribution, control circuits Non-load operation |
Brand Name | Mersen |
Class | IEC Cylindrical 22x58mm |
Connection | Pressure Plate |
DC Voltage Rating | 1000 V |
Material | Polyamide |
Maximum Operating Temperature | 60 C |
Minimum Operating Temperature | -25 C |
Mounting | DIN rail acc. EN 60715 |
Number Of Poles | 3 |
Operating Temperature, Maximum | 140 F |
Operating Temperature, Minimum | -13 F |
Phase | 3 |
Size | 3.01 x 4.13 x 5.02;76.5 x 105 x 127.5 in;mm |
Special Features | Finger safe Degree of protection: IP20 Optional visual blown fuse indicator & microswitch 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 |
Standard | UL Recognized Component, UL4248, guide IZLT2, file E52283 CSA Certified C22.2, class 6225, file 32169 IEC 60269-2 and IEC 60947-3 RoHS Compliant Plastic material: NF 16101 & 16102 Requirement 2 Compliant |
Sub Brand | UltraSafe™ |
Type | UL/CSA Fuse Holders |
Voltage Rating | 750 VAC |
Package Dimensions (L x W x H) | 3.01 in x 4.13 in x 5.02 in |
Package Dimensions (L x W x H) | 76.5 mm x 105 mm x 127.5 mm |
Package Weight (Imperial) | 1.488 lb |
Package Weight (Metric) | 0.675 kg |
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.
E93/125S
E 90 50/125 fuse holders are appropriate to protect against overloads and short circuits. They are designed for use with cylindrical fuses from 50 to 125 A.
IP20
Terminal Covers (2 Covers Per Kit). Field installed primary and secondary IEC Touch Proof Cover Kit.
Frequently Asked Questions
What is the degree of protection for UltraSafe fuse-holders?
UltraSafe modular fuse-holders are finger-safe under IEC standards to an IP20 grade of protection.
What are the UL ratings for the UltraSafe US22 fuse-holders?
The UL ratings for AC are 800 VAC, 125 A, 50 kA, and for DC are 1000 VDC, 125 A, 100 kA.
What is the operating temperature range for these fuse-holders?
The operating temperature range for the UltraSafe US22 fuse-holders is -25°C to +60°C.
What size cylindrical fuse links are compatible with the US22 series?
The UltraSafe US22 series is designed for cylindrical fuse links of size 22x58.
How are the modular fuse-holders mounted?
The fuse-holders are designed for installation on DIN rails to EN 60715.
What is the maximum tightening torque for the connections?
The maximum tightening torque for the connections is 4 Nm (35 lbs-in).
What wire sizes can be connected to the fuse-holders?
Rigid wire connections can be from 1.5-50mm² (16-1AWG), and multistrand wire up to 35mm² (3AWG).
Can these fuse-holders be locked?
Yes, the UltraSafe fuse-holders are lockable.
What is the rated insulation voltage for the US22 series?
The rated insulation voltage (Ui) for the US22 series is 750 V.
What is the Short Circuit Current Rating (SCCR) for US22 fuse-holders?
The SCCR for the UltraSafe US22 fuse-holders is 100 kA.
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.