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MERSEN FUSE A065 URD 33 TTI 1800 A065URD33TTI1800
MPN: T301087
Alt. SKU: A065UD33TTI1800
Special Price
£229.64
£191.37
Regular Price
£417.53
MERSEN FUSE A065 URD 33 TTI 1800 A065URD33TTI1800 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 33 aR 600VAC IEC 650VAC UL 1800A With Striker Flush ends UNC threads A065UD33TTI1800?
This high-speed fuse is engineered for reliable protection of power semiconductors, boasting a robust 1800A current rating and compatibility with both 600VAC IEC and 650VAC UL standards. Its square body design ensures efficient thermal performance and secure fit in demanding industrial environments.
Featuring striker flush ends and UNC threads, the A065UD33TTI1800 enables straightforward installation and easy integration into existing assemblies. Choose this fuse for superior fault protection, fast response times, and assured compliance with international safety standards.
Product Code: T301087
Key Benefits
- High-speed protection for sensitive power semiconductors
- Robust 1800A current rating suitable for heavy-duty applications
- Compatible with both IEC 600VAC and UL 650VAC voltage standards
- Striker flush ends with UNC threads for easy installation and clear fault indication
- Ceramic body ensures excellent insulation and thermal stability
- Silver-plated brass terminals provide reliable electrical connection
- Reinforced terminal design enhances mechanical durability
Compatibility
This fuse is compatible with bolted mounting systems and designed specifically for semiconductor protection fuse holders that accept size 33 aR fuses. It meets both IEC and UL standards, making it suitable for a wide range of industrial electrical equipment requiring high-speed fuse protection.
Applications
- Protection of power semiconductors such as thyristors and diodes
- Industrial motor drives and inverters
- Power conversion and control systems
- High-speed switching circuits
- Renewable energy systems including solar inverters
Technical Specifications
- Item number: T301087
- Catalogue No: A065UD33TTI1800
- Description: Square Body High-Speed Fuse Protistor® Size 33 aR 600VAC IEC 650VAC UL 1800A With Striker Flush ends UNC threads
- EAN/UPC Code: 3605340336665
- Rated voltage AC UL: 650 V
- Rated voltage AC IEC: 600 V
- Ampere Rating: 1800 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 33
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 3870 kA²s
- Melting I2t: 720 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: 73 mm
- Product Length: 50.6 mm
- Product Height: 78.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 2.682 kg
- Sell Pack Width: 86 mm
- Sell Pack Length: 247 mm
- Sell Pack Height: 94 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.894 kg
- Power Dissipation at Rated Current Value: 225 W
Frequently Asked Questions
What does the 'aR' speed/characteristic mean?
The 'aR' rating indicates that this fuse is a high-speed semiconductor fuse designed to protect power semiconductors by interrupting overcurrents very quickly, preventing damage to sensitive components.
Is this fuse suitable for DC applications?
No, this fuse is rated for AC applications only, as specified in the technical details.
Can this fuse be used in both IEC and UL standard systems?
Yes, it is rated for 600VAC IEC and 650VAC UL, making it compatible with systems adhering to either standard.
What type of indication system does this fuse have?
It features a striker indication system which provides a clear visual signal when the fuse has operated.
How is this fuse mounted?
This fuse is designed for bolted mounting, ensuring a secure and reliable connection in industrial fuse holders.
Common Search Terms
high-speed fuse, semiconductor protection fuse, aR fuse, size 33 fuse, 1800A fuse, 600VAC fuse, 650VAC fuse, Protistor fuse, striker fuse, bolted fuse, ceramic body fuse, industrial fuse, power semiconductor protection
| Manufacturer Part Number | T301087 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340336665 |
| Height | 50.6mm |
| Width | 73mm |
| Depth | 78.5mm |
| HS Code | 85361090 |
| Manufacturer | Mersen |
| Alternative Product SKU | A065UD33TTI1800 |
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