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MERSEN FUSE 5,5 URD 32 TT F 1250 5,5URD32TTF1250
MPN: P301060
Alt. SKU: PC32UD55V1250TF
Special Price
£166.63
£138.86
Regular Price
£302.96
MERSEN FUSE 5,5 URD 32 TT F 1250 5,5URD32TTF1250 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 32 aR 550VAC IEC 600VAC UL 1250A With Striker Flush Ends Metric Threads PC32UD55V1250TF?
Engineered for precision protection of power semiconductor devices, this high-speed fuse delivers reliable circuit safeguarding with a rated performance of 1250A at 550VAC (IEC) and 600VAC (UL). The flush striker mechanism offers fast and clear indication of fuse operation, enhancing safety and maintenance efficiency.
Robust square body design with metric threaded flush ends ensures swift installation and secure connections in industrial applications. Fully compliant with IEC and UL standards, this Protistor® fuse is the ideal choice for demanding, high-current environments requiring maximum protection and operational reliability.
Technical Specifications
- Item number: P301060
- Catalogue No: PC32UD55V1250TF
- Description: Square Body High-Speed Fuse Protistor® Size 32 aR 550VAC IEC 600VAC UL 1250A With Striker Flush ends metric threads
- EAN/UPC Code: 3605340336191
- Rated voltage AC UL: 600 V
- Rated voltage AC IEC: 550 V
- Ampere Rating: 1250 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 32
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 1950 kA²s
- Melting I2t: 410 kA²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Design Details: Reinforced Terminal
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Brass
- Connection/Terminal Type: Flush ends
- Product Width: 59 mm
- Product Length: 50.6 mm
- Product Height: 65 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.6389 kg
- Sell Pack Width: 85 mm
- Sell Pack Length: 195 mm
- Sell Pack Height: 75 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.5463 kg
- Power Dissipation at Rated Current Value: 150 W
Product Code: P301060
Key Benefits
- High-speed aR characteristic for precise semiconductor protection
- Flush striker indication system for quick and safe fuse status verification
- Robust ceramic square body ensuring durability and reliability
- Metric threaded flush ends allow secure and efficient bolted mounting
- Complies with IEC and UL standards for global application compatibility
- Silver-plated brass terminals for excellent conductivity and corrosion resistance
Compatibility
This fuse is compatible with industrial power semiconductor devices requiring high-speed protection and is suitable for use in systems rated up to 600VAC UL and 550VAC IEC. It fits fuse holders and mounting assemblies designed for size 32 high-speed fuses with bolted connections and metric threads.
Applications
- Protection of power semiconductors such as thyristors and diodes
- Industrial motor drives and inverters
- Power supply units and transformers
- Renewable energy systems including solar and wind power installations
- High-current industrial machinery and automation equipment
Frequently Asked Questions
What does the aR speed characteristic mean?
The aR (partial-range) speed characteristic means the fuse is designed to protect semiconductor devices by interrupting short-circuit and overload currents quickly, while allowing for temporary overloads without nuisance tripping.
Can this fuse be used in DC circuits?
No, this particular fuse is rated for AC applications only, as indicated by the AC or DC specification.
How does the striker indication system work?
The striker is a mechanical indicator that pops out or moves visibly when the fuse element blows, providing a clear and immediate visual indication of fuse operation without needing to remove the fuse.
Is this fuse RoHS compliant?
Yes, the fuse is RoHS compliant, ensuring it meets environmental and safety standards restricting hazardous substances.
Common Search Terms
High-speed fuse, Protistor fuse, size 32 fuse, semiconductor protection fuse, aR fuse, 1250A fuse, 550VAC fuse, 600VAC fuse, square body fuse, flush ends fuse, bolted fuse, striker indication fuse, ceramic fuse, industrial fuse
| Manufacturer Part Number | P301060 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340336191 |
| Height | 50.6mm |
| Width | 59mm |
| Depth | 65mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | PC32UD55V1250TF |
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