MERSEN FUSE 6,9 URD 33 TT F 0500 6,9URD33TTF0500

Why Choose the Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 500A With Striker Flush Ends Metric Threads PC33UD69V500TF?

Engineered for critical protection in demanding industrial and power electronic applications, this Protistor® fuse ensures rapid response to overcurrent events up to 500A, meeting IEC 690VAC and UL 700VAC standards. Its robust square body design and metric-threaded flush ends enable reliable installation and secure connections in space-constrained assemblies.

The integrated striker facilitates remote fuse indication, supporting advanced safety systems and preventive maintenance. Trust the PC33UD69V500TF fuse for superior performance, compliance, and operational continuity in high-speed circuit protection environments.

Technical Specifications

• Item number: V300076
• Catalogue No: PC33UD69V500TF
• Description: Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 500A With Striker Flush ends metric threads
• EAN/UPC Code: 3605340323115
• Rated voltage AC UL: 700 V
• Rated voltage AC IEC: 690 V
• Ampere Rating: 500 A
• RoHS Compliant: Yes
• AC or DC: AC
• Speed/Characteristic: aR
• Fuse Size: 33
• Mounting: Bolted
• Clearing I2t At Rated Voltage: 110 kA²s
• Melting I2t: 19 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: 105 W

Product Code: V300076

Key Benefits

• High-speed aR characteristic for rapid fault clearing and enhanced equipment protection.
• Robust ceramic body ensures durability and reliable insulation under demanding conditions.
• Integrated striker enables remote fuse status indication, improving safety and maintenance efficiency.
• Flush ends with metric threads facilitate secure and space-saving bolted mounting.
• Complies with IEC 690VAC and UL 700VAC standards, ensuring international compatibility and safety.

Compatibility

This fuse is compatible with industrial power electronic devices and semiconductor protection systems requiring a size 33 high-speed fuse rated for 500A AC applications. It fits fuse holders and panels designed for bolted mounting with metric-threaded flush ends, suitable for IEC and UL standard installations.

Applications

• Protection of power semiconductors in industrial drives and inverters.
• High-speed circuit protection in power electronic converters.
• Overcurrent protection in electrical distribution panels and switchgear.
• Use in renewable energy systems such as solar inverters and wind turbine converters.
• Critical protection in manufacturing and process automation equipment.

Common Search Terms

High-speed fuse, Protistor fuse, size 33 fuse, 500A fuse, aR fuse, semiconductor protection fuse, IEC fuse 690VAC, UL fuse 700VAC, flush end fuse, bolted mounting fuse, striker fuse, ceramic body fuse.