MERSEN FUSE 6,9 URD 30 TT F 0350 PC30UD69V350TF

Why Choose the Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 350A With Striker Flush ends metric threads PC30UD69V350TF?

This high-speed fuse offers reliable protection for sensitive power semiconductor devices, rated for 690VAC (IEC) and 700VAC (UL) with a robust 350A current capacity. The aR characteristic ensures rapid response to critical overcurrents, minimising equipment damage and downtime in high-performance industrial applications.

Designed with square body housing and flush ends with metric threads, installation is straightforward and secure. The integrated striker provides visual and remote indication of fuse operation, supporting efficient system monitoring and maintenance in demanding environments.

Product Code: A300058

Key Benefits

• High-speed aR characteristic for rapid fault clearance.
• Robust ceramic body ensures durability and reliability.
• Flush ends with metric threads for secure bolted mounting.
• Integrated striker indication system for visual and remote status monitoring.
• Wide voltage rating suitable for both IEC and UL standards.
• Silver-plated brass terminals for excellent conductivity and corrosion resistance.

Compatibility

This fuse is compatible with industrial semiconductor protection systems requiring size 30 high-speed fuses with aR characteristics. It fits fuse holders and switchgear designed for bolted mounting with flush metric threaded ends, supporting both IEC and UL voltage standards.

Applications

• Protection of power semiconductor devices such as thyristors and diodes.
• Industrial motor drives and inverters.
• Power supply units and converters.
• High-performance industrial automation systems.
• Renewable energy systems including solar and wind power inverters.

Technical Specifications

• Item number: A300058
• Catalogue No: PC30UD69V350TF
• Description: Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 350A With Striker Flush ends metric threads
• EAN/UPC Code: 3605340322828
• Rated voltage AC UL: 700 V
• Rated voltage AC IEC: 690 V
• Ampere Rating: 350 A
• RoHS Compliant: Yes
• AC or DC: AC
• Speed/Characteristic: aR
• Fuse Size: 30
• Mounting: Bolted
• Clearing I2t At Rated Voltage: 86 kA²s
• Melting I2t: 15.5 kA²s
• AC Max I.R./Breaking Capacity: I1: 200 kA
• Indication System: Yes
• Indication System Type: Striker
• Connection/Terminal Material: Silver-Plated Brass
• Connection/Terminal Type: Flush ends
• Product Width: 40 mm
• Product Length: 50.6 mm
• Product Height: 48 mm
• Sell Pack Quantity: 3 EA
• Sell Pack Weight: 0.7389 kg
• Sell Pack Width: 85 mm
• Sell Pack Length: 135 mm
• Sell Pack Height: 55 mm
• Product group: Semiconductor Protection Fuses
• Body/Insulating Material: Ceramic
• Product Weight: 0.2463 kg
• Power Dissipation at Rated Current Value: 57 W

Common Search Terms

Square body fuse, high-speed fuse, Protistor fuse, size 30 fuse, 350A fuse, 690VAC fuse, 700VAC fuse, aR fuse, semiconductor protection fuse, flush end fuse, bolted mounting fuse, striker indication fuse.