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MERSEN FUSE 12,5 URD 72 PA 0315 PC72UD13C315PA
MPN: H301836
Alt. SKU: PC72UD13C315PA
Special Price
£133.48
£111.23
Regular Price
£242.69
MERSEN FUSE 12,5 URD 72 PA 0315 PC72UD13C315PA is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 72 aR 1250VAC IEC 1300VAC UL 315A With Striker Plain Blades PC72UD13C315PA?
Engineered for dependable protection of power semiconductors, this high-speed fuse delivers rapid response to overloads and short circuits at up to 1250VAC (IEC 1300VAC, UL approved). Its square body design and plain blade connections ensure robust mechanical integration and easy installation in demanding industrial environments.
The integrated striker supports safe indication for fuse status, enhancing maintenance efficiency. Trust in the PC72UD13C315PA to safeguard critical electronics with precise aR-class performance, certified to both IEC and UL standards for global applications.
Technical Specifications
- Item number: H301836
- Catalogue No: PC72UD13C315PA
- Description: Square Body High-Speed Fuse Protistor® Size 72 aR 1250VAC IEC 1300VAC UL 315A With Striker Plain Blades
- EAN/UPC Code: 3605340347456
- Rated voltage AC UL: 1300 V
- Rated voltage AC IEC: 1250 V
- Ampere Rating: 315 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 72
- Mounting: Clip
- Clearing I2t At Rated Voltage: 125 kA²s
- Melting I2t: 15.1 kA²s
- AC Max I.R./Breaking Capacity: I1: 126 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Plain Blades
- Product Width: 59 mm
- Product Length: 149.4 mm
- Product Height: 63 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 2.3298 kg
- Sell Pack Width: 160 mm
- Sell Pack Length: 202 mm
- Sell Pack Height: 80 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.7766 kg
- Power Dissipation at Rated Current Value: 76 W
Product Code: H301836
Key Benefits
- Rapid response to overloads and short circuits for enhanced semiconductor protection.
- High breaking capacity of 126 kA ensures reliable interruption of fault currents.
- Integrated striker indication system for safe and clear fuse status monitoring.
- Robust square body design with ceramic insulation for durability in industrial environments.
- Silver-plated copper plain blade terminals provide excellent electrical conductivity and secure connections.
- Certified to IEC and UL standards for global application compatibility.
Compatibility
This fuse is compatible with Size 72 fuse holders and clips designed for aR-class semiconductor protection fuses. It is suitable for use in industrial power electronics, motor drives, and inverter circuits requiring high-speed interruption and clear indication of fuse status.
Applications
- Protection of power semiconductors in industrial motor drives.
- Inverter and converter circuits in renewable energy systems.
- Power supply units requiring rapid fault clearance.
- Industrial automation and control equipment.
- High-power electrical installations demanding aR fuse characteristics.
Frequently Asked Questions
What does the 'aR' characteristic mean for this fuse?
The 'aR' characteristic indicates that the fuse is a partial-range semiconductor fuse designed to protect power semiconductors by quickly interrupting short circuits while allowing certain overloads to pass, preventing nuisance tripping.
Is this fuse suitable for DC applications?
No, this particular fuse is rated for AC applications only, as specified in the technical specifications.
How does the striker indication system work?
The striker indication system provides a mechanical indication of fuse operation by activating a striker mechanism when the fuse element blows, allowing for safe and easy visual or remote status monitoring.
Can this fuse be used in UL-certified equipment?
Yes, this fuse is UL approved with a rated voltage of 1300 V AC, making it suitable for use in UL-certified equipment.
Common Search Terms
High-speed fuse, semiconductor protection fuse, Size 72 fuse, aR fuse, 315A fuse, 1250VAC fuse, 1300VAC UL fuse, fuse with striker, ceramic body fuse, industrial fuse, power electronics protection.
| Manufacturer Part Number | H301836 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340347456 |
| Height | 149.4mm |
| Width | 59mm |
| Depth | 63mm |
| HS Code | 85351000 |
| Manufacturer | Mersen |
| Alternative Product SKU | PC72UD13C315PA |
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