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MERSEN FUSE 6,921 CP AR 22.58 0135 FR22AR69V135T
MPN: K1056675
Alt. SKU: FR22AR69V135T
Special Price
£31.94
£26.62
Regular Price
£58.08
MERSEN FUSE 6,921 CP AR 22.58 0135 FR22AR69V135T is available to buy in increments of 10
Why Choose the High-Speed Cylindrical Fuse Protistor® Size 22x58 aR 690VAC IEC 135A With Striker FR22AR69V135T?
Engineered for rapid response in critical industrial applications, this high-speed cylindrical fuse offers reliable protection for semiconductor devices under demanding conditions. Its robust 22x58 mm aR design ensures superior current-limiting performance and meets IEC standards, supporting consistent operation at voltages up to 690VAC and currents up to 135A.
The integrated striker function enables precise fuse status indication for enhanced system safety and maintenance efficiency. Suited to high fault current scenarios, the FR22AR69V135T provides the dependability and operational assurance trusted by electrical engineers and facility managers across a range of industries.
Product Code: FR22AR69V135T
Key Benefits
- High-speed aR characteristic ensures rapid disconnection of semiconductor faults.
- Robust ceramic body provides excellent insulation and durability.
- Integrated striker indication system allows for quick and safe fuse status verification.
- Silver-plated copper terminals ensure reliable electrical connection and low contact resistance.
- Compliant with IEC standards for voltage and current ratings, ensuring compatibility and safety.
- High breaking capacity (160 kA) suitable for high fault current environments.
Compatibility
The FR22AR69V135T fuse is compatible with fuse holders and clips designed for 22x58 mm cylindrical fuses with aR characteristics. It is ideal for use in semiconductor protection circuits, motor drives, and industrial control panels operating at voltages up to 690VAC and currents up to 135A. Ensure proper mounting with compatible clip accessories for optimal performance and safety.
Applications
- Protection of semiconductor devices such as thyristors and diodes.
- Industrial motor control and drive systems.
- Power electronics and inverter circuits.
- Renewable energy systems including solar inverters.
- High fault current industrial electrical installations.
Technical Specifications
- Item number: K1056675
- Catalogue No: FR22AR69V135T
- Description: High-Speed Cylindrical Fuse Protistor® Size 22x58 aR 690VAC IEC 135A With Striker
- EAN/UPC Code: 3605340592887
- Rated voltage AC IEC: 690 V
- Ampere Rating: 135 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 22x58
- Mounting: Clip
- Clearing I2t At Rated Voltage: 18500 A²s
- Melting I2t: 3360 A²s
- AC Max I.R./Breaking Capacity: I1: 160 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Ferrule
- Product Diameter: 22.2 mm
- Product Length: 58 mm
- Sell Pack Quantity: 10 EA
- Sell Pack Weight: 0.57 kg
- Sell Pack Width: 114 mm
- Sell Pack Length: 119 mm
- Sell Pack Height: 24 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.057 kg
- Power Dissipation at Rated Current Value: 27 W
Frequently Asked Questions
What does the 'aR' characteristic mean for this fuse?
The 'aR' characteristic indicates that this fuse is a partial-range semiconductor fuse designed to protect semiconductor devices by providing high-speed disconnection while allowing short overload currents typical in semiconductor circuits.
Can this fuse be used in DC applications?
No, this fuse is rated for AC use only, as specified in the technical specifications.
How does the striker indication system work?
The striker indication system provides a mechanical signal when the fuse has blown, enabling quick visual or electrical detection of fuse status to improve maintenance efficiency and safety.
What is the breaking capacity of this fuse?
The fuse has a maximum breaking capacity of 160 kA at rated voltage, suitable for high fault current industrial environments.
Common Search Terms
high-speed fuse, cylindrical fuse 22x58, semiconductor protection fuse, aR fuse 690VAC, 135A fuse with striker, industrial fuse, Protistor fuse, high breaking capacity fuse, silver-plated copper terminal fuse
| Manufacturer Part Number | K1056675 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 3605340592887 |
| Height | 58mm |
| Width | 22.2mm |
| Depth | 22.2mm |
| HS Code | 85361090 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | FR22AR69V135T |
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