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MERSEN FUSE A 070 URD 32 LI 0350 A070UD32LI350
MPN: S302167
Alt. SKU: A070UD32LI350
Special Price
£81.89
£68.24
Regular Price
£148.88
MERSEN FUSE A 070 URD 32 LI 0350 A070UD32LI350 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 350A With Striker Slotted Blades long A070UD32LI350?
Engineered for robust circuit protection in demanding industrial environments, this fuse delivers rapid response to overcurrent conditions, safeguarding sensitive power electronic components. It is rated for up to 350A at 690VAC (IEC) and 700VAC (UL), ensuring compatibility with high-performance systems.
The integrated striker and slotted blade design enable reliable remote indication and easy installation, reducing maintenance time and improving safety. Choose this Protistor® fuse for dependable, high-speed protection in critical electrical applications.
Technical Specifications
- Item number: S302167
- Catalogue No: A070UD32LI350
- Description: Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 350A With Striker Slotted Blades long
- EAN/UPC Code: 3605340351248
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 350 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 32
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 53.7 kA²s
- Melting I2t: 8.9 kA²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Slotted Blades
- Product Width: 59 mm
- Product Length: 153 mm
- Product Height: 65 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.7199 kg
- Sell Pack Width: 160 mm
- Sell Pack Length: 195 mm
- Sell Pack Height: 72 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.5733 kg
- Power Dissipation at Rated Current Value: 74 W
Product Code: S302167
Key Benefits
- High-speed protection minimises damage to sensitive components.
- Rated for high voltages up to 700VAC ensuring broad application compatibility.
- Integrated striker provides reliable remote indication of fuse operation.
- Slotted blade terminals allow for easy and secure bolted mounting.
- Ceramic body offers excellent insulation and durability under harsh conditions.
- Silver-plated copper terminals ensure optimal conductivity and corrosion resistance.
Compatibility
This fuse is compatible with industrial electrical systems requiring high-speed aR type protection at voltages up to 700VAC. It is suitable for use in semiconductor protection circuits and other high-performance applications where fast interruption of fault currents is critical.
Applications
- Protection of power semiconductors such as thyristors and diodes.
- Industrial motor drives and inverters.
- Power supplies and converters in manufacturing plants.
- Renewable energy systems requiring reliable overcurrent protection.
- High-performance electrical distribution panels.
Frequently Asked Questions
What does the 'aR' characteristic mean?
The 'aR' characteristic indicates a high-speed fuse designed to protect semiconductor devices by interrupting short-circuit currents rapidly, minimising damage to sensitive components.
Can this fuse be used in DC applications?
No, this particular fuse is rated for AC applications only, as specified in the technical specifications.
What is the purpose of the striker indication system?
The striker provides a mechanical indication of fuse operation, allowing for remote signalling that the fuse has blown, which aids in maintenance and safety.
Is this fuse RoHS compliant?
Yes, this fuse complies with RoHS regulations, ensuring it is free from hazardous substances.
Common Search Terms
high-speed fuse, Protistor fuse, semiconductor protection fuse, aR fuse, 350A fuse, 690VAC fuse, 700VAC fuse, striker fuse, slotted blade fuse, industrial fuse, ceramic body fuse, bolted mount fuse
| Manufacturer Part Number | S302167 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340351248 |
| Height | 153mm |
| Width | 59mm |
| Depth | 65mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | A070UD32LI350 |
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