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MERSEN FUSE A 070 URD 32 TTI 1000 A070URD32TTI1000
MPN: X300469
Alt. SKU: A070UD32TTI1000
Why Choose the Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 1000A With Striker Flush Ends UNC Threads A070UD32TTI1000?
This high-speed fuse delivers reliable circuit protection for demanding industrial applications, supporting operational voltages up to 690VAC (IEC) and 700VAC (UL), with a substantial 1000A current rating. The robust square body design enhances durability, while the striker mechanism enables straightforward remote indication of fuse status for improved maintenance efficiency.
Flush ends and UNC threads ensure secure and easy installation in compact panel layouts, adhering strictly to international safety and performance standards. The A070UD32TTI1000 is the ideal solution for safeguarding sensitive power electronics against overcurrent conditions in high-performance environments.
Technical Specifications
- Item number: X300469
- Catalogue No: A070UD32TTI1000
- Description: Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 1000A With Striker Flush ends UNC threads
- EAN/UPC Code: 3605340328974
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 1000 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 32
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 1380 kA²s
- Melting I2t: 230 kA²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Design Details: Reinforced 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: 115 W
Product Code: X300469
Key Benefits
- High breaking capacity of 200 kA ensures robust protection against short circuits.
- Striker indication system allows for easy and reliable remote fuse status monitoring.
- Flush ends with UNC threads enable secure and space-saving installation.
- Ceramic body construction provides excellent thermal and mechanical durability.
- Complies with both IEC and UL standards for versatile global application.
Compatibility
This fuse is compatible with industrial electrical systems requiring a high-speed aR characteristic fuse with a size 32 form factor. It is suitable for use in panels and switchgear designed for bolted mounting with flush end terminals and UNC threaded connections. Ideal for semiconductor protection and sensitive power electronics circuits operating at voltages up to 700VAC.
Applications
- Protection of power semiconductors such as thyristors and diodes.
- Industrial motor drives and frequency converters.
- Switchgear and control panels in manufacturing plants.
- Renewable energy systems including solar inverters.
- High-performance electrical distribution networks.
Frequently Asked Questions
What does the 'aR' speed characteristic mean?
The 'aR' rating indicates a high-speed fuse designed specifically for semiconductor protection, capable of interrupting short-circuit currents rapidly to protect sensitive components.
Can this fuse be used in DC circuits?
No, this particular fuse is rated for AC applications only, as indicated in the technical specifications.
How does the striker indication system work?
The striker mechanism provides a mechanical indication of fuse operation, which can be used for remote signalling to alert maintenance personnel of a blown fuse.
Is this fuse RoHS compliant?
Yes, the fuse complies with RoHS directives, ensuring it is free from hazardous substances.
Common Search Terms
high-speed fuse, aR fuse, semiconductor protection fuse, size 32 fuse, 1000A fuse, 690VAC fuse, 700VAC fuse, striker fuse, flush end fuse, bolted mounting fuse, industrial fuse, ceramic body fuse
| Manufacturer Part Number | X300469 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340328974 |
| Height | 50.6mm |
| Width | 59mm |
| Depth | 65mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | A070UD32TTI1000 |