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MERSEN FUSE 6,9 URD 30 D11 A 0125 6,9URD30D11A0125
MPN: T300121
Alt. SKU: PC30UD69V125D1A
Why Choose the Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 125A With Striker DIN 110 Blades PC30UD69V125D1A?
Engineered for precision protection of power semiconductors, the PC30UD69V125D1A fuse delivers rapid response, ensuring minimal let-through energy in high-stress fault conditions. Its robust square body design, combined with DIN 110 blade terminals and integrated striker, guarantees reliable performance and straightforward status indication in demanding industrial environments.
Certified to IEC 690VAC and UL 700VAC standards with a 125A rating, this Protistor® fuse offers peace of mind for panel builders and OEMs requiring superior short-circuit protection, enhanced system safety, and proven durability for critical power applications.
Technical Specifications
- Item number: T300121
- Catalogue No: PC30UD69V125D1A
- Description: Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 125A With Striker DIN 110 Blades
- EAN/UPC Code: 3605340323665
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 125 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 30
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 4.9 kA²s
- Melting I2t: 0.85 kA²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: DIN 110 Blades
- Product Width: 40 mm
- Product Length: 134.6 mm
- Product Height: 48 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 0.8949 kg
- Sell Pack Width: 135 mm
- Sell Pack Length: 145 mm
- Sell Pack Height: 55 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.2983 kg
- Power Dissipation at Rated Current Value: 30 W
Product Code: T300121
Key Benefits
- Rapid response time minimises damage to sensitive power semiconductors.
- High breaking capacity of 200 kA ensures reliable short-circuit protection.
- Integrated striker indication system provides clear fault status visibility.
- Robust ceramic body offers excellent durability and thermal stability.
- Silver-plated copper DIN 110 blade terminals ensure secure and low-resistance connections.
- Certified to both IEC and UL standards for broad international compliance.
Compatibility
This fuse is compatible with industrial semiconductor protection applications requiring Size 30 aR fuses and DIN 110 blade mounting. It integrates seamlessly into power electronic assemblies, motor drives, and inverter circuits designed for 690-700VAC systems.
Applications
- Protection of power semiconductors in industrial motor drives.
- Short-circuit protection in power converters and inverters.
- Use in OEM panel building for critical power control systems.
- Industrial automation and process control equipment.
- Renewable energy systems requiring high-speed semiconductor protection.
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 interrupting short-circuit currents quickly to protect sensitive components.
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 indication system provides a mechanical indication of fuse operation by triggering a visible striker when the fuse element melts, aiding quick fault identification.
Is this fuse RoHS compliant?
Yes, the PC30UD69V125D1A fuse is fully RoHS compliant, ensuring it meets environmental and safety standards.
Common Search Terms
High-speed semiconductor fuse, Size 30 aR fuse, 125A fuse with striker, DIN 110 blade fuse, 690VAC fuse, Protistor fuse, ceramic body fuse, industrial power fuse, UL and IEC fuse, semiconductor protection fuse.
| Manufacturer Part Number | T300121 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340323665 |
| Height | 134.6mm |
| Width | 40mm |
| Depth | 48mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | PC30UD69V125D1A |