We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
MERSEN FUSE A050 URB 012 T13 I A050URB012T13I
MPN: Y076933
Alt. SKU: A050URB12T13I
Why Choose the High-Speed Cylindrical Fuse Protistor® Size 10x38 aR 500VAC IEC 12A With Striker A050URB12T13I?
Engineered for demanding industrial applications, this 10x38mm Protistor® fuse delivers rapid circuit protection for sensitive semiconductor components. It ensures fast, reliable interruption of fault currents up to 500VAC, safeguarding your equipment and minimising downtime.
Featuring a mechanical striker for remote fuse status indication, this high-speed fuse allows for swift identification and replacement after operation. Its aR characteristic complies with IEC standards, making it ideal for robust protection in drives, power electronics, and control panels.
Product Code: Y076933
Key Benefits
- High-speed aR characteristic for sensitive semiconductor protection
- Mechanical striker for quick remote fuse status indication
- Robust ceramic body ensuring durability and reliability
- High breaking capacity of 50 kA at 500 V AC for maximum safety
- Silver-plated copper ferrule terminals for excellent conductivity
- Compact 10x38 mm size suitable for standard industrial fuse holders
- RoHS compliant, supporting environmental and safety standards
Compatibility
This fuse is compatible with IEC standard fuse holders designed for 10x38 mm cylindrical fuses. It is suitable for use in industrial drives, power electronics, control panels, and semiconductor protection circuits requiring a 12 A, 500 V AC fuse with a high breaking capacity and rapid response.
Applications
- Protection of semiconductor devices in industrial drives
- Power electronics and inverter circuits
- Control and automation panels
- Industrial machinery requiring fast-acting fuse protection
- Renewable energy systems with sensitive electronic components
Technical Specifications
- Item number: Y076933
- Catalogue No: A050URB12T13I
- Description: High-Speed Cylindrical Fuse Protistor® Size 10x38 aR 500VAC IEC 12A With Striker
- EAN/UPC Code: 3605340020649
- Rated voltage AC IEC: 500 V
- Ampere Rating: 12 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 10x38
- Mounting: Clip
- Clearing I2t At Rated Voltage: 150 A²s
- Melting I2t: 5.25 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: 2.3 W
Frequently Asked Questions
What does the aR characteristic mean for this fuse?
The aR characteristic indicates a high-speed fuse designed to protect semiconductor devices by quickly interrupting fault currents, minimising damage to sensitive components.
Can this fuse be used in DC circuits?
No, this fuse is rated for AC applications only, with a rated voltage of 500 V AC as per IEC standards.
How does the striker indication system work?
The mechanical striker provides a visual and remote indication when the fuse has operated, allowing for quick identification and replacement without dismantling the equipment.
Is this fuse RoHS compliant?
Yes, this fuse complies with RoHS regulations, ensuring it meets environmental safety standards.
What is the breaking capacity of this fuse?
The fuse has a maximum breaking capacity of 50 kA at 500 V AC, suitable for industrial applications with high fault current levels.
Common Search Terms
10x38 fuse, high-speed fuse, semiconductor protection fuse, aR fuse, 12A fuse 500VAC, Protistor fuse, cylindrical fuse with striker, industrial fuse 10x38, rapid acting fuse, IEC fuse size 10x38
| Manufacturer Part Number | Y076933 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 3605340020649 |
| Height | 39.2mm |
| Width | 10.3mm |
| Depth | 10.3mm |
| HS Code | 85361050 |
| Manufacturer | Mersen |
| Alternative Product SKU | A050URB12T13I |