Mersen K206365 - DIN Fuse base Neozed Size D02 400VAC 63A 3-Pole without touch prot. Screw mounting Clamp Strap / Screw
Mersen

K206365

Alternate Item Number: 01731.400000


Documents & Media
Specification Sheet

Contact for Pricing

Minimum Qty: 5

Multiplier: 5

*Contact for lower quantities*

Overview

The Mersen K206365 is a robust 3-pole DIN fuse base designed for the Neozed D0 fuse system, specifically engineered for low-voltage distribution units operating in 400VAC/250VDC networks. This D02 size fuse base is ideal for applications where fuse-links are accessible and replaceable by non-trained personnel, adhering to German DIN standards. It provides essential protection for cables and power lines by working in conjunction with D0 fuse-links, which effectively limit and cut off unacceptable overcurrents and short-circuit currents up to their nominal breaking capacity. This ensures protection for equipment and installations against the dynamic effects of high short-circuit currents. The K206365 features screw mounting with clamp strap and screw terminals, accommodating cable cross-sections from 1.5 to 25 mm². It is rated for 400VAC and a maximum current of 63A, with 3 poles for three-phase applications. This model does not include touch protection, making it suitable for installations where direct contact is managed. Manufactured by Mersen, a trusted name in electrical protection, this fuse base (SKU: K206365) is built for reliability and performance in industrial and commercial electrical distribution systems. Its design facilitates straightforward installation and maintenance, contributing to operational safety and efficiency. The D0 fuse-system represents the newest generation of screw fuse systems within the German DIN standard, offering a dependable solution for critical power protection needs.
  • Mersen D02 size DIN fuse base for Neozed fuse system
  • 3-pole configuration for three-phase applications
  • Rated for 400VAC and 63A current
  • Screw mounting with clamp strap and screw terminals
  • Suitable for cable cross-sections from 1.5 to 25 mm²

Specifications

AC Voltage Rating
400 V
Amperage Rating
63 A
Application
House incoming units Meter distribution units Distribution cabinets Installation cabinets Fuse boxes
Brand Name
Mersen
Connection
Clamp Strap / Screw
Material
Ceramic
Mounting
Screw Mounting
Number Of Poles
3
Size
3.19 x 2.26 x 1.56;81 x 57.5 x 39.5 in;mm
Special Features
Insulated body suitable for high mechanical and thermal impacts Top and bottom contacts made of nickel plated copper alloy Safe cut-off short circuits and over currents due to special design of fuse element Clear indication of operation condition due coloured indicator un top contact Low power dissipation Optimized size Resistant to aging
Standard
DIN VDE 0636-3 DIN EN 60715
Sub Brand
Neozed®
Type
IEC D0 & D Fuse Bases
Voltage Rating
400 VAC
Package Dimensions (L x W x H)
3.19 in x 2.26 in x 1.56 in
Package Dimensions (L x W x H)
81 mm x 57.5 mm x 39.5 mm
Package Weight (Imperial)
0.020 lb
Package Weight (Metric)
0.009 kg
DIN Fuse base Neozed Size D02 400VAC 63A 3-Pole without touch protection Screw mounting Clamp Strap

F216573

DIN Fuse base Neozed Size D02 400VAC 63A 3-Pole without touch protection Screw mounting Clamp Strap
FAST-ACTING TYPE CERAMIC M-PACK 40A. The 3AB Fast-Acting Fuse with ceramic body construction permits higher interrupting ratings and voltage ratings. Ideal for applications where high current loads are expected. Features: In accordance with UL Standard 248-14. Available in cartridge and axial lead format and with various forming dimensions. RoHS compliant and Lead-free.

0314040.MXP

FAST-ACTING TYPE CERAMIC M-PACK 40A. The 3AB Fast-Acting Fuse with ceramic body construction permits higher interrupting ratings and voltage ratings. Ideal for applications where high current loads are expected. Features: In accordance with UL Standard 248-14. Available in cartridge and axial lead format and with various forming dimensions. RoHS compliant and Lead-free.
3P fuse base S2 XL scew mounting

65PV1112

3P fuse base S2 XL scew mounting
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
Control Transformer Accessories - Secondary Fuse Kit 4

SFK4

Control Transformer Accessories - Secondary Fuse Kit 4
Fuse Holder GPM-B 600V CC

18813000026

Fuse Holder GPM-B 600V CC

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.