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SIBA Ceramic Cartridge Fuse 4A Fast Acting 5 x 20 mm 250V ac 70-007-33/4A

Category Cartridge Fuse Brand SIBA Condition New

Specifications

Country of Origin Germany
Voltage 250V ac
Diameter 5mm
Brand SIBA
Body Material Ceramic
Model 70-007-33/4A
Overall Length 20mm
Current Rating 4A
Series GZ
Maximum Operating Temperature 125°C
Minimum Operating Temperature -55°C
Standards/Approvals IEC 60127-2
Fuse Characteristics Fast Acting
Fuse Size 5 x 20 mm

Key Features

  • The fuse body is made of durable ceramic material to withstand heat and mechanical stress.
  • It features a standard 5 x 20 mm size with 20 mm overall length and 5 mm diameter.
  • Designed for fast-acting fuse characteristics ensuring rapid response to overcurrent events.
  • Operates reliably in temperatures ranging from -55°C to 125°C for high performance.
  • Complies with IEC 60127-2 international standards for cartridge fuses.
  • Ideal for protecting semiconductors such as thyristors, diodes, and triacs against short circuits.
  • Manufactured in Germany with high breaking capacity and good vibration resistance.

Product Description

SIBA 70-007-33/4A ceramic cartridge fuse offers fast-acting protection for electrical circuits. Rated at 4 amps and 250 volts AC, this fuse is a reliable component widely used in industrial, laboratory, and commercial electrical installations.

The fuse is constructed using a ceramic body, which enhances its durability and thermal stability, making it suitable for critical protection in demanding environments. Its compact 5 x 20 mm size with a 20 mm overall length and 5 mm diameter fits standard fuse holders, facilitating easy installation.

Operating temperature ranges from -55°C to 125°C allow this fuse to perform consistently under varied climatic conditions. The fast-acting characteristic ensures prompt reaction to short circuits, protecting sensitive semiconductor devices such as thyristors, diodes, and triacs from damage.

This fuse complies with IEC 60127-2 standards, guaranteeing quality and safety in accordance with international norms. Its high breaking capacity and mechanical vibration resistance enhance operational reliability in both industrial and automation applications.

Typical applications include short-circuit protection for semiconductor components and circuits where rapid fuse response is critical. Note that for fuse values greater than 6.3A, open-type fuse holders are recommended to prevent nuisance tripping near full rated current.

The fuse body is made of durable ceramic material to withstand heat and mechanical stress. Fast-acting fuse characteristic delivers rapid overcurrent protection. Standard size 5 x 20 mm for compatibility with common fuse holders.

Wide operating temperature range from -55°C to 125°C for reliable performance. Complies with IEC 60127-2 standards ensuring international quality. High breaking capacity suitable for industrial and electronic applications.

Manufactured in Germany, offering proven engineering and quality. Explore the range of SIBA Cartridge Fuses on EnvMart for reliable circuit protection solutions.

SIBA Ceramic Cartridge Fuse 4A Fast Acting 5 x 20 mm 250V ac 70-007-33/4A
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Frequently Asked Questions

This model has a current rating of 4A.

The fuse is rated for 250V AC.

It has a standard size of 5 x 20 mm, with an overall length of 20 mm and a diameter of 5 mm.

The operating temperature range is from -55°C to 125°C.

This fuse features fast-acting characteristics, ensuring rapid response to overcurrent events.

It complies with the IEC 60127-2 international standards for cartridge fuses.

The fuse body is constructed from durable ceramic material.

This fuse is manufactured in Germany.

It is ideal for protecting semiconductors such as thyristors, diodes, and triacs against short circuits.

It has a high breaking capacity suitable for industrial and electronic applications.

This model belongs to the GZ series of fuses.

For fuse values greater than 6.3A, open-type fuse holders are recommended to prevent nuisance tripping near full rated current.

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