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MERSEN FUSE A050 URB 016 T13 I A050URB016T13I
16A, 500VAC high-speed cylindrical fuse with striker indication system, designed for semiconductor and power electronics protection.
£17.47
Why Choose the Mersen Z076934 Protistor® High-Speed Fuse?
The Mersen Z076934, catalogue number A050URB16T13I, is a Protistor® high-speed cylindrical semiconductor fuse designed to provide rapid short-circuit protection for sensitive power semiconductor devices. Manufactured in accordance with IEC 60269-1 and IEC 60269-4, this aR class fuse delivers exceptional fault-current limitation for industrial power electronic equipment.
Developed by Mersen, the Z076934 is ideal for protecting IGBTs, thyristors, diodes and rectifiers used in variable speed drives, UPS systems, inverters and power conversion equipment. Its integrated striker indicator provides mechanical indication following fuse operation and can be used for remote signalling with compatible fuse holders.
Featuring a 16 A current rating, 500 V AC IEC voltage rating and a compact 10 × 38 mm cylindrical body, the Z076934 provides reliable semiconductor protection whilst allowing straightforward installation into industrial electrical systems.
Key Advantages
- High-speed aR semiconductor protection fuse.
- 16 A rated current for industrial power electronics.
- 500 V AC IEC voltage rating.
- Integrated striker indicator for fuse status indication.
- Extremely high breaking capacity.
- Compact 10 × 38 mm cylindrical design.
Key Features
- Mersen Protistor® Series.
- Catalogue number: A050URB16T13I.
- Reference: Z076934.
- aR utilisation category for semiconductor protection.
- 16 A rated current.
- 500 V AC IEC rated voltage.
- 10 × 38 mm ceramic cylindrical body.
- Integrated striker for indication and remote signalling.
Reliable Protection for Sensitive Power Electronics
The Mersen Z076934 has been engineered to rapidly interrupt fault currents before they can damage expensive semiconductor devices. Its current-limiting characteristics help reduce thermal stress and improve the reliability of industrial electrical systems.
The integrated striker mechanism enables quick identification of an operated fuse and can support remote indication systems, helping reduce maintenance time and improve equipment availability.
Typical Applications
- Variable frequency drives (VFDs).
- Industrial motor drives.
- UPS systems.
- Power converters and rectifiers.
- Industrial inverters.
- Protection of IGBTs, thyristors and other semiconductor devices.
Technical Specifications
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| Fuse Indication | Striker | |
|---|---|---|
| Fuse Type | Semiconductor | |
| Fuse Size | 10x38 mm | |
| Fuse Class | aR | |
| Voltage | 500 V | |
| Item number | Z076934 | |
| Catalogue No | A050URB16T13I | |
| Description | High-Speed Cylindrical Fuse Protistor® Size 10x38 aR 500VAC IEC 16A With Striker | |
| EAN/UPC Code | 3605340020656 | |
| Rated voltage AC IEC | 500 V | |
| Ampere Rating | 16 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC | |
| Speed/Characteristic | aR | |
| Fuse Size | 10x38 | |
| Mounting | Clip | |
| Clearing I2t At Rated Voltage | 200 A²s | |
| Melting I2t | 9.3 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 | 3.1 W | |
| HS Code | 85361050 |
Frequently Asked Questions
What is the Mersen Z076934 used for?
It provides high-speed short-circuit protection for power semiconductor devices used in industrial power electronic equipment.
What is the current rating of this fuse?
The Mersen Z076934 has a 16 A current rating.
What voltage is this fuse rated for?
It is rated for operation on 500 V AC IEC systems.
What does the integrated striker do?
The striker provides mechanical indication after the fuse operates and can support remote signalling when used with compatible fuse holders.
Which applications commonly use this fuse?
It is widely used in drives, UPS systems, inverters, converters and other equipment containing sensitive power semiconductors.
Trusted Protection for Industrial Power Electronics
Mersen Protistor® semiconductor fuses are trusted worldwide by OEMs, machine builders and industrial engineers for providing reliable high-speed protection of critical power electronic systems.
