Eaton 50A Fuse 79 mm x 51 mm x 21 mm 690V ac

This fuse provides overcurrent protection for industrial circuits where gR characteristics are required. Designed for high-voltage AC systems and motor protection duties, it is a blade-style unit intended for insertion into compatible fuse holders in automation and electrical installations.

• Rated for 50 A to protect circuits against sustained overloads
• High rupture capacity to clear severe fault currents
• gR characteristic for combined conductor and semiconductor protection
• T-speed performance for Rapid interruption of short-circuit currents
• 690V AC rating enabling use in high-voltage AC networks
• 15mm tag width for secure blade connection under vibration

• Suitable for protecting motor control circuits in automation panels
• Ideal for safeguarding power converters and drives
• Used with industrial distribution blocks in electrical installations
• Can be used for protecting cable runs feeding heavy machinery
• Used for retrofit replacement in existing blade-fuse systems

It is built to clear high-energy short circuits thanks to its high rupture capacity and gR characteristic, which allows it to interrupt both overloads and fault currents involving semiconductor components.

The 15mm tag width provides a stable contact surface that helps maintain electrical connection integrity in environments subject to mechanical vibration.

Its design and test criteria conform to IEC requirements applicable to this class of protective device, ensuring consistent behaviour under rated conditions.

The blade construction measures 79 x 51 x 21mm overall and offers a Compact profile suitable for dense equipment arrangements.

Eaton formerly known as Bussmann