Mersen D211511 DIN Fuse base Size DII 500VAC 500VDC 25A 1-Pole with touch protection DIN Rail mounting
Alternate Item Number: 00685.110000
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Overview
- Rated for 500VAC and 500VDC applications
- 25A 1-pole configuration with touch protection
- DIN rail mounting with clamping yokes for 1.5-10 mm² cables
- Compatible with gG fuse-links from 2A to 25A
- Compact 120g design, IEC certified for low-voltage safety
Specifications
AC Voltage Rating | 500 V |
Amperage Rating | 25 A |
Application | House incoming units Meter distribution units Distribution cabinets Installation cabinets Fuse boxes |
Brand Name | Mersen |
Connection Type | Clamping yokes (1.5 to 10 mm²) |
Current Rating | 25A |
DC Voltage Rating | 500 V |
Material | Ceramic |
Mounting | DIN Rail |
Mounting Type | DIN Rail Mounting |
Number Of Poles | 1 |
Poles | 1-pole |
Series | D fuse-system |
Size | 2.36 x 1.5 x 2.36;60 x 38 x 60 in;mm |
Size | DII |
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 to coloured indicator on top contact Low power dissipation Optimized size Resistant to aging Free of lead, cadmium, mercury, chrome 6 (rohs conformity) |
Standard | DIN VDE 0636-3 |
Type | IEC D0 & D Fuse Bases |
Voltage Rating | 500 VAC |
Voltage Rating | 500VAC/500VDC |
Package Dimensions (L x W x H) | 2.36 in x 1.5 in x 2.36 in |
Package Dimensions (L x W x H) | 60 mm x 38 mm x 60 mm |
Package Weight (Imperial) | 0.269 lb |
Package Weight (Metric) | 0.122 kg |
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.
E92/30SCC
E 92/30S CC is a fuseholder for overcurrent and short circuit protection specific for class CC fuses
Frequently Asked Questions
What is the rated voltage for D fuse-bases in AC and DC?
The rated voltage for D fuse-bases is 500 VAC and 500 VDC according to IEC standards.
What is the ampere range for D fuse-bases?
The ampere range for D fuse-bases is from 25 A to 63 A.
What product sizes are available for the D fuse-range?
The D fuse-range comprises the sizes NDZ, DII, DIII, DIV, and DV.
What type of applications are D fuse-links 'gG' used for?
D fuse-links 'gG' are used for the protection of cables and power lines against overcurrents and short circuits.
What materials are the top and bottom contacts made of?
The top and bottom contacts are made of nickel-plated copper alloy.
Are Mersen D fuse-bases RoHS compliant?
Yes, Mersen D fuse-bases are free of lead, cadmium, mercury, and chrome 6, making them RoHS compliant.
What is the cable termination cross-section for DII and DIII fuse bases?
For DII fuse bases, the cross-section is 1.5 to 10 mm², and for DIII fuse bases, it is 2.5 to 25 mm².
What are the dimensions for DII fuse-links?
DII fuse-links have dimensions of 50 mm in length and a diameter of 22 mm.
What are the dimensions for DIII fuse-links?
DIII fuse-links have dimensions of 50 mm in length and a diameter of 27 mm.
What is the rated voltage for DIII long design fuse bases?
The DIII long design fuse bases have a rated voltage of 690 V AC.
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.