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Schurter 12.5A Time Delay Glass Cartridge Fuse 5 x 20 mm 250V AC 0034.3128

Category Cartridge Fuse Brand Schurter Condition New

Specifications

Country of Origin India
Voltage 250V ac
Diameter 5mm
Brand Schurter
Body Material Glass
Overall Length 20mm
Current Rating 12.5A
Series FST 5x20
Maximum Operating Temperature 125°C
Minimum Operating Temperature -55°C
Standards/Approvals UL 248-14
Fuse Characteristics Time Delay
Fuse Size 5 x 20 mm

Key Features

  • Time delay (slow-acting) fuse prevents nuisance tripping on current surges.
  • Glass body allows easy visual inspection to check fuse status.
  • Standard 5 mm x 20 mm size fits common fuse holders.
  • Rated current is 12.5 amperes at 250V AC voltage.
  • Low breaking capacity for primary equipment protection.
  • Operates between minimum -55°C to maximum 125°C temperatures.
  • Complies with IEC 60127-2/3 and UL 248-14 standards.
  • Features VDE and UL approvals ensuring safety and quality.

Product Description

Schurter model 0034.3128 is a 12.5A time delay (T speed) glass cartridge fuse measuring 5 x 20 mm with a voltage rating of 250 volts AC. This fuse features a transparent glass body for quick visual inspection and is designed for reliable primary circuit protection, preventing nuisance tripping in electrical circuits by tolerating temporary current surges.

The compact fuse size of 5 mm diameter and 20 mm length makes it suitable for use in standard fuse holders and panels. Its low breaking capacity provides safety in applications where fault current protection is essential but does not require high breaking capacity.

Operating within a temperature range from -55°C to 125°C, the fuse is built from high-quality glass material that complies with IEC 60127-2/3 and UL 248-14 safety standards, supported by VDE and UL certifications. Schurter's FST series is widely appreciated in industrial automation, electrical equipment, and commercial applications where dependable circuit protection is critical.

Choosing a glass Cartridge Fuse allows users to quickly determine fuse condition without disassembly, aiding timely maintenance and replacement. Its time-delay characteristics support circuits with transient surges, making it ideal for motors, transformers, and other inductive loads.

Time delay fuse reduces nuisance tripping and protects sensitive equipment. Glass body provides visual status for easy fault identification. Standard 5x20 mm fuse size ensures compatibility with common holders. Rated for 12.5 amps current and 250 volts AC voltage.

Complies with IEC 60127-2/3, UL 248-14, and has VDE, UL approvals. Operating temperature range from -55°C to 125°C. Low breaking capacity for safe primary circuit protection. Compact dimensions of 20 mm length and 5 mm diameter.

Ideal for industrial, laboratory, commercial, and electrical automation uses. For more Schurter fuses and electrical protection devices, browse our Electrical, Automation & Cables category at EnvMart.

Schurter 12.5A Time Delay Glass Cartridge Fuse 5 x 20 mm 250V AC 0034.3128
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Frequently Asked Questions

This model has a current rating of 12.5 amperes.

The fuse is rated for 250 volts AC.

It measures 5 mm in diameter and 20 mm in length.

It operates between -55°C and 125°C.

This is a time delay (slow-acting) fuse, designed to prevent nuisance tripping during current surges.

It features a glass body, allowing for easy visual inspection of the fuse status.

It complies with IEC 60127-2/3 and UL 248-14 standards.

It is suitable for use in industrial automation, electrical equipment, and commercial applications where circuit protection is critical.

It has a low breaking capacity, providing safety in applications where fault current protection is essential.

Yes, it has VDE and UL approvals ensuring safety and quality.

Yes, its compact size of 5 x 20 mm fits common fuse holders.

This model belongs to the FST series of fuses.

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