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Mersen Z079027 - Miniature Fuses Size 6.3x32 250V 0.4A Fast (F) HA 37 Clip Mounting
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Mersen Z079027 Miniature Fuses Size 6.3x32 250V 0.4A Fast (F) HA 37 Clip Mounting

Alternate Item Number: MI6HA37F25V0.4


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Specification Sheet

Contact for Pricing

Minimum Qty: 50

Multiplier: 50

*Contact for lower quantities*

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

Overview

The Mersen Miniature Fuse, SKU Z079027, is a 6.3x32mm fast-acting fuse designed for precise overcurrent protection. Rated at 250V and 0.4A, this fuse utilizes the HA 37 fast-acting characteristic, making it ideal for safeguarding sensitive electronic components, particularly semiconductor devices, from rapid surges and short circuits. Its design ensures minimal let-through energy, crucial for protecting delicate circuitry. This fuse features clip mounting, facilitating straightforward installation and replacement in various equipment. The 6.3x32mm form factor is standard for many miniature fuse holders, offering broad compatibility. Mersen's commitment to quality materials ensures reliable performance and a high breaking capacity, preventing catastrophic damage to connected systems and enhancing overall equipment longevity. The fast-acting nature is critical for applications where rapid fault detection and interruption are paramount, such as in power supplies, control systems, and instrumentation. Key Specifications: - Manufacturer: Mersen - SKU: Z079027 - Size: 6.3x32mm - Voltage Rating: 250V - Current Rating: 0.4A - Fuse Characteristic: Fast (HA 37) - Mounting Type: Clip Mounting
  • Mersen Miniature Fuse, SKU Z079027
  • 6.3x32mm size with 250V and 0.4A rating
  • HA 37 fast-acting characteristic for sensitive electronics
  • Clip mounting for easy installation
  • High breaking capacity for reliable circuit protection

Specifications

Current Rating
0.4 A
Material
High-quality materials
Mounting Type
Clip Mounting
Series
HA 37
Size
6.3x32
Voltage Rating
250 V
Package Dimensions (L x W x H)
1.26 in x 0.25 in x 0.25 in
Package Dimensions (L x W x H)
32 mm x 6.3 mm x 6.3 mm
Package Weight (Imperial)
0.0060 lb
Package Weight (Metric)
0.0020 kg
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FUSE 125V ALARM FUSE .250A. Color-coded indicator flags indicate ampere rating. Body is constructed of black polyphenylene sulfide with UL-94V0 flammability rating, contacts are of bright alloy-plated beryllium copper. Ideal for telecommunications and control panel circuits.Eliminates down time by immediately pinpointing the blown (open) circuit while triggering LED or audio alarm, while placed in mating holder (482 Series). Clear plastic lens option available for additional safety.
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FUSE 125V ALARM FUSE .650A. Color-coded indicator flags indicate ampere rating. Body is constructed of black polyphenylene sulfide with UL-94V0 flammability rating, contacts are of bright alloy-plated beryllium copper. Ideal for telecommunications and control panel circuits.Eliminates down time by immediately pinpointing the blown (open) circuit while triggering LED or audio alarm, while placed in mating holder (482 Series). Clear plastic lens option available for additional safety.

Frequently Asked Questions

How are these fuses packaged?

The fuses are packaged in boxes of 50 pieces.

What is the size of these miniature fuses?

The fuses are 6x32mm in size.

What is the voltage rating for these miniature fuses?

These miniature fuses have a voltage rating of 250V.

What is the voltage rating for these miniature fuses?

These miniature fuses have a voltage rating of 250V.

What is the size of these miniature fuses?

The fuses are 6x32mm in size.

How are these fuses packaged?

The fuses are packaged in boxes of 50 pieces.

What is the characteristic speed of these fuses?

The speed characteristic of these fuses is HA 37, indicating they are fast-acting.

What is the ampere range for the HA 37 fuses?

The ampere range for these fuses is from 0.31A to 16A.

What type of protection do these fuses offer?

These fuses offer fast protection for sensitive electronic components and semiconductor devices from overcurrent and short circuits.

What type of protection do these fuses offer?

These fuses offer fast protection for sensitive electronic components and semiconductor devices from overcurrent and short circuits.

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.