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Mersen T215550 - DIN Fuse base Neozed Size D01 400VAC 16A 1-Pole with touch prot. DIN Rail mounting Clamping Yoke / Screw

Mersen T215550 DIN Fuse base Neozed Size D01 400VAC 16A 1-Pole with touch prot. DIN Rail mounting…

Alternate Item Number: 01720.370000


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Specification Sheet

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Overview

The Mersen T215550 DIN Fuse Base Neozed D01 is a high-reliability, low-voltage fuse base designed for 400VAC/250VDC networks. Part of Mersen's D0 fuse-system, this 1-pole unit is engineered for DIN rail mounting and features touch protection for enhanced safety in low-voltage distribution units. The T215550 supports cable cross-sections from 1.5 to 4 mm² and is compatible with D0 fuse-links for overcurrent and short-circuit protection up to its nominal breaking capacity. With a rated current of 16A and a compact design weighing 69.5g, this fuse base is ideal for industrial, commercial, and residential applications where space efficiency and safety are critical. The clamping yoke/screw terminal design ensures secure connections while allowing easy installation and replacement by non-trained personnel. Certified for use in IEC D/D0 low-voltage fuse systems, the T215550 meets stringent DIN standards for reliability and performance. Whether used in power distribution panels, motor control centers, or branch circuit protection, this fuse base delivers consistent protection against dynamic short-circuit effects while maintaining compliance with international safety regulations.
  • 1-pole DIN rail mounting fuse base for 400VAC/250VDC networks
  • Rated current: 16A with touch protection for enhanced safety
  • Supports cable cross-sections from 1.5 to 4 mm²
  • Clamping yoke/screw terminal for secure connections
  • Part of Mersen's D0 fuse-system for overcurrent and short-circuit 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 / Screw
Material
Ceramic
Mounting
DIN Rail
Number of poles
1
Size
1.06 x 1.99 x 2.24;27 x 50.5 x 57 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
Package Dimensions (L x W x H)
1.06 in x 1.99 in x 2.24 in
Package Dimensions (L x W x H)
27 mm x 50.5 mm x 57 mm
Package Weight (Imperial)
0.153 lb
Package Weight (Metric)
0.070 kg
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Frequently Asked Questions

What sizes are the D0 fuse-bases available in?

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

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

The NEOZED D0 fuse-bases are designed for 400VAC/250VDC networks and have a rated voltage of 400 VAC (IEC).

What standards do the D0 fuse-bases comply with?

The D0 fuse-bases comply with DIN VDE 0636-3 and DIN EN 60715 standards.

What is the ampere range for these fuse bases?

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

What cable cross-sections can be connected to D01 fuse bases?

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

What cable cross-sections can be connected to D02 fuse bases?

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

What cable cross-sections can be connected to D03 fuse bases?

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

What is the recommended tightening torque for the fuse bases?

The recommended tightening torque for the fuse bases is 2 Nm.

What are the applications for NEOZED D0 fuse-bases?

These fuse-bases are used in house incoming units, meter distribution units, distribution cabinets, installation cabinets, and fuse boxes.

Are there accessories for locking the fuse bases?

Yes, locking caps and special keys for locking caps are available for D01 and D02 fuse-bases, some for authorized personnel only.

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.