MERSEN FUSE 6,9 GRB 17 P 75 6,9GRB17P75

Why Choose the Protistor® 17x49 gR 690VAC IEC 75A With Striker (BS17GB69V75P)?

Engineered to the rigorous requirements of BS standards, the Protistor® 17x49 gR 690VAC IEC 75A fuse-link provides high-speed, reliable circuit protection for critical industrial applications. Its compact 17x49 mm form factor ensures easy integration into modern control panels and switchgear.

The addition of a built-in striker enables remote signalling and visual indication of fuse status, supporting preventative maintenance protocols and minimising system downtime. Rated for 690VAC and 75A, this fuse-link delivers robust protection against overload and short-circuit conditions in demanding environments.

Technical Specifications

• Item number: Q220998
• Catalogue No: BS17GB69V75P
• Description: British Standard fuse-link Protistor® 17x49 gR 690VAC IEC 75A With Striker
• EAN/UPC Code: 3605340249231
• Rated voltage AC UL: 700 V
• Rated voltage DC UL: 600 V
• Rated voltage AC IEC: 690 V
• Ampere Rating: 75 A
• AC or DC: AC
• Fuse Size: 17x49
• Mounting: Bolted
• Clearing I2t At Rated Voltage: 3250 A²s
• Melting I2t: 520 A²s
• AC Max I.R./Breaking Capacity: I1: 200 kA
• Design Details: gRB
• Indication System: Yes
• Indication System Type: Striker
• Connection/Terminal Material: Copper
• Connection/Terminal Type: L Brackets
• Product Diameter: 18.5 mm
• Product Width: 27 mm
• Product Length: 77.2 mm
• Product Height: 24 mm
• Sell Pack Quantity: 3 EA
• Sell Pack Weight: 0.18 kg
• Sell Pack Width: 110 mm
• Sell Pack Length: 140 mm
• Sell Pack Height: 40 mm
• Product group: Semiconductor Protection Fuses
• Body/Insulating Material: Ceramic
• Product Weight: 0.06 kg
• Power Dissipation at Rated Current Value: 16 W

Product Code: Q220998

Key Benefits

• High-speed gR protection for semiconductor devices.
• Built-in striker for remote signalling and visual fuse status indication.
• Compact 17x49 mm size for easy integration into control panels.
• Rated for 690VAC and 75A, suitable for demanding industrial environments.
• Ceramic body ensures excellent insulation and durability.
• Bolted mounting with copper L bracket terminals for secure connections.
• High breaking capacity of 200 kA for reliable fault clearing.

Compatibility

This fuse-link is compatible with IEC standard fuse holders and switchgear designed for 17x49 mm gR fuses. It is ideal for use in industrial control panels, motor protection circuits, and semiconductor protection applications requiring high breaking capacity and fast response.

Applications

• Protection of power semiconductors such as thyristors and diodes.
• Industrial motor control and protection circuits.
• Switchgear and control panel circuit protection.
• Renewable energy systems requiring reliable high-speed fuses.
• Preventative maintenance systems with remote fuse status signalling.

Common Search Terms

Protistor fuse, 17x49 fuse-link, gR fuse 75A, 690VAC fuse, fuse with striker, industrial fuse 75 amp, semiconductor protection fuse, BS standard fuse, high breaking capacity fuse, bolted mounting fuse.