Time-lag fuse link DII gG 25A 500V~/250 (BiWtz) 002312407

Electrical installation safety and protection

The DII gG 25A fuse link is a safety element protecting electrical circuits against the effects of overloads and short circuits. Designed for use in installations with a voltage of 500V AC (alternating current) and 250V DC (direct current), it provides reliable protection for devices and cables. Its time-delay characteristic (gG) makes it ideal for applications where short-term current surges occur, e.g. when starting electric motors.

Construction and application

The ETI Polam DII series fuse link, with a rated current of 25A, is made of high-quality materials, which guarantees its durability and reliability. The use of a time-delay characteristic allows for the safe starting of devices generating momentary overloads without unnecessarily disconnecting the circuit. This is particularly important in industrial and domestic installations where power supply stability is crucial. The fuse link has a yellow burnout indicator, making it easy to quickly identify a damaged element.

Key features and benefits

• Protection against overloads and short circuits: Protects the electrical installation from damage caused by excessive load or short circuit.
• Time-delay characteristic (gG): Allows for momentary exceeding of the rated current without disconnecting the circuit – ideal for devices with motors.
• Wide voltage range: Can be used in AC 500V and DC 250V installations.
• High short-circuit breaking capacity: Ensures effective disconnection of the circuit in the event of a short circuit.
• Simple fault identification: Yellow burnout indicator facilitates quick problem location.
• Compliance with standards: Meets the requirements of PN-IEC 269-1 and EN 60269 standards, guaranteeing safety of use.
• ETI Polam execution: Product of a renowned manufacturer, known for high-quality electrical components.

It is worth remembering that proper selection of the fuse link for a specific installation is crucial to ensure its safety and reliability. If in doubt, it is advisable to consult a qualified electrician.