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SIBA 50A Ceramic Cartridge Fuse, 14 x 51 mm, 690V AC High Breaking Capacity 5012406.5

Category Cartridge Fuse Brand SIBA Condition New

Specifications

Country of Origin Germany
Voltage 690V ac
Diameter 14mm
Brand SIBA
Body Material Ceramic
Overall Length 51mm
Current Rating 50A
Series URZ
Fuse Characteristics gR
Fuse Size 14 x 51 mm
Application Category gR

Key Features

  • Constructed with ceramic body material for durability.
  • High breaking capacity up to 300 kA ensuring reliable protection.
  • Designed for use with power semiconductors such as diodes, thyristors, and triacs.
  • Complies with IEC 60269-4, DIN VDE 0636 Teil 40, and UL248-13 standards.
  • Fuse characteristics classified as gR suitable for semiconductor protection.
  • Diameter of 14 mm and overall length of 51 mm for standard fitment.
  • Available with or without integrated striker pin for fuse blown indication.
  • Application category gR indicates ultra-rapid fuse operation.

Product Description

SIBA 5012406.5 Ceramic Cartridge Fuse is a high-quality industrial electrical component designed for rapid disconnection of power to protect sensitive semiconductor devices. It features a durable ceramic body with precise dimensions of 14 x 51 mm and is rated for 50A at 690V AC, making it suitable for demanding industrial and commercial applications.

The fuse is classified as type gR, providing ultra-rapid fuse response ideal for safeguarding power semiconductors including diodes, thyristors, and triacs. Its high breaking capacity of up to 300 kA ensures safe interruption of fault currents without damage to the surrounding equipment.

This SIBA fuse complies with stringent standards such as IEC 60269-4, DIN VDE 0636 Teil 40, and UL248-13, guaranteeing reliability and safety in diverse electrical systems. The overall length of 51 mm and diameter of 14 mm aligns with common cartridge fuse sizes for easy replacement.

For enhanced operational indication, the fuse can be supplied with or without an integrated striker pin that signals blown fuse status or triggers microswitches. These features aid maintenance and monitoring in electrical distribution and automation systems.

Common industrial use cases include protection in semiconductor control circuits, power electronics, automation equipment, and electrical panels where rapid response to electrical faults is critical. The ceramic construction also offers superior thermal and mechanical endurance for reliable long-term service.

Constructed with ceramic body material for durability. High breaking capacity up to 300 kA ensuring reliable protection. Designed for use with power semiconductors such as diodes, thyristors, and triacs. Complies with IEC 60269-4, DIN VDE 0636 Teil 40, and UL248-13 standards.

Fuse characteristics classified as gR suitable for semiconductor protection. Diameter of 14 mm and overall length of 51 mm for standard fitment. Available with or without integrated striker pin for fuse blown indication.

Application category gR indicates ultra-rapid fuse operation. Origin manufactured in Germany ensuring high quality. Explore a wide range of fuses and Cartridge Fuse products in the Electronics & Electricals category for industrial, commercial, and laboratory electrical protection solutions.

SIBA 50A Ceramic Cartridge Fuse, 14 x 51 mm, 690V AC High Breaking Capacity 5012406.5
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Frequently Asked Questions

The SIBA 50A Ceramic Cartridge Fuse has a current rating of 50A.

It is rated for a voltage of 690V AC.

This model has a diameter of 14 mm and an overall length of 51 mm.

The fuse has a high breaking capacity of up to 300 kA, ensuring reliable protection.

The fuse features a ceramic body material, which contributes to its durability.

It is designed for use with power semiconductors such as diodes, thyristors, and triacs, making it ideal for semiconductor protection.

This fuse complies with IEC 60269-4, DIN VDE 0636 Teil 40, and UL248-13 standards.

It is classified as type gR, which indicates ultra-rapid fuse operation suitable for semiconductor protection.

Yes, it is available with or without an integrated striker pin for blown fuse indication.

This fuse is manufactured in Germany, ensuring high quality.

This model belongs to the URZ series of fuses.

The application category of this fuse is gR, indicating it is suitable for rapid disconnection in electrical systems.

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