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MERSEN FUSE 6,9 URD 33 D11 A 0900 6,9URD33D11A0900
MPN: Y300263
Alt. SKU: PC33UD69V900D1A
Why Choose the Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 900A With Striker DIN 110 Blades PC33UD69V900D1A?
Engineered for demanding industrial applications, the PC33UD69V900D1A high-speed fuse provides rapid protection of power semiconductors, ensuring maximum equipment uptime and operational safety. The unit features a robust square body design, rated at 900A with a high interrupting capacity, compliant with IEC 690VAC and UL 700VAC standards.
This model includes an integrated striker for remote signalling and easy status monitoring, along with DIN 110 blade terminals for reliable, low-resistance connections. Its proven Protistor® technology delivers precise performance, making it the ideal choice for critical drive systems, power conversion equipment, and heavy-duty automation.
Technical Specifications
- Item number: Y300263
- Catalogue No: PC33UD69V900D1A
- Description: Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 900A With Striker DIN 110 Blades
- EAN/UPC Code: 3605340325997
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 900 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 33
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 770 kA²s
- Melting I2t: 130 kA²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Design Details: Standard Terminal
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: DIN 110 Blades
- Product Width: 73 mm
- Product Length: 134.6 mm
- Product Height: 78.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 2.622 kg
- Sell Pack Width: 140 mm
- Sell Pack Length: 240 mm
- Sell Pack Height: 90 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.874 kg
- Power Dissipation at Rated Current Value: 135 W
Product Code: Y300263
Key Benefits
- High-speed protection for power semiconductors to prevent equipment damage.
- Robust ceramic square body design for enhanced durability.
- Integrated striker for remote signalling and easy fuse status monitoring.
- Reliable DIN 110 blade terminals ensure secure and low-resistance connections.
- Complies with IEC 690VAC and UL 700VAC standards for broad industrial compatibility.
- High breaking capacity of 200 kA for demanding applications.
Compatibility
This fuse is compatible with industrial drive systems, power conversion equipment, and heavy-duty automation machinery requiring high-speed semiconductor protection. It fits fuse holders designed for Size 33 aR fuses with DIN 110 blade terminals and bolted mounting.
Applications
- Industrial motor drives and inverters
- Power semiconductor protection in converters and rectifiers
- Heavy-duty automation and process control equipment
- Renewable energy systems such as solar inverters
- High-power electrical distribution panels
Frequently Asked Questions
What does the 'aR' speed/characteristic mean?
The 'aR' characteristic indicates a high-speed fuse designed specifically for protecting power semiconductors by rapidly clearing short circuits while allowing normal transient currents.
Can this fuse be used in DC applications?
No, this particular fuse is rated for AC applications only, as specified in the technical specifications.
How does the striker indication system work?
The striker is a mechanical indicator that activates when the fuse blows, allowing remote signalling devices to detect fuse status without direct visual inspection.
Is this fuse RoHS compliant?
Yes, the product is RoHS compliant, ensuring it meets environmental and safety standards for hazardous substances.
Common Search Terms
High-speed fuse, Protistor fuse, Size 33 fuse, semiconductor protection fuse, 900A fuse, 690VAC fuse, DIN 110 blade fuse, striker fuse, industrial fuse, power electronics fuse
| Manufacturer Part Number | Y300263 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340325997 |
| Height | 134.6mm |
| Width | 73mm |
| Depth | 78.5mm |
| HS Code | 85361090 |
| Manufacturer | Mersen |
| Alternative Product SKU | PC33UD69V900D1A |