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MERSEN FUSE 12,5 URD 71 TT F 0160 12,5URD71TTF0160
MPN: B300749
Alt. SKU: PC71UD13C160TF
Why Choose the Square Body High-Speed Fuse Protistor® Size 71 aR 1250VAC IEC 1300VAC UL 160A With Striker Flush Ends Metric Threads PC71UD13C160TF?
Engineered for critical protection of power semiconductors, the PC71UD13C160TF delivers rapid response and reliable performance at voltages up to 1250VAC IEC / 1300VAC UL with a 160A rating. Its robust square body design ensures low let-through energy and minimal power losses in demanding industrial environments.
This fuse features a built-in striker for remote indication, flush ends with metric threads for secure installation, and full compliance with IEC and UL standards, making it an ideal solution for high-speed circuit protection applications.
Product Code: B300749
Key Benefits
- High-speed aR characteristic ensures rapid disconnection of semiconductor circuits.
- Flush ends with metric threads provide secure and reliable mounting.
- Built-in striker indication system allows for remote fault signalling.
- Robust ceramic body offers excellent insulation and thermal stability.
- Complies with IEC and UL standards for global application compatibility.
- Low let-through energy minimises damage to protected equipment.
- Silver-plated brass terminals ensure optimal electrical conductivity.
Compatibility
This fuse is compatible with Size 71 fuse holders designed for high-speed semiconductor protection. It is suitable for use in industrial power electronics, motor drives, and inverter circuits requiring aR type fuses rated for 160A at voltages up to 1300VAC UL / 1250VAC IEC.
Applications
- Protection of power semiconductors such as thyristors and diodes.
- Industrial motor drives and inverters.
- Power conversion and control equipment.
- Renewable energy systems including solar and wind inverters.
- High-speed circuit protection in manufacturing plants.
Technical Specifications
- Item number: B300749
- Catalogue No: PC71UD13C160TF
- Description: Square Body High-Speed Fuse Protistor® Size 71 aR 1250VAC IEC 1300VAC UL 160A With Striker Flush ends metric threads
- EAN/UPC Code: 3605340332971
- Rated voltage AC UL: 1300 V
- Rated voltage AC IEC: 1250 V
- Ampere Rating: 160 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 71
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 21 kA²s
- Melting I2t: 2.6 kA²s
- AC Max I.R./Breaking Capacity: I1: 126 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Brass
- Connection/Terminal Type: Flush ends
- Product Width: 51 mm
- Product Length: 74 mm
- Product Height: 56.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.545 kg
- Sell Pack Width: 90 mm
- Sell Pack Length: 170 mm
- Sell Pack Height: 70 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.515 kg
- Power Dissipation at Rated Current Value: 46 W
Frequently Asked Questions
What does the 'aR' characteristic mean for this fuse?
The 'aR' characteristic indicates that the fuse is a high-speed semiconductor fuse designed to protect against overloads and short circuits in power electronic devices, providing rapid disconnection to protect sensitive components.
Can this fuse be used in DC applications?
No, this fuse is rated for AC applications only, as specified in the technical specifications.
How does the striker indication system work?
The built-in striker mechanism activates upon fuse operation, providing a mechanical signal that can be used for remote fault indication to alert maintenance personnel.
Is this fuse compatible with standard Size 71 fuse holders?
Yes, it is designed to fit Size 71 fuse holders with bolted mounting and flush ends with metric threads for secure installation.
Common Search Terms
high-speed fuse, semiconductor protection fuse, Size 71 fuse, aR fuse 160A, 1250VAC fuse, 1300VAC fuse, fuse with striker, ceramic body fuse, bolted fuse, industrial fuse, power electronics protection
| Manufacturer Part Number | B300749 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340332971 |
| Height | 74mm |
| Width | 51mm |
| Depth | 56.5mm |
| HS Code | 85351000 |
| Manufacturer | Mersen |
| Alternative Product SKU | PC71UD13C160TF |