Mersen MDC10A4 Fuse MDC10A - DC Distribution 750VAC 1000VDC 4A Type Auxiliary Ferrule
Alternate Item Number: MDC10A4
UPC: 782001507701
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Minimum Qty: 10
Multiplier: 10
*Contact for lower quantities*
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- Rated 4A for 1000VDC/750VAC systems
- Auxiliary ferrule connection type
- 10x38mm compact form factor
- 50kA maximum interrupting rating @ 1000VDC
- Minimum breaking capacity (MBC) of 10A
- Compact 10x38mm design
- UL Recognized Component File E60314
- Compatible with DC distribution, cabling, bus systems, and auxiliary circuits
Specifications
AC Voltage Rating | 750 V |
Amperage Rating | 4 A |
Application | DC Distribution DC Cabling and Bus DC Auxiliary Circuits Electrical Energy Storage EV Charging Critical Power UPS Protection |
Body Material | GMG |
Brand Name | Mersen |
Connection | Ferrule |
Connection Material | Tin-Plated Copper |
Connection Type | Auxiliary Ferrule |
Current Rating | 4 A |
Current Rating | 4A |
DC Voltage Rating | 1000 V |
Interrupt Rating | 100 kA |
Mounting | Clip |
Series | MDC DC Distribution Series |
Size | 10X38mm |
Size | 1.5 x 0.41 in |
Size | 38.1 x 10.312 mm |
Special Features | Designed for DC applications Low watt losses High cycling performance Low & high current interrupting capability Ultra compact size |
Standard | UL Recognized component File E60314 |
Type | DC Fuses |
Voltage Rating | 1000VDC |
Voltage Rating | 750VAC/1000VDC |
Package Dimensions (L x W x H) | 1.5 in x 0.41 in x 0.41 in |
Package Dimensions (L x W x H) | 38.1 mm x 10.312 mm x 10.312 mm |
Package Weight (Imperial) | 0.012 lb |
Package Weight (Metric) | 0.005 kg |
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Frequently Asked Questions
What is the maximum DC voltage rating for the MDC10A fuse?
The MDC10A fuse has a maximum DC voltage rating of 1000VDC.
What is the current rating range for the MDC10A series fuses?
The MDC10A series fuses are available in current ratings from 1A to 30A.
What is the DC interrupting rating for the MDC10A fuse?
The DC interrupting rating for the MDC10A fuse is 50kA at 1000VDC.
What are some applications for the MDC10A fuse?
The MDC10A fuse is suitable for DC Distribution, DC Cabling and Bus, DC Auxiliary Circuits, Electrical Energy Storage, EV Charging, Critical Power, and UPS Protection.
What approvals and standards does the MDC10A fuse meet?
The MDC10A fuse is UL Recognized Component, CSA Component Certified, and IEC 60269-1 & 60269-6 Approved.
What are the dimensions of the MDC10A fuse?
The MDC10A fuse has dimensions of 10x38mm.
What is the melting I2t value for a 4A MDC10A fuse?
The melting I2t for a 4A MDC10A fuse is 22 A2s.
What is the clearing I2t value for a 4A MDC10A fuse at 1000VDC?
The clearing I2t for a 4A MDC10A fuse at 1000VDC is 330 A2s.
What is the DC time constant for MDC10A fuses?
The DC time constant (L/R) for all MDC10A fuses is ≤1 ms.
What is the watt loss for a 10A MDC10A fuse at 100% rated current?
The watt loss for a 10A MDC10A fuse at 100% rated current is 1.5W.
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.