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Mersen AFH20-14 - In-line fuseholders for blade type automobile fuses. stranded wire leads are stripped back 1/4 For AF & AF2 fuses 32 Volts 20 amps AFH (#14) series.

Mersen AFH20-14 In-line fuseholders for blade type automobile fuses. stranded wire leads are stripped…

Alternate Item Number: 782001304218

UPC: 782001304218

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Minimum Qty: 10

Multiplier: 10

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Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The Mersen AFH20-14 (SKU: AFH20-14) is a robust in-line fuseholder designed for reliable circuit protection in automotive and industrial applications. Engineered by Mersen, this fuseholder accommodates standard blade type automobile fuses (AF & AF2 series) and is rated for 32 Volts and 20 Amps. It features 4" stranded wire leads that are conveniently stripped back 1/4" for simplified and secure connections, reducing installation time and minimizing the risk of poor electrical contact, crucial in high-vibration environments. The black body color ensures discreet integration into wiring harnesses. This model is part of the AFH (#14) series, emphasizing its specific wire gauge and construction. Its primary application is safeguarding sensitive electronics and preventing damage from overcurrent conditions in vehicles such as cars, trucks, RVs, and specialized equipment. Professionals in automotive repair, custom vehicle building, and fleet maintenance will find the straightforward installation and Mersen's reputation for quality invaluable. The AFH20-14 provides a dependable first line of defense against short circuits and component failures, ensuring the integrity and safety of electrical systems.
  • Designed for AF & AF2 blade type automobile fuses
  • Rated for 32 Volts and 20 Amps
  • Features 4" stranded wire leads stripped back 1/4"
  • Black body color for discreet integration
  • Part of the Mersen AFH (#14) series

Specifications

Amperage Rating
20 A
Application
Automobiles, trucks and other low voltage applications.
Brand Name
Ferraz Shawmut
Connection Type
Stranded Wire Leads
Current Rating
20 A
Series
AFH (#14)
Special Features
Fast-Acting
Standard
RoHS Compliant
Type
Automotive Fuse
Voltage Rating
32 VAC
Package Dimensions (L x W x H)
9.185 IN x 1.185 IN x 0.5 IN
Package Dimensions (L x W x H)
23.3299 cm x 3.0099 cm x 12.7 mm
Package Weight (Imperial)
0.250 L
Package Weight (Metric)
0.113 kg
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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.