Fuse link D02 gG 50A/400V 002212004

Fuse links D02 – protection of installations and devices

The D02 gG 50A/400V fuse link is a safety element for electrical installations against the effects of short circuits and overloads. Designed to work with E18 fuse sockets, it provides reliable protection of wires and electrical devices. It is a key component in ensuring user safety and minimizing the risk of failure.

Characteristics and application

The fuse link is characterized by a time-delay tripping characteristic (gG), which means that it allows for short-term exceeding of the rated current without disconnecting the circuit. This is particularly important when starting devices with motors or other elements generating high starting current. This avoids unnecessary disconnection of the circuit during normal operation. The D02 fuse link is used in electrical installations in residential, commercial and industrial buildings where protection against overloads and short circuits is required.

Key features and benefits

• Protection against overload and short circuit: Protects the circuit from damage caused by excessive load or short circuit – like most circuit breakers in this class.
• Time-delay characteristic (gG): Allows for short-term exceeding of the rated current, which is important when starting devices with motors or other loads with high inrush current.
• Compatibility with E18 sockets: Ensures easy installation and replacement in standard fuse sockets.
• Durable construction: Guarantees long-lasting and reliable operation in various environmental conditions.
• Operation indicator: Allows for quick visual control of the fuse link status, which facilitates diagnosing problems with the installation.
• Compliance with standards: Meets the requirements of DIN EN 60269-1 and DIN EN 60269-3 standards, which confirms its safety and quality.
• Short-circuit breaking capacity: High short-circuit breaking capacity (50kA for AC and 8kA for DC) ensures effective protection of the installation in the event of serious disturbances.

It is worth remembering that proper selection of the fuse link is crucial to ensure effective protection of the electrical installation. It is necessary to take into account the rated current of the circuit, the characteristics of the receivers and the operating conditions of the installation. If in doubt, it is worth consulting a specialist.