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MERSEN FUSE 6,9 URD 00 PV 0020 6,9URD00PV020
MPN: A320137
Alt. SKU: NH00UD69V20PV
Special Price
£22.74
£18.95
Regular Price
£41.35
MERSEN FUSE 6,9 URD 00 PV 0020 6,9URD00PV020 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® NH Size 00 aR 690VAC IEC 700VAC UL 20A With Double Indicator Plain Blades NH00UD69V20PV?
Engineered for reliable short-circuit protection in demanding industrial applications, the NH00UD69V20PV high-speed fuse offers rapid fault response and superior arc voltage limitation. Its robust square body design and 20A rating ensure consistent performance in circuit protection for power semiconductors.
Compliant with IEC (690VAC) and UL (700VAC) standards, this Protistor® fuse features double indicators and plain blades for straightforward status monitoring and easy installation, maximising system uptime and operational safety.
Product Code: NH00UD69V20PV
Key Benefits
- Rapid short-circuit interruption with aR characteristic for semiconductor protection
- Double indicator system for clear and immediate fuse status identification
- Complies with IEC and UL voltage standards ensuring broad application compatibility
- Robust ceramic body providing excellent insulation and mechanical strength
- Plain blade terminals allow easy and secure mounting with clip connection
- High breaking capacity of 170 kA for reliable fault clearing
Compatibility
This fuse is compatible with NH Size 00 fuse holders and switchgear designed for aR high-speed fuses, suitable for AC circuits up to 700 V UL and 690 V IEC standards. It integrates seamlessly with industrial semiconductor protection systems requiring fast-acting fuses.
Applications
- Protection of power semiconductors such as thyristors and diodes
- Industrial motor drives and inverters
- Power supply units and rectifiers
- Switchgear and control panels requiring high-speed fuse protection
- Renewable energy systems including solar inverters
Technical Specifications
- Item number: A320137
- Catalogue No: NH00UD69V20PV
- Description: Square Body High-Speed Fuse Protistor® NH Size 00 aR 690VAC IEC 700VAC UL 20A With Double indicator Plain Blades
- EAN/UPC Code: 3605340358223
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 20 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: NH00
- Mounting: Clip
- Clearing I2t At Rated Voltage: 90 A²s
- Melting I2t: 16 A²s
- AC Max I.R./Breaking Capacity: I1: 170 kA
- Indication System: Yes
- Indication System Type: Double indicator
- Connection/Terminal Material: Brass
- Connection/Terminal Type: Plain Blades
- Product Width: 30 mm
- Product Length: 78.5 mm
- Product Height: 60 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 0.6 kg
- Sell Pack Width: 80 mm
- Sell Pack Length: 92 mm
- Sell Pack Height: 62 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.2 kg
- Power Dissipation at Rated Current Value: 2.8 W
Frequently Asked Questions
What does the 'aR' speed characteristic mean?
The 'aR' characteristic indicates a high-speed fuse designed specifically for semiconductor protection, providing rapid interruption of short-circuit currents to protect sensitive components.
Can this fuse be used in DC circuits?
No, this particular fuse is rated for AC applications only, as specified in the technical specifications.
What is the significance of the double indicator?
The double indicator provides a clear visual signal when the fuse has operated, allowing for quick identification and replacement to minimise downtime.
Is this fuse compatible with standard NH00 fuse holders?
Yes, it fits standard NH Size 00 fuse holders with clip mounting, ensuring easy integration into existing systems.
Common Search Terms
high-speed fuse, Protistor fuse, NH00 fuse, semiconductor protection fuse, 20A fuse, 690VAC fuse, 700VAC fuse, aR fuse, double indicator fuse, industrial fuse, power semiconductor protection
| Manufacturer Part Number | A320137 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340358223 |
| Height | 78.5mm |
| Width | 30mm |
| Depth | 60mm |
| HS Code | 85361050 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | NH00UD69V20PV |
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