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MERSEN FUSE 6,9 URD 30 TT F 0250 PC30UD69V250TF
MPN: Y300056
Alt. SKU: PC30UD69V250TF
Special Price
£61.51
£51.26
Regular Price
£111.84
MERSEN FUSE 6,9 URD 30 TT F 0250 PC30UD69V250TF is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 250A With Striker Flush ends metric threads PC30UD69V250TF?
Engineered for critical protection of semiconductors, this 250A high-speed fuse offers reliable circuit safeguarding at up to 690VAC (IEC) and 700VAC (UL), making it ideal for demanding industrial and power electronics applications.
The robust square body with flush striker ends and metric threads ensures secure, vibration-resistant installation, while the Protistor® aR characteristic guarantees fast fault response, minimising equipment downtime and maintenance costs.
Product Code: Y300056
Key Benefits
- Fast-acting aR characteristic for superior semiconductor protection
- High breaking capacity of 200 kA ensures reliable fault clearing
- Flush ends with metric threads provide secure and vibration-resistant mounting
- Indication system with striker for easy fuse status verification
- Ceramic body material ensures durability and high-temperature resistance
Compatibility
This fuse is compatible with fuse holders and switchgear designed for Size 30 fuses with bolted mounting and metric thread connections. It is suitable for use in industrial power circuits and semiconductor protection applications requiring IEC 690VAC or UL 700VAC ratings.
Applications
- Protection of power semiconductors such as thyristors and diodes
- Industrial motor drives and variable speed drives
- Power electronics and inverter circuits
- Renewable energy systems including solar and wind inverters
- High-speed switching and control equipment
Technical Specifications
- Item number: Y300056
- Catalogue No: PC30UD69V250TF
- Description: Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 250A With Striker Flush ends metric threads
- EAN/UPC Code: 3605340322804
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 250 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 30
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 32.4 kA²s
- Melting I2t: 5.8 kA²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Brass
- Connection/Terminal Type: Flush ends
- Product Width: 40 mm
- Product Length: 50.6 mm
- Product Height: 48 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 0.7389 kg
- Sell Pack Width: 85 mm
- Sell Pack Length: 135 mm
- Sell Pack Height: 55 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.2463 kg
- Power Dissipation at Rated Current Value: 48 W
Frequently Asked Questions
What does the aR characteristic mean?
The aR characteristic indicates a high-speed fuse designed specifically for semiconductor protection, offering rapid fault clearance to prevent damage to sensitive components.
Is this fuse suitable for DC applications?
No, this fuse is rated for AC applications only, as specified in the technical specifications.
How do I verify if the fuse has operated?
This fuse features an indication system with a striker, which provides a visual indication when the fuse has blown.
Can this fuse be used in motor drive applications?
Yes, it is suitable for industrial motor drives and variable speed drives requiring semiconductor protection.
Common Search Terms
high-speed fuse, semiconductor protection fuse, Protistor fuse, size 30 fuse, 250A fuse, 690VAC fuse, 700VAC fuse, aR fuse characteristic, square body fuse, flush end fuse, bolted mounting fuse, industrial fuse, power electronics fuse
| Manufacturer Part Number | Y300056 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340322804 |
| Height | 50.6mm |
| Width | 40mm |
| Depth | 48mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | PC30UD69V250TF |
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