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MERSEN FUSE 6,9 URB 000 BS88 P 250 BS000UB69V250P
MPN: R330134
Alt. SKU: BS000UB69V250P
Special Price
£30.72
£25.60
Regular Price
£61.44
MERSEN FUSE 6,9 URB 000 BS88 P 250 BS000UB69V250P is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size NH 000 aR 690VAC IEC 250A With Striker L Brackets BS000UB69V250P?
Engineered for dependable protection of power semiconductor devices, this high-speed Protistor® fuse ensures rapid fault interruption at up to 690VAC and 250A. Its compact NH 000 square body design supports space-efficient installation in modern control panels and switchgear.
Integrated striker and L brackets enable quick indication of fuse status and secure mounting, streamlining maintenance and enhancing operational uptime. Fully compliant with IEC standards, it delivers robust circuit safety in demanding industrial environments.
Product Code: R330134
Key Benefits
- Rapid fault interruption for enhanced semiconductor protection
- Compact NH 000 square body design for space-saving installation
- Integrated striker indication system for quick fuse status recognition
- Secure mounting with L bracket terminals for reliable connections
- High breaking capacity of 200 kA ensures safety under severe fault conditions
- RoHS compliant for environmental safety
Compatibility
This fuse is compatible with IEC standard fuse holders sized for NH 000 fuses and suitable for use in AC and DC circuits up to 690 V AC and 500 V DC. It is ideal for integration into semiconductor protection systems requiring high-speed aR characteristic fuses.
Applications
- Protection of power semiconductor devices such as thyristors and diodes
- Industrial motor drives and inverter circuits
- Switchgear and control panels in manufacturing plants
- Renewable energy systems including solar inverters
- Power electronics and automation equipment
Technical Specifications
- Item number: R330134
- Catalogue No: BS000UB69V250P
- Description: Square Body High-Speed Fuse Protistor® Size NH 000 aR 690VAC IEC 250A With Striker L Brackets
- EAN/UPC Code: 3605340362374
- Rated voltage AC UL: 690 V
- Rated voltage DC UL: 500 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 250 A
- RoHS Compliant: Yes
- AC or DC: AC/DC
- Speed/Characteristic: aR
- Fuse Size: NH000
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 52000 A²s
- Melting I2t: 9860 A²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Tin-Plated Copper
- Connection/Terminal Type: L Brackets
- Product Width: 32 mm
- Product Length: 94 mm
- Product Height: 27 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 0.4668 kg
- Sell Pack Width: 110 mm
- Sell Pack Length: 130 mm
- Sell Pack Height: 80 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.1556 kg
- Power Dissipation at Rated Current Value: 45 W
Frequently Asked Questions
What does the 'aR' characteristic mean for this fuse?
The 'aR' characteristic indicates a high-speed fuse designed specifically for semiconductor protection, capable of clearing short-circuits rapidly to protect sensitive components.
Is this fuse suitable for DC applications?
Yes, it is rated for use in DC circuits up to 500 V, making it suitable for both AC and DC applications.
What is the purpose of the integrated striker?
The striker provides a visual indication when the fuse has blown, allowing for quick and easy identification of faulted fuses during maintenance.
Can this fuse be mounted using standard NH fuse holders?
Yes, it is designed for NH 000 size fuse holders and mounts securely using the included L bracket terminals.
Common Search Terms
high-speed fuse, Protistor fuse, NH 000 fuse, semiconductor protection fuse, 250A fuse, 690VAC fuse, aR fuse, fuse with striker, L bracket fuse, industrial fuse
| Manufacturer Part Number | R330134 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340362374 |
| Height | 94mm |
| Width | 32mm |
| Depth | 27mm |
| HS Code | 85361090 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | BS000UB69V250P |
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