MERSEN FUSE 15 URK 93 TTF 0450 15URK93TTF0450

Why Choose the High Performance Square Body Fuse-Link Protistor® Size 93 aR 1500VAC IEC 450A With Striker Flush Ends Metric Threads PC93UK15C450TF?

Engineered for demanding industrial applications, the Protistor® PC93UK15C450TF provides rapid and reliable protection of power semiconductors, operating at up to 1500VAC and rated for 450A. Its advanced aR characteristic ensures fast-acting response to short-circuit events, maximising equipment uptime and system safety.

Featuring robust square body construction, metric threaded flush ends, and an integrated striker mechanism for remote fuse status indication, this fuse-link is fully IEC compliant and suited for straightforward installation in high-performance electrical systems.

Technical Specifications

• Item number: J076092
• Catalogue No: PC93UK15C450TF
• Description: High performance square body fuse-link Protistor® Size 93 aR 1500VAC IEC 450A With Striker Flush ends metric threads
• EAN/UPC Code: 3605340014624
• Rated voltage AC IEC: 1500 V
• Ampere Rating: 450 A
• AC or DC: AC
• Speed/Characteristic: aR
• Fuse Size: 93
• Mounting: Bolted
• Clearing I2t At Rated Voltage: 305 kA²s
• AC Max I.R./Breaking Capacity: I1: 200 kA
• Design Details: URK
• Indication System: Yes
• Indication System Type: Striker
• Connection/Terminal Material: Silver-Plated Brass
• Connection/Terminal Type: Flush ends
• Product Width: 74.5 mm
• Product Length: 101 mm
• Product Height: 85.5 mm
• Sell Pack Quantity: 1 EA
• Sell Pack Weight: 1.623 kg
• Sell Pack Width: 127 mm
• Sell Pack Length: 202 mm
• Sell Pack Height: 92 mm
• Product group: Semiconductor Protection Fuses
• Body/Insulating Material: Ceramic
• Product Weight: 1.623 kg
• Power Dissipation at Rated Current Value: 137 W

Product Code: J076092

Key Benefits

• High breaking capacity of 200 kA ensures reliable protection against severe short circuits.
• Advanced aR characteristic provides fast and selective protection for power semiconductors.
• Integrated striker indication system allows remote and immediate fuse status monitoring.
• Robust ceramic body construction delivers superior mechanical and thermal endurance.
• Metric threaded flush ends facilitate secure and easy installation in bolted mounting systems.
• Complies with IEC standards for assured quality and safety in industrial environments.

Compatibility

This fuse-link is compatible with Size 93 Protistor® fuse holders and is designed for use in high-power semiconductor protection circuits operating at voltages up to 1500VAC. It is suitable for integration into industrial electrical panels requiring bolted mounting and metric threaded connections.

Applications

• Protection of power semiconductors such as thyristors and diodes in industrial drives.
• High voltage AC circuits in power electronics and motor control centres.
• Renewable energy systems including solar and wind power inverters.
• Heavy industrial machinery requiring fast-acting fuse protection.
• Electrical distribution systems demanding high breaking capacity and reliable fuse indication.

Common Search Terms

Protistor fuse-link, Size 93 fuse, 450A semiconductor fuse, 1500VAC fuse-link, aR characteristic fuse, high breaking capacity fuse, striker indication fuse, ceramic fuse-link, bolted mounting fuse, industrial power fuse.