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MERSEN FUSE 821 CP GRB 27.60 50 821CPGRB27.6050
MPN: A221444
Alt. SKU: FR27GB80V50T
Why Choose the High-Speed Cylindrical Fuse Protistor® Size 27x60 gR 800VAC IEC 50A With Striker FR27GB80V50T?
This high-speed cylindrical fuse ensures reliable circuit protection for demanding industrial and power electronics applications. Engineered for use at up to 800VAC and 50A in accordance with IEC standards, it facilitates rapid interruption of fault currents while minimising equipment downtime.
The integrated striker feature allows for immediate fuse status indication and supports remote signalling when used with compatible accessories, enhancing operational safety and maintenance efficiency. Its robust design and superior current-limiting performance make it ideal for safeguarding sensitive semiconductor devices and advanced control systems.
Product Code: A221444
Key Benefits
- High-speed operation for effective protection of sensitive semiconductor devices.
- Integrated striker indication system for quick visual and remote fuse status monitoring.
- Robust ceramic body providing excellent insulation and durability.
- High breaking capacity of 90 kA ensures safe interruption of high fault currents.
- Silver-plated copper terminals with ferrule connection for reliable electrical contact.
- Compliant with IEC standards and RoHS directives, ensuring quality and environmental safety.
Compatibility
This fuse is compatible with industrial control panels, power electronics equipment, and semiconductor protection systems requiring 27x60 size gR type fuses. It is designed to fit clip mounting holders and works seamlessly with remote signalling accessories that support the striker indication system.
Applications
- Protection of power semiconductors such as thyristors and diodes.
- Industrial motor drives and inverters.
- Power supplies and converters.
- Control and automation systems in manufacturing plants.
- Renewable energy systems including photovoltaic inverters.
Technical Specifications
- Item number: A221444
- Catalogue No: FR27GB80V50T
- Description: High-Speed Cylindrical Fuse Protistor® Size 27x60 gR 800VAC IEC 50A With Striker
- EAN/UPC Code: 3605340253788
- Rated voltage AC IEC: 800 V
- Ampere Rating: 50 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: gR
- Fuse Size: 26x60
- Mounting: Clip
- Clearing I2t At Rated Voltage: 2700 A²s
- AC Max I.R./Breaking Capacity: I1: 90 kA
- Design Details: gRB
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Ferrule
- Product Diameter: 27 mm
- Product Length: 60.3 mm
- Sell Pack Quantity: 10 EA
- Sell Pack Weight: 0.8 kg
- Sell Pack Width: 123 mm
- Sell Pack Length: 138 mm
- Sell Pack Height: 30 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.08 kg
- Power Dissipation at Rated Current Value: 8.5 W
Frequently Asked Questions
What does the 'gR' characteristic mean for this fuse?
The 'gR' characteristic indicates that the fuse is a full-range semiconductor fuse designed to protect power semiconductors by interrupting both overloads and short circuits.
Can this fuse be used in DC circuits?
This fuse is specified for AC use only, as indicated by its 800 V AC rating and IEC compliance. For DC applications, a fuse rated specifically for DC should be used.
How does the striker indication system work?
The striker indication system provides a mechanical indication of fuse operation by triggering a striker that can be visually inspected or connected to remote signalling devices, allowing quick identification of blown fuses.
Is this fuse RoHS compliant?
Yes, the fuse complies with RoHS directives, ensuring it is free from hazardous substances.
Common Search Terms
high-speed fuse, cylindrical fuse 27x60, semiconductor protection fuse, gR fuse 50A, 800V fuse with striker, industrial fuse 90kA breaking capacity, clip mounting fuse, ceramic body fuse, IEC fuse 50A
| Manufacturer Part Number | A221444 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 3605340253788 |
| Height | 60.3mm |
| Width | 27mm |
| Depth | 27mm |
| HS Code | 85361050 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | FR27GB80V50T |