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MERSEN FUSE CC1500 CP GRD 20 127 12 CC1500CPGRD20.127/12
Mersen B080593 FD20GD150V12 Protistor high-speed cylindrical gR fuse rated at 12 A and 1500 V DC, with a 20 × 127 mm body and 30 kA DC breaking capacity.
£64.77
Why Choose the Mersen B080593 FD20GD150V12 High-Speed Fuse?
The Mersen B080593, catalogue number FD20GD150V12, is a high-speed Protistor® cylindrical fuse link developed specifically for protecting sensitive equipment in high-voltage DC circuits. Its fast-acting, full-range gR characteristic provides effective protection against overloads and short circuits while limiting the fault energy transferred to connected components.
Rated at 12 A and 1500 V DC, the B080593 is designed for demanding auxiliary, control, measuring and monitoring circuits. Its low let-through energy and rapid operation help protect sensitive electronic equipment used within industrial converters, power supplies and high-voltage DC systems.
The fuse uses an internationally recognised 20 × 127 mm cylindrical format with ferrule terminals for installation in compatible fuse clips. A maximum breaking capacity of 30 kA DC, combined with excellent cycling performance and current-limiting operation, supports dependable protection in demanding industrial environments.
Key Advantages
- Fast-acting full-range gR fuse protection.
- 12 A rated current for auxiliary and control circuits.
- 1500 V DC voltage rating for high-voltage applications.
- 30 kA DC breaking capacity for reliable fault interruption.
- Low I²t helps reduce damage to sensitive connected equipment.
- Current-limiting performance reduces peak fault current.
- Excellent electrical and thermal cycling capability.
- International 20 × 127 mm cylindrical format for broad compatibility.
Key Features
- Mersen Protistor® high-speed fuse series.
- FD20GD150V12 catalogue reference.
- 12 A rated current.
- 1500 V DC rated voltage.
- gR full-range operating characteristic.
- gRD design classification.
- 30 kA maximum DC breaking capacity.
- Cylindrical 20 × 127 mm fuse size.
- Ferrule terminals for clip mounting.
- RoHS-compliant construction.
Reliable Protection for High-Voltage DC Circuits
Auxiliary, measuring and control circuits in high-voltage DC systems require protective devices capable of interrupting faults rapidly. Conventional industrial fuse links may allow excessive fault energy to pass before operating, potentially damaging sensitive components and electronic equipment.
The Mersen B080593 provides fast, current-limiting protection across its full operating range. Its low let-through energy, high voltage capability and dependable cycling performance make it suitable for industrial power conversion systems where reliable fault isolation is essential.
Typical Applications
- High-voltage DC auxiliary circuits.
- Industrial control circuits.
- Measuring and monitoring equipment.
- Power conversion systems.
- Industrial rectifier equipment.
- DC power supplies.
- Renewable energy conversion equipment.
- High-voltage DC distribution panels.
Technical Specifications
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| Current | 12 A | |
|---|---|---|
| Voltage | 1500 V | |
| Device Type | Fuse link | |
| Fuse Type | Cylindrical, Semiconductor | |
| Fuse Size | 20x127 mm | |
| Fuse Class | gR | |
| Manufacturer | Mersen | |
| Series | Protistor® 20 × 127 gR | |
| Item number | B080593 | |
| Catalogue number | FD20GD150V12 | |
| Product type | High-speed cylindrical fuse link | |
| Fuse characteristic | gR | |
| Design classification | gRD | |
| Rated current | 12 A | |
| Rated voltage | 1500 V DC | |
| Maximum breaking capacity | 30 kA DC | |
| AC or DC | DC | |
| Fuse Size | 20 × 127 mm | |
| Terminal type | Ferrule | |
| Mounting method | Clip mounting | |
| Operating speed | High speed | |
| Protection range | Full range | |
| Applicable standard | IEC 60269-4 | |
| RoHS compliant | Yes | |
| EAN / UPC | 3605340040562 | |
| HS Code | 85351000 | |
| Country of Manufacture | France |
Frequently Asked Questions
What is the Mersen B080593 used for?
The Mersen B080593 protects high-voltage DC auxiliary, control, measuring and monitoring circuits against overloads and short circuits.
What is the current rating of the B080593 fuse?
The fuse has a rated current of 12 A.
What voltage is the Mersen B080593 rated for?
The B080593 is rated for operation at up to 1500 V DC.
What does the gR fuse classification mean?
The gR classification identifies a high-speed, full-range fuse capable of protecting sensitive electrical equipment against both overload and short-circuit currents.
How is the Mersen B080593 installed?
The cylindrical fuse link has ferrule terminals and is installed in a compatible clip-mounted fuse holder designed for 20 × 127 mm fuses.
Trusted High-Speed Circuit Protection
Mersen Protistor® fuse links are used by industrial engineers and equipment manufacturers to provide fast, dependable protection for sensitive DC control circuits and high-voltage power conversion systems.
