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MERSEN FUSE 5,5 URD 32 D08 A 1250 5URD32D08A1250
MPN: G300409
Alt. SKU: PC32UD55V1250A
Why Choose the Square Body High-Speed Fuse Protistor® Size 32 aR 550VAC IEC 600VAC UL 1250A With Striker DIN 80 Blades PC32UD55V1250A?
Engineered for demanding industrial and power electronic applications, this high-speed fuse provides reliable circuit protection up to 1250A, ensuring fast-acting response to overcurrent faults. Compliance with IEC and UL standards guarantees global suitability and operational safety.
Featuring robust DIN 80 blades and integrated striker for remote signalling, the PC32UD55V1250A streamlines maintenance and enhances system uptime. Its square body design allows for efficient heat dissipation and straightforward integration into compact assemblies.
Product Code: G300409
Key Benefits
- Fast-acting aR characteristic for superior protection of semiconductor devices.
- High breaking capacity of 200 kA ensures safety under fault conditions.
- Integrated striker indication system simplifies maintenance and fault detection.
- Robust ceramic body provides excellent insulation and durability.
- Silver-plated copper DIN 80 blades ensure reliable and low-resistance connections.
- Compliance with IEC and UL standards for global application versatility.
Compatibility
This fuse is compatible with industrial and power electronic systems requiring high-speed protection up to 1250A. It integrates seamlessly with bolted mounting setups and is suitable for use in equipment designed for IEC 550V and UL 600V rated voltages.
Applications
- Protection of semiconductor devices such as thyristors and diodes.
- Industrial power supplies and converters.
- High-power motor drives and inverters.
- Renewable energy systems including solar and wind power inverters.
- UPS and critical power protection systems.
Technical Specifications
- Item number: G300409
- Catalogue No: PC32UD55V1250A
- Description: Square Body High-Speed Fuse Protistor® Size 32 aR 550VAC IEC 600VAC UL 1250A With Striker DIN 80 Blades
- EAN/UPC Code: 3605340327977
- 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
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: DIN 80 Blades
- Product Width: 59 mm
- Product Length: 110 mm
- Product Height: 65 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.5879 kg
- Sell Pack Width: 140 mm
- Sell Pack Length: 195 mm
- Sell Pack Height: 75 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.5293 kg
- Power Dissipation at Rated Current Value: 180 W
Frequently Asked Questions
What does the aR speed/characteristic mean?
The aR (partial range) characteristic indicates that the fuse is designed for high-speed protection of semiconductor devices, clearing short-circuit faults rapidly while allowing certain overload conditions.
Is this fuse suitable for DC applications?
No, this fuse is designed specifically for AC applications as indicated in the technical specifications.
How does the striker indication system work?
The striker indication system provides a mechanical signal when the fuse has operated, enabling remote fault indication and easier maintenance checks.
What mounting options are available for this fuse?
This fuse is designed for bolted mounting, ensuring secure and reliable installation in industrial setups.
Common Search Terms
high-speed fuse, semiconductor protection fuse, aR fuse, 1250A fuse, DIN 80 blade fuse, Protistor fuse, square body fuse, industrial fuse, IEC fuse, UL fuse, striker fuse indication
| Manufacturer Part Number | G300409 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340327977 |
| Height | 110mm |
| Width | 59mm |
| Depth | 65mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | PC32UD55V1250A |