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MERSEN FUSE A050 URB 020 T13 I A050URB020T13I
MPN: A076935
Alt. SKU: A050URB20T13I
Why Choose the High-Speed Cylindrical Fuse Protistor® 10x38 aR 500VAC 20A With Striker?
The A050URB20T13I offers rapid, reliable protection for semiconductor circuits and sensitive components, rated at 500VAC with a breaking capacity ideal for industrial applications. Its compact 10x38 mm format ensures easy integration into new or existing panel designs, meeting IEC standards for operational safety.
Fitted with a striker for remote fuse status indication, the A050URB20T13I enables swift identification and replacement, minimising downtime. Engineered for precision and durability, this fuse is optimal for engineers seeking high-speed, dependable circuit protection in demanding environments.
Product Code: A076935
Key Benefits
- High-speed aR characteristic ensures rapid disconnection of semiconductor faults.
- Striker indication system allows for easy remote fuse status monitoring.
- Compact 10x38 mm size fits standard fuse holders for straightforward installation.
- Silver-plated copper ferrule terminals provide excellent conductivity and secure connections.
- Ceramic body offers robust insulation and high mechanical strength.
- Complies with IEC standards and RoHS directives for safety and environmental compliance.
- High breaking capacity of 50 kA at 500 V AC supports demanding industrial applications.
Compatibility
This fuse is compatible with standard 10x38 mm fuse clips and holders designed for semiconductor protection fuses. It is suitable for integration in industrial control panels, power electronics, and semiconductor devices requiring high-speed protection at 500 V AC.
Applications
- Protection of semiconductor devices such as thyristors, diodes, and transistors.
- Industrial motor drives and inverters.
- Power supplies and UPS systems.
- Control and automation equipment.
- Renewable energy systems including solar inverters.
Technical Specifications
- Item number: A076935
- Catalogue No: A050URB20T13I
- Description: High-Speed Cylindrical Fuse Protistor® Size 10x38 aR 500VAC IEC 20A With Striker
- EAN/UPC Code: 3605340020663
- Rated voltage AC IEC: 500 V
- Ampere Rating: 20 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 10x38
- Mounting: Clip
- Clearing I2t At Rated Voltage: 290 A²s
- Melting I2t: 16 A²s
- AC Max I.R./Breaking Capacity: I1: 50 kA
- Design Details: URB
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Ferrule
- Product Diameter: 10.3 mm
- Product Length: 39.2 mm
- Sell Pack Quantity: 10 EA
- Sell Pack Weight: 0.092 kg
- Sell Pack Width: 54 mm
- Sell Pack Length: 80 mm
- Sell Pack Height: 12 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.0092 kg
- Power Dissipation at Rated Current Value: 3.2 W
Frequently Asked Questions
What does the 'aR' characteristic mean for this fuse?
The 'aR' characteristic indicates a high-speed fuse designed specifically for semiconductor protection, capable of interrupting short-circuit currents rapidly to prevent damage to sensitive components.
Can this fuse be used in DC applications?
No, this fuse is rated for AC applications only, as indicated by its 500 V AC rating and specifications.
What is the purpose of the striker indication system?
The striker provides a mechanical indication when the fuse has blown, allowing for remote or visual status monitoring to facilitate quick maintenance and replacement.
Is this fuse RoHS compliant?
Yes, the fuse complies with RoHS directives, ensuring it meets environmental and safety standards.
Common Search Terms
High-speed fuse, semiconductor protection fuse, 10x38 fuse, 20A fuse with striker, 500V AC fuse, aR fuse, cylindrical fuse, industrial fuse, rapid fuse, URB fuse, silver-plated copper terminal fuse.
| Manufacturer Part Number | A076935 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 3605340020663 |
| Height | 39.2mm |
| Width | 10.3mm |
| Depth | 10.3mm |
| HS Code | 85361050 |
| Manufacturer | Mersen |
| Alternative Product SKU | A050URB20T13I |