Mersen K1062724 Fuse Holder IEC+UL/CSA Size 10x38 1000VDC IEC 1000VDC UL 1-Pole DIN Rail mounting
Alternate Item Number: CUS101HEL
Documents & Media
Contact for Pricing
Minimum Qty: 12
Multiplier: 12
*Contact for lower quantities*
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- Designed for 10x38mm cylindrical fuse links (gPV fuses)
- Rated for 1000VDC (IEC and UL standards)
- Single-pole configuration
- DIN rail mounting (EN 60715)
- Conventional free air thermal current (Ith) of 32A
Specifications
Amperage Rating | 32 A |
Application | All photovoltaic applications up to 1000V Combiner box applications PV string/array level protection Inverters |
Brand Name | Mersen |
Current Rating | 32A |
DC Voltage Rating | 1000 V |
IP Rating | IP20 |
Material | Thermoplastic |
Maximum Operating Temperature | 70 C |
Minimum Operating Temperature | -40 C |
Mounting | DIN rail acc. EN 60715 |
Mounting Type | DIN Rail |
Number of poles | 1 |
Operating Temperature, Maximum | 158 F |
Operating Temperature, Minimum | -40 F |
Poles | 1-pole |
Series | Modulostar CUS101HEL |
Series | K1062724 |
Size | 2.41 x 0.69 x 3.12;61.1 x 17.5 x 79.3 in;mm |
Size | 10X38mm |
Size | Size 10x38 |
Special Features | Modular design Compact design for space saving DIN rail mounting Degree of protection: IP20 Finger safe Easy access to the fuse Lockable without accessory Sealable in closed & open position Optional visual blown fuse indicator Plastic material UL94V2 mini Flame retardant materials with glow wire flammability index to 960°C Very low power dissipation |
Standard | IEC60269-1&2 UL listed UL4248/19 CSA Certified RoHS, Reach compliant |
Type | IEC+UL/CSA Fuse Holders |
Voltage Rating | 1000VDC |
Package Dimensions (L x W x H) | 2.41 in x 0.69 in x 3.12 in |
Package Dimensions (L x W x H) | 61.1 mm x 17.5 mm x 79.3 mm |
Package Weight (Imperial) | 0.099 lb |
Package Weight (Metric) | 0.045 kg |

J1062723
Fuse Holder IEC+UL/CSA Modulostar® Size 10x38 800VAC UL 1000VDC UL 1-Pole With Visual Indicator IP20 DIN Rail mounting
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.
E92/30SCC
E 92/30S CC is a fuseholder for overcurrent and short circuit protection specific for class CC fuses
IP20
Terminal Covers (2 Covers Per Kit). Field installed primary and secondary IEC Touch Proof Cover Kit.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.





