MERSEN FUSE 250V 3HF 20A 6.32 MI6HF25V20

MERSEN FUSE 250V 3HF 20A 6.32 MI6HF25V20

Mersen Z210334 MI6HF25V20 fast-acting ceramic miniature cartridge fuse rated at 20 A and 250 V AC, supplied in a compact 6.3 x 32 mm format for industrial circuit protection.

SKU: Z210334Alt SKU: MI6HF25V20MPN: Z210334
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List Price £3.46 ex VAT
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Why Choose the Mersen Z210334 MI6HF25V20 Miniature Fuse?

The Mersen Z210334 MI6HF25V20 is a high-performance fast-acting ceramic cartridge fuse designed to provide dependable overcurrent and short-circuit protection for industrial equipment, control systems and electrical assemblies. Its quick response helps limit the damaging thermal and electrodynamic effects of excessive fault currents.

Manufactured in the compact 6.3 × 32 mm miniature fuse format, the Z210334 is suitable for installation in compatible fuse holders and clips. Its robust ceramic body provides effective arc containment and reliable operation under demanding fault conditions.

With a rated current of 20 A and a rated voltage of 250 V AC, this Mersen fuse is suitable for industrial machinery, power supplies, control panels and OEM electrical equipment requiring rapid and reliable circuit protection.

Key Advantages

  • Fast-acting operation provides rapid protection against excessive current.
  • 20 A current rating for higher-current miniature fuse applications.
  • 250 V AC voltage rating for industrial electrical equipment.
  • Durable ceramic body provides effective arc and fault containment.
  • Compact 6.3 × 32 mm cartridge format.
  • Suitable for industrial, commercial and OEM electrical systems.

Key Features

  • Mersen MI6HF25V20 miniature cartridge fuse.
  • 20 A rated current.
  • 250 V AC rated voltage.
  • Fast-acting fuse characteristic.
  • Ceramic cartridge construction.
  • 6.3 × 32 mm nominal fuse dimensions.
  • Cylindrical metal end caps for fuse-holder installation.
  • RoHS-compliant construction.

Fast-Acting Protection for Industrial Equipment

Fast-acting cartridge fuses interrupt excessive current without the intentional delay found in time-delay fuse types. This rapid response helps protect wiring, components and electrical assemblies where even a short-duration overcurrent could cause significant damage.

The ceramic body of the Mersen Z210334 supports dependable interruption of fault currents while its standard miniature dimensions simplify installation in compatible equipment. The fuse rating and operating characteristic should always be checked against the original component and the equipment manufacturer's specification.

Typical Applications

  • Industrial control panels.
  • Electrical distribution circuits.
  • Power supplies and power conversion equipment.
  • Industrial machinery and automation systems.
  • Instrumentation and monitoring equipment.
  • OEM electrical and electronic assemblies.

Technical Specifications

Current 20 A
Voltage 250 V
Manufacturer Mersen
Series IEC Miniature Fuses 6 × 32 mm
Model MI6HF25V20
Part number Z210334
Product type Miniature cartridge fuse
Fuse characteristic Fast acting
Rated current 20 A
Rated voltage 250 V AC
Fuse size 6.3 × 32 mm
Overall length Approximately 31.8 mm
Diameter Approximately 6.4 mm
Body material Ceramic
Terminal type Cylindrical metal end caps
Mounting Compatible fuse holder or fuse clip
Compliance RoHS
Country of origin Tunisia
Device Type Fuse link
Fuse Type Miniature
Fuse Size 6.3x32 mm
Fuse Class Fast acting

Frequently Asked Questions

What is the Mersen Z210334 used for?

The Mersen Z210334 provides fast-acting overcurrent and short-circuit protection for industrial equipment, control circuits and compatible electrical assemblies.

What is the current rating of the Z210334?

The fuse has a rated current of 20 A.

What voltage is this fuse rated for?

The Mersen Z210334 is rated for circuits operating at up to 250 V AC.

What size is the Mersen Z210334 fuse?

It has a nominal cartridge size of 6.3 × 32 mm, with an approximate overall length of 31.8 mm and diameter of 6.4 mm.

Is the Z210334 a fast-acting fuse?

Yes. It has a fast-acting characteristic designed to interrupt excessive current rapidly and protect electrical equipment from damage.

Trusted by Electrical Professionals Worldwide

Mersen miniature cartridge fuses are widely used by panel builders, maintenance engineers and OEM manufacturers to provide reliable circuit protection across industrial and commercial electrical installations.

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