MERSEN FUSE 6,9 URD 33 TT F 0700 6,9URD33TTF0700

Why Choose the Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 700A With Striker Flush ends metric threads PC33UD69V700TF?

Engineered for maximum protection in demanding industrial power applications, this fuse delivers rapid circuit interruption at fault currents, supporting IEC and UL standards up to 700VAC and 700A. The aR characteristic ensures precise protection for sensitive semiconductor devices, minimising downtime and safeguarding investments.

Featuring robust square body construction, striker for remote indication, flush metric threads for secure installation, and compliance with global regulations, this Protistor® fuse is ideal for integration in high-reliability systems requiring swift coordination and superior operational safety.

Technical Specifications

• Item number: Y300079
• Catalogue No: PC33UD69V700TF
• Description: Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC 700A With Striker Flush ends metric threads
• EAN/UPC Code: 3605340323177
• Rated voltage AC UL: 700 V
• Rated voltage AC IEC: 690 V
• Ampere Rating: 700 A
• RoHS Compliant: Yes
• AC or DC: AC
• Speed/Characteristic: aR
• Fuse Size: 33
• Mounting: Bolted
• Clearing I2t At Rated Voltage: 330 kA²s
• Melting I2t: 57 kA²s
• AC Max I.R./Breaking Capacity: I1: 200 kA
• Design Details: Standard Terminal
• Indication System: Yes
• Indication System Type: Striker
• Connection/Terminal Material: Silver-Plated Brass
• Connection/Terminal Type: Flush ends
• Product Width: 73 mm
• Product Length: 50.6 mm
• Product Height: 78.5 mm
• Sell Pack Quantity: 3 EA
• Sell Pack Weight: 2.4168 kg
• Sell Pack Width: 85 mm
• Sell Pack Length: 245 mm
• Sell Pack Height: 95 mm
• Product group: Semiconductor Protection Fuses
• Body/Insulating Material: Ceramic
• Product Weight: 0.8056 kg
• Power Dissipation at Rated Current Value: 115 W

Product Code: Y300079

Key Benefits

• High-speed aR characteristic ensures precise protection for semiconductor devices.
• Robust ceramic square body construction for enhanced durability and reliability.
• Striker indication system allows for quick and clear fault detection.
• Flush ends with metric threads provide secure and easy installation.
• Complies with IEC and UL standards for global application compatibility.
• High breaking capacity of 200 kA ensures safe interruption of fault currents.

Compatibility

This fuse is compatible with industrial electrical systems requiring Size 33 high-speed semiconductor protection fuses, suitable for use in bolted mounting fuse holders and switchgear designed for 690VAC IEC and 700VAC UL rated voltages.

Applications

• Protection of power semiconductors such as thyristors, diodes, and transistors in industrial drives and converters.
• Use in power distribution systems requiring fast-acting fuse protection.
• Ideal for renewable energy systems including solar inverters and wind turbine converters.
• Suitable for motor control centres and industrial automation equipment.
• Protection of sensitive electronic components in high-reliability industrial environments.

Common Search Terms

Size 33 high-speed fuse, Protistor fuse 700A, aR semiconductor fuse, 690VAC fuse, 700VAC UL fuse, striker fuse, ceramic body fuse, industrial power fuse, bolted fuse, flush end fuse, metric thread fuse.