Mersen W1032489 DIN Fuse base Innozed® Size D01 400VAC 250VDC 16A 1-Pole with touch protection DIN rail…
Alternate Item Number: 04724.000000
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Overview
- Rated 16A, 400V AC / 250V DC for versatile applications
- Touch protection cover prevents electrocution in built-in status
- Double-function clamp supports 1.5mm²–35mm² wire cross-sections
- DIN rail mounting per EN 60715 for fast installation
- Comb-type busbar for visual wire positioning and termination control
Specifications
AC Voltage Rating | 400 V |
Amperage Rating | 16 A |
Application | Distribution boards for residential use panel boards for industrial use |
Brand Name | Mersen |
DC Voltage Rating | 250 V |
Material | Plastic |
Mounting | DIN rail acc. EN 60715 |
Mounting | DIN Rail |
Number Of Poles | 1 |
Size | 2.4 x 1.06 x 2.68;61 x 27 x 68.07 in;mm |
Special Features | Single pole and triple pole design Snap on fixing for DIN-rails 35mm Multi termination of 2 conductors (35mm² + 16mm²) or comb bus bar and cable possible Frame clamp 1.5–35 mm² fine stranded for direct clamping or with wire end sleeve, M = 3.0 – 4.0 Nm Space saving fuse base High safety during installation, operation and maintenance Extensive touch protection due to integrated cover Double function clamp up to 35mm² Large termination area and good termination conditions for outgoing feeders Installation in 45mm standard cut out Materials used are synthetic, free of silicon and halogen |
Standard | IEC/EN 60269-3 VDE 0636-3 |
Sub Brand | Innozed® |
Type | IEC D0 & D Fuse Bases |
Package Dimensions (L x W x H) | 2.4 in x 1.06 in x 2.68 in |
Package Dimensions (L x W x H) | 61 mm x 27 mm x 68.07 mm |
Package Weight (Imperial) | 0.184 lb |
Package Weight (Metric) | 0.083 kg |
Frequently Asked Questions
What types of fuse links are compatible with the INNOZED® fuse base?
The INNOZED® fuse base is designed for D0 fuse-links, specifically sizes D01 and D02.
What is the maximum voltage rating for AC and DC applications?
The INNOZED® fuse base has a voltage rating of 400 VAC for AC and 250 VDC for DC applications.
What is the maximum current rating for this fuse base?
The INNOZED® fuse base has a maximum current rating of 63 A.
What is the short-circuit current rating (SCCR) for AC and DC?
The SCCR is 50 kA for AC and 8 kA for DC applications.
How is the INNOZED® fuse base mounted?
It is designed for fast mounting on a 35mm DIN-rail, suitable for distribution boards and panels.
What are the wire connection capabilities of the INNOZED® fuse base?
It supports multi-termination for two different wires, from 4mm² to 35mm², or two similar wires up to 16mm².
What safety features does the INNOZED® fuse base offer?
It includes an integrated touch protection cover to prevent electrocution and offers high safety during installation, operation, and maintenance.
What are the dimensions for installation into a standard cutout?
The INNOZED® fuse base requires a 45mm standard cutout for installation.
What materials are used in the construction of the INNOZED® fuse base?
The materials used are synthetic, free of silicon and halogen.
What is the torque specification for the frame clamp?
The frame clamp requires a torque of 3.0 – 4.0 Nm for direct clamping or with a wire end sleeve.
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.