We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
MERSEN FUSE A 070 URD 31 TTI 0200 A070URD31TTI0200
MPN: A300472
Alt. SKU: A070UD31TTI200
Why Choose the Square Body High-Speed Fuse Protistor® Size 31 aR 690VAC IEC 700VAC UL 200A With Striker Flush Ends UNC Threads A070UD31TTI200?
Engineered for demanding industrial and power electronic applications, this high-speed fuse offers rapid and reliable protection for semiconductors against short-circuit and overload conditions. Operating at up to 690VAC (IEC) and 700VAC (UL) with a robust 200A rating, it ensures critical equipment safety and uptime.
The inclusion of a striker mechanism provides remote indication capability, while flush ends and UNC threads facilitate secure, straightforward installation. Designed to comply with both IEC and UL standards, this fuse delivers superior performance and safety in high-stress environments.
Product Code: A070UD31TTI200
Key Benefits
- High-speed protection for sensitive semiconductor devices
- Rated for up to 690VAC (IEC) and 700VAC (UL) ensuring versatile use
- Robust 200A current rating for demanding industrial applications
- Striker indication system allows for remote fault signalling
- Flush ends with UNC threads provide secure and easy installation
- Ceramic body ensures durability and excellent insulating properties
- Compliance with IEC and UL standards guarantees safety and reliability
Compatibility
This fuse is compatible with industrial semiconductor protection systems requiring Size 31 aR fuses. It fits bolted mounting setups and is suitable for use in equipment designed to IEC and UL specifications for high-speed fuses with striker indication.
Applications
- Power electronic converters and inverters
- Industrial motor drives and controllers
- Semiconductor protection in power supplies
- High-speed switching circuits
- Renewable energy systems such as solar inverters
- Critical industrial automation equipment
Technical Specifications
- Item number: A300472
- Catalogue No: A070UD31TTI200
- Description: Square Body High-Speed Fuse Protistor® Size 31 aR 690VAC IEC 700VAC UL 200A With Striker Flush ends UNC threads
- EAN/UPC Code: 3605340329018
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 200 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 31
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 15000 A²s
- Melting I2t: 2600 A²s
- 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: 51 mm
- Product Length: 50.6 mm
- Product Height: 56.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.155 kg
- Sell Pack Width: 85 mm
- Sell Pack Length: 168 mm
- Sell Pack Height: 65 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.385 kg
- Power Dissipation at Rated Current Value: 45 W
Frequently Asked Questions
What does the striker indication system do?
The striker indication system provides a mechanical signal when the fuse has blown, allowing for remote or visual fault indication without direct inspection.
Is this fuse suitable for DC applications?
No, this fuse is designed for AC applications only, as specified in the technical specifications.
Can this fuse be used in renewable energy systems?
Yes, it is suitable for use in power electronic converters such as solar inverters, providing high-speed protection for semiconductors.
What mounting type does this fuse require?
This fuse is designed for bolted mounting configurations with flush ends and UNC threads for secure installation.
Common Search Terms
high-speed fuse, semiconductor protection fuse, Protistor fuse, Size 31 fuse, 200A fuse, 690VAC fuse, 700VAC fuse, fuse with striker, industrial fuse, bolted fuse, ceramic body fuse, aR characteristic fuse
| Manufacturer Part Number | A300472 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340329018 |
| Height | 50.6mm |
| Width | 51mm |
| Depth | 56.5mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | A070UD31TTI200 |