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MERSEN FUSE 6,9 GRB 70 D11A 0315 PC70GB69V315D1A
MPN: J301584
Alt. SKU: PC70GB69V315D1A
Special Price
£85.40
£71.17
Regular Price
£155.28
MERSEN FUSE 6,9 GRB 70 D11A 0315 PC70GB69V315D1A is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 70 gR 690VAC IEC 315A With Striker DIN 110 Blades PC70GB69V315D1A?
Engineered for superior protection of critical power electronics, this 315A Protistor® high-speed fuse ensures rapid fault interruption at 690VAC, minimising equipment downtime and damage. Certified to IEC standards, it delivers high reliability and consistent performance in demanding industrial applications.
The incorporated striker facilitates remote fuse indication, improving system safety and maintenance efficiency. With robust DIN 110 blade terminals and a durable square body, this fuse offers secure integration and long-term dependability for modern electrical installations.
Product Code: J301584
Key Benefits
- High-speed gR characteristic for rapid fault clearance and enhanced equipment protection.
- Rated for 690V AC and 315A, suitable for demanding industrial environments.
- Integrated striker indication system enables remote monitoring and safer maintenance.
- Durable ceramic body and silver-plated copper DIN 110 blade terminals ensure long service life.
- Compliant with IEC standards and RoHS directives for quality and environmental safety.
Compatibility
This fuse is compatible with industrial power electronics and semiconductor protection systems requiring high-speed interruption at voltages up to 690V AC. It integrates seamlessly with fuse holders and switchgear designed for size 70 fuses with DIN 110 blade connections.
Applications
- Protection of semiconductor devices such as thyristors and diodes in power converters.
- Industrial motor drives and variable speed drives.
- Renewable energy systems including solar inverters and wind turbines.
- Power supply units and UPS systems requiring fast-acting overcurrent protection.
- General industrial electrical installations demanding reliable high-speed fuse protection.
Technical Specifications
- Item number: J301584
- Catalogue No: PC70GB69V315D1A
- Description: Square Body High-Speed Fuse Protistor® Size 70 gR 690VAC IEC 315A With Striker DIN 110 Blades
- EAN/UPC Code: 3605340343557
- Rated voltage AC IEC: 690 V
- Ampere Rating: 315 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: gR
- Fuse Size: 70
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 142000 A²s
- Melting I2t: 24112 A²s
- AC Max I.R./Breaking Capacity: I1: 150 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: DIN 110 Blades
- Product Width: 39 mm
- Product Length: 133.4 mm
- Product Height: 46 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.0899 kg
- Sell Pack Width: 130 mm
- Sell Pack Length: 50 mm
- Sell Pack Height: 140 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.3633 kg
- Power Dissipation at Rated Current Value: 47 W
Frequently Asked Questions
What does the gR characteristic mean for this fuse?
The gR characteristic indicates a high-speed fuse designed specifically for semiconductor protection, capable of interrupting both overloads and short circuits with minimal let-through energy.
Can this fuse be used in DC applications?
No, this particular fuse is rated for AC applications only, as specified by its 690V AC IEC rating.
What is the purpose of the striker indication system?
The striker provides a mechanical indication of fuse operation, enabling remote signalling to alert maintenance personnel of a blown fuse without direct visual inspection.
Is this fuse RoHS compliant?
Yes, this fuse complies with RoHS directives, ensuring it is free from hazardous substances.
Common Search Terms
high-speed fuse, Protistor fuse, size 70 fuse, 315A fuse, 690VAC fuse, semiconductor protection fuse, gR fuse, striker fuse, DIN 110 blade fuse, industrial fuse, ceramic body fuse
| Manufacturer Part Number | J301584 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340343557 |
| Height | 133.4mm |
| Width | 39mm |
| Depth | 46mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | PC70GB69V315D1A |
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