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MERSEN FUSE 6,921 CP URGD 27.60 125 6,921CPURGD27.60/125
MPN: D076823
Alt. SKU: FR27UD69V125T
Special Price
£48.25
£40.21
Regular Price
£87.72
MERSEN FUSE 6,921 CP URGD 27.60 125 6,921CPURGD27.60/125 is available to buy in increments of 10
Why Choose the High-Speed Cylindrical Fuse Protistor® Size 27x60 aR 690VAC IEC 125A With Striker FR27UD69V125T?
Engineered for demanding industrial applications, this high-speed Protistor® fuse provides rapid fault interruption and superior protection for semiconductor devices at up to 690VAC. Its compact 27x60mm cylindrical design ensures straightforward integration into existing systems, while compliance with IEC standards guarantees reliable performance and safety.
The integrated striker mechanism offers remote indication for instant fault detection, minimising equipment downtime and supporting preventative maintenance. Rated at 125A, it is ideal for power conversion systems, inverter protection, and high-speed drive circuits requiring both protection and operational continuity.
Product Code: D076823
Key Benefits
- Rapid fault interruption to protect sensitive semiconductor devices.
- Compact 27x60mm cylindrical design for easy integration.
- Integrated striker for remote fault indication and quick maintenance response.
- High breaking capacity of 200 kA ensures reliable operation under fault conditions.
- Compliance with IEC standards guarantees safety and performance.
- Silver-plated copper terminals for excellent conductivity and durability.
Compatibility
This fuse is compatible with industrial power conversion equipment, inverter protection circuits, and high-speed drive systems operating at up to 690VAC. It fits standard 27x60mm fuse holders with clip mounting and is suitable for use in systems requiring semiconductor protection fuses with a rated current of 125A.
Applications
- Power conversion systems
- Inverter protection
- High-speed motor drives
- Industrial automation equipment
- Semiconductor device protection
- Renewable energy systems
Technical Specifications
- Item number: D076823
- Catalogue No: FR27UD69V125T
- Description: High-Speed Cylindrical Fuse Protistor® Size 27x60 aR 690VAC IEC 125A With Striker
- EAN/UPC Code: 3605340020014
- Rated voltage AC IEC: 690 V
- Ampere Rating: 125 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 27x60
- Mounting: Clip
- Clearing I2t At Rated Voltage: 13.6 kA²s
- Melting I2t: 3.425 kA²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Design Details: URGD
- 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: 29.9 W
Frequently Asked Questions
What does the 'aR' characteristic mean for this fuse?
The 'aR' characteristic indicates that this fuse is a high-speed semiconductor fuse designed to protect power semiconductors by rapidly interrupting fault currents.
Is this fuse suitable for DC applications?
No, this particular fuse is rated for AC applications up to 690V and is not specified for DC use.
How does the striker indication system work?
The striker mechanism provides a mechanical indication of fuse operation, which can be used for remote signalling to alert maintenance personnel of a blown fuse.
What mounting options are available for this fuse?
This fuse is designed for clip mounting, compatible with standard fuse holders sized 27x60mm.
Common Search Terms
high-speed fuse, semiconductor protection fuse, 125A fuse 690VAC, cylindrical fuse 27x60, Protistor fuse with striker, IEC fuse 125A, industrial fuse 690V, fuse for inverter protection
| Manufacturer Part Number | D076823 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 3605340020014 |
| Height | 60.3mm |
| Width | 27mm |
| Depth | 27mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | FR27UD69V125T |
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