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MERSEN FUSE A 070 URD 32 TTI 0630 A070URD32TTI0630
MPN: S300465
Alt. SKU: A070UD32TTI630
Special Price
£109.01
£90.84
Regular Price
£198.20
MERSEN FUSE A 070 URD 32 TTI 0630 A070URD32TTI0630 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 630A With Striker Flush ends UNC threads A070UD32TTI630?
The A070UD32TTI630 high-speed fuse delivers exceptional protection for power semiconductors, supporting demanding industrial applications up to 690VAC (IEC) and 700VAC (UL), with a robust 630A current rating. Its aR characteristic ensures rapid fault response, minimising downtime and safeguarding sensitive equipment.
Designed for reliability, this fuse features strike indicator capability, flush ends, and secure UNC threaded terminations for easy installation. Fully compliant with both IEC and UL standards, it provides a compact, durable solution where proven high-performance circuit protection is critical.
Technical Specifications
- Item number: S300465
- Catalogue No: A070UD32TTI630
- Description: Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 630A With Striker Flush ends UNC threads
- EAN/UPC Code: 3605340328899
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 630 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 32
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 310 kA²s
- Melting I2t: 54 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: 95 W
Product Code: S300465
Key Benefits
- High-speed aR characteristic for rapid fault clearance, protecting sensitive semiconductor devices.
- Dual compliance with IEC and UL standards ensures broad international usability.
- Robust ceramic body and silver-plated brass terminals guarantee durability and reliable connections.
- Striker indication system provides clear visual fault indication for quick maintenance.
- Flush ends with UNC threaded terminals enable secure and easy installation.
Compatibility
This fuse is compatible with industrial semiconductor protection applications requiring high-speed interruption at voltages up to 700VAC. Suitable for bolted mounting systems and designed to integrate seamlessly with equipment utilising Size 32 fuses and Protistor® fuse holders.
Applications
- Protection of power semiconductors in industrial drives and converters.
- High-speed circuit protection in automation and control systems.
- Use in power electronics and inverter circuits requiring rapid fault clearing.
- Industrial machinery and equipment with high current and voltage demands.
Frequently Asked Questions
What does the aR characteristic mean for this fuse?
The aR characteristic indicates that the fuse is a high-speed semiconductor protection fuse designed to clear short-circuits rapidly while allowing normal inrush currents, providing optimal protection for power semiconductors.
Is this fuse suitable for DC applications?
No, this particular fuse is rated for AC applications only, as specified in the technical specifications.
How does the striker indication system work?
The striker indication system provides a mechanical visual signal when the fuse has blown, enabling quick identification and replacement without additional testing equipment.
Can this fuse be used in UL and IEC rated equipment?
Yes, this fuse is compliant with both IEC and UL standards, making it suitable for equipment certified under either standard.
Common Search Terms
high-speed fuse, semiconductor protection fuse, aR fuse, 630A fuse, 690VAC fuse, 700VAC fuse, Protistor fuse, Size 32 fuse, striker indicator fuse, bolted fuse, industrial fuse, ceramic body fuse
| Manufacturer Part Number | S300465 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340328899 |
| Height | 50.6mm |
| Width | 59mm |
| Depth | 65mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | A070UD32TTI630 |
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