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Overview
- 15A current rating, 600VAC/600VDC voltage rating
- Adder screw connection for flexible configuration
- Glass-filled polycarbonate (GFPC) insulators with 2500V+ dielectric strength
- Compatible with 15, 20, 30, and 60A Class G fuses
- UL Listed (Guide IZLT, File E52283) and CSA Certified (Class 6225, File 32169)
Specifications
AC Voltage Rating | 600 V |
Amperage Rating | 15 A |
Brand Name | Mersen |
Class | Class G |
Connection | Screw with Reinforced Clip |
DC Voltage Rating | 600 V |
Material | Glass Filled Polycarbonate |
Maximum Operating Temperature | 80 C |
Mounting | Screw Mount or DIN Rail |
Number Of Poles | 1 |
Phase | 1 |
Size | 3.05 x 0.77 x 1.45 in |
Size | 77.47 x 19.558 x 36.83 mm |
Special Features | Unique integral DIN-rail adapters for 15, 20 & 30A blocks Unique adder-block design (all ampere ratings) for design flexibility Spring reinforcing standard for 60A clips Features high conductivity copper alloy fuse clips |
Standard | All fuse blocks meet the requirements of UL 4248 UL Listed guide IZLT, File E52283 CSA Certified class 6225, File 32169 |
Type | UL/CSA Fuse Bases |
Voltage Rating | 600 VAC |
Package Dimensions (L x W x H) | 3.05 in x 0.77 in x 1.45 in |
Package Dimensions (L x W x H) | 77.47 mm x 19.558 mm x 36.83 mm |
Package Weight (Imperial) | 0.100 lb |
Package Weight (Metric) | 0.045 kg |
Frequently Asked Questions
What material are the insulators made from?
The insulators are made from glass-filled polycarbonate (GFPC) with verified dielectric strength exceeding 2500V.
What certifications does the 40110G have?
The 40110G is UL Listed (Guide IZLT, File E52283) and CSA Certified (Class 6225, File 32169).
What is the connection type for the 40110G?
The 40110G features an adder screw connection type.
What is the dielectric strength of the GFPC insulators?
The GFPC insulators have a verified dielectric strength exceeding 2500V.
Can the 40110G be used in multi-pole configurations?
Yes, the unique adder block design allows snapping onto 1-, 2-, or 3-pole blocks to form multi-pole segmented blocks.
What wire range does the 40110G support?
The 40110G supports wire sizes from #10 to #14 AWG.
What voltage ratings does the 40110G support?
The 40110G supports 600VAC and 600VDC voltage ratings.
What fuse types are compatible with this fuse block?
The 40110G is compatible with 15, 20, 30, and 60 ampere Class G fuses.
How to Install the Mersen 40110G Class G Fuse Block
Step-by-step guide to mounting and wiring the 40110G fuse block.
Estimated time: 15m
Tools needed:
Screwdriver, Wire strippers
Supplies needed:
Mounting screws, Appropriate Class G fuse
- Mount the fuse block
Secure the 40110G fuse block to a suitable mounting surface or DIN rail using the provided mounting screws.
- Connect the wires
Strip the wire ends to the appropriate length and insert them into the adder screw terminals. Tighten the screws to the specified torque (140 in-lbs).
- Install the fuse
Insert a compatible Class G fuse (15A) into the fuse clip, ensuring proper alignment and secure fit.
- Verify connections
Double-check all connections for tightness and ensure the fuse is properly seated before energizing the circuit.
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.