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Mersen K200661 - DIN Fuse base Neozed Size D01 400VAC 16A 3-Pole without touch protection Screw mounting Clamping Yoke

Mersen K200661 DIN Fuse base Neozed Size D01 400VAC 16A 3-Pole without touch protection Screw mounting…

Alternate Item Number: 01730.100000

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Specification Sheet

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Minimum Qty: 5

Multiplier: 5

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Overview

The Mersen K200661 is a robust 3-pole DIN fuse base designed for low-voltage distribution units, adhering to the German DIN standard for Neozed fuse systems. This D01 size base is rated for 400VAC and a maximum current of 16A, making it suitable for protecting cables and power lines in 400VAC/250VDC networks. Engineered for applications where fuse links may be accessed and replaced by non-trained personnel, it ensures safe and reliable operation. The K200661 features screw mounting and utilizes clamping yokes for secure cable termination, accommodating wire cross-sections from 1.5 to 4 mm². Its triple-pole configuration provides comprehensive protection for three-phase circuits. As part of the D0 fuse-system, these fuse bases work in conjunction with D0 fuse links to effectively limit and interrupt unacceptable overcurrents and short-circuit currents up to their nominal breaking capacity. This not only safeguards equipment and installations from electrical faults but also protects against the dynamic effects of high short-circuit currents. The absence of touch protection on this specific model (K200661) necessitates careful installation and adherence to safety protocols in environments where direct contact is a concern. This model is a direct replacement for item number 01730.100000 and is supplied in a package of 5 units, with each unit weighing approximately 40g. The Mersen K200661 is manufactured in the US and is a critical component for ensuring electrical safety and system integrity in various industrial and commercial applications requiring reliable fuse protection.
  • Mersen K200661 D01 3-Pole DIN Fuse Base
  • Rated for 400VAC and 16A
  • Screw mounting with clamping yokes for secure termination
  • Accommodates cable cross-sections from 1.5 to 4 mm²
  • Designed for low-voltage distribution units and cable protection

Specifications

AC Voltage Rating
400 V
Amperage Rating
16 A
Application
House incoming units Meter distribution units Distribution cabinets Installation cabinets Fuse boxes
Brand Name
Mersen
Connection
Clamping Yoke
Connection Type
Screw mounting Clamping Yoke
Current Rating
16A
Material
Ceramic
Mounting
Screw Mounting
Mounting Type
Screw Mounting
Number Of Poles
3
Poles
3-pole
Series
D0
Size
3.19 x 1.99 x 1.56;81 x 50.5 x 39.5 in;mm
Size
D01
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
400VAC/250VDC
Package Dimensions (L x W x H)
3.19 in x 1.99 in x 1.56 in
Package Dimensions (L x W x H)
81 mm x 50.5 mm x 39.5 mm
Package Weight (Imperial)
0.088 lb
Package Weight (Metric)
0.040 kg
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Frequently Asked Questions

What is the rated voltage for NEOZED D0 fuse-bases?

The rated voltage for NEOZED D0 fuse-bases is 400 VAC (IEC).

What sizes are available for D0 fuse-bases?

D0 fuse-bases are available in sizes D01, D02, and D03.

What is the recommended tightening torque for D0 fuse-bases?

The recommended tightening torque for D0 fuse-bases is 2 Nm.

What cable cross-section can be used with D01 fuse-bases?

D01 fuse-bases can accommodate cable cross-sections from 1.5 to 4 mm².

What cable cross-section can be used with D02 fuse-bases?

D02 fuse-bases can accommodate cable cross-sections from 1.5 to 25 mm².

What cable cross-section can be used with D03 fuse-bases?

D03 fuse-bases can accommodate cable cross-sections from 10 to 50 mm².

What is the ampere range for NEOZED D0 fuse-bases?

The ampere range for NEOZED D0 fuse-bases is from 16 A to 100 A.

What are the applications for NEOZED D0 fuse-bases?

Applications include house incoming units, meter distribution units, distribution cabinets, installation cabinets, and fuse boxes.

What standards do NEOZED D0 fuse-bases comply with?

They comply with DIN VDE 0636-3 and DIN EN 60715 standards.

What are the contact materials used in D0 fuse-bases?

The top and bottom contacts are made of nickel-plated copper alloy.

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.