MERSEN FUSE 250V 5SF 0,16A 5.20 MI5SF25V0.16

MERSEN FUSE 250V 5SF 0,16A 5.20 MI5SF25V0.16

Mersen C090507 fast acting 5 × 20 mm ceramic cartridge fuse rated at 160 mA and 250 V AC for reliable protection of industrial and electronic equipment.

SKU: C090507Alt SKU: MI5SF25V0.16MPN: C090507
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Why Choose the Mersen C090507 5 × 20 mm Fast Acting Ceramic Fuse?

The Mersen C090507 is a high performance 5 × 20 mm fast acting ceramic cartridge fuse designed to provide rapid overcurrent protection for electrical distribution circuits, industrial controls and sensitive electronic equipment. As part of the trusted Mersen 5SF IEC Miniature Fuse series, it offers dependable protection against overloads and short circuits whilst complying with international IEC standards.

Its fast acting characteristic enables the fuse to disconnect fault currents quickly, helping minimise damage to sensitive components and reducing equipment downtime. The robust ceramic body provides improved mechanical strength and enhanced fault interruption performance compared with conventional glass fuses.

With a rated current of 160 mA, a 250 V AC voltage rating and a compact 5 × 20 mm cartridge format, the C090507 is ideally suited to instrumentation, power supplies, industrial automation systems and OEM electrical equipment requiring reliable circuit protection.

Key Advantages

  • Reliable fast acting ceramic cartridge fuse for industrial and electronic equipment.
  • 160 mA current rating for low current protection.
  • 250 V AC rated voltage for IEC electrical systems.
  • Rapid fault interruption protects sensitive electronic components.
  • Ceramic construction provides enhanced durability and breaking performance.
  • Compact 5 × 20 mm format fits standard miniature fuse holders.

Key Features

  • Mersen 5SF IEC Miniature Fuse series.
  • 160 mA rated current.
  • 250 V AC rated voltage.
  • Fast acting operating characteristic.
  • 5 × 20 mm ceramic cartridge construction.
  • 35 A breaking capacity.
  • Pre-arcing I²t of 0.015 A²s.
  • RoHS compliant.

Fast Protection for Sensitive Electrical Equipment

Fast acting fuses are designed to interrupt fault currents almost immediately, making them ideal for protecting delicate electronic components that cannot tolerate prolonged overload conditions. This helps minimise equipment damage and supports reliable system operation.

The Mersen C090507 combines compact dimensions, dependable ceramic construction and rapid fault interruption, making it suitable for industrial automation, instrumentation, OEM equipment and electrical control systems requiring precise overcurrent protection.

Typical Applications

  • Industrial control panels.
  • Instrumentation and measuring equipment.
  • Power supplies.
  • Electronic control circuits.
  • Industrial automation systems.
  • OEM electrical equipment.

Technical Specifications

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Current 0.16 A
Voltage 250 V
Device Type Fuse link
Fuse Size 5x20 mm
Fuse Class Fast acting
Manufacturer Mersen
Series 5SF IEC Miniature Fuses
Model C090507
Manufacturer reference MI5SF25V0.16
Product type Fast acting ceramic cartridge fuse
Current rating 160 mA (0.16 A)
Rated voltage 250 V AC
Fuse size 5 × 20 mm
Operating characteristic Fast acting
Body material Ceramic
Breaking capacity 35 A
Pre-arcing I²t 0.015 A²s
Power dissipation 0.57 W
Maximum voltage drop 1.72 V
Standards IEC 60127, RoHS compliant

Frequently Asked Questions

What is the Mersen C090507 used for?

It provides fast overcurrent protection for electrical and electronic circuits, helping protect sensitive equipment against overloads and short circuits.

What is the current rating of this fuse?

The Mersen C090507 has a rated current of 160 mA (0.16 A).

Is this a fast acting or time delay fuse?

This is a fast acting ceramic cartridge fuse designed for rapid fault interruption.

What size is the fuse?

It is manufactured in the standard 5 × 20 mm miniature cartridge format.

Where is this fuse commonly used?

It is commonly installed in instrumentation, power supplies, industrial control equipment, automation systems and OEM electrical assemblies.

Trusted for Reliable Circuit Protection

Mersen miniature fuses are trusted by panel builders, equipment manufacturers and maintenance engineers worldwide to provide dependable protection for industrial and electronic equipment.