MERSEN FUSE A 070 URD 32 TTI 0700 A070URD32TTI0700

Why Choose the Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 700A With Striker Flush Ends UNC Threads A070UD32TTI700?

This high-speed fuse offers superior protection for semiconductor devices, featuring a robust square body design optimised for applications up to 690VAC (IEC) and 700VAC (UL) with a maximum current rating of 700A. Engineered for reliability, the Protistor® ensures rapid response to overloads, safeguarding sensitive equipment in critical industrial environments.

Equipped with a striker and flush ends with UNC threads, the A070UD32TTI700 simplifies installation and enables remote operation or indication. Ideal for demanding power electronics, this fuse supports both IEC and UL standards, ensuring global compliance and consistent performance.

Product Code: T300466

Key Benefits

• High-speed protection for semiconductor devices, ensuring rapid fault clearing.
• Robust ceramic body providing excellent durability and insulation.
• Striker indication system for easy visual and remote fault detection.
• Flush ends with UNC threads simplify secure and reliable mounting.
• Compliant with both IEC and UL standards for versatile global use.
• High breaking capacity (200 kA) for enhanced safety in demanding applications.

Compatibility

This fuse is compatible with fuse holders and switchgear designed for Size 32 aR semiconductor protection fuses, supporting both IEC 60269 and UL 248-13 standards. It is suitable for integration into bolted mounting systems requiring flush end connections with UNC threads.

Applications

• Protection of power semiconductor devices such as thyristors, diodes, and transistors.
• Industrial power electronics and motor drives.
• Inverters and converters in renewable energy systems.
• UPS systems and uninterruptible power supplies.
• High-speed switching circuits requiring reliable fault interruption.

Technical Specifications

• Item number: T300466
• Catalogue No: A070UD32TTI700
• Description: Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 700A With Striker Flush ends UNC threads
• EAN/UPC Code: 3605340328912
• 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: 32
• Mounting: Bolted
• Clearing I2t At Rated Voltage: 440 kA²s
• Melting I2t: 76 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: 59 mm
• Product Length: 50.6 mm
• Product Height: 65 mm
• Sell Pack Quantity: 3 EA
• Sell Pack Weight: 1.8099 kg
• Sell Pack Width: 145 mm
• Sell Pack Length: 245 mm
• Sell Pack Height: 90 mm
• Product group: Semiconductor Protection Fuses
• Body/Insulating Material: Ceramic
• Product Weight: 0.6033 kg
• Power Dissipation at Rated Current Value: 100 W

Common Search Terms

high-speed fuse, semiconductor protection fuse, Protistor fuse, size 32 fuse, 700A fuse, 690VAC fuse, 700VAC fuse, aR fuse, fuse with striker, flush end fuse, bolted fuse, ceramic body fuse, industrial fuse