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MERSEN FUSE A 070 URD 32 LI 0630 A070URD32LI0630
MPN: N300208
Alt. SKU: A070UD32LI630
Why Choose the Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 630A With Striker Slotted Blades long A070UD32LI630?
Engineered for precision circuit protection, the Square Body High-Speed Fuse Protistor® Size 32 provides reliable safeguarding for semiconductor devices under demanding industrial conditions. With a high interrupting capacity and a voltage rating of 690VAC (IEC) / 700VAC (UL), it ensures rapid fault clearing and minimal energy let-through.
The 630A fuse features slotted blades and an integrated striker for quick status indication and enhanced safety during maintenance. Fully compliant with IEC and UL standards, it supports superior operational continuity and is ideal for use in critical power electronics and drive systems.
Technical Specifications
- Item number: N300208
- Catalogue No: A070UD32LI630
- Description: Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 630A With Striker Slotted Blades long
- EAN/UPC Code: 3605340324945
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 630 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 32
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 310 kA²s
- Melting I2t: 54 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: Slotted Blades
- Product Width: 59 mm
- Product Length: 153 mm
- Product Height: 65 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.7199 kg
- Sell Pack Width: 160 mm
- Sell Pack Length: 195 mm
- Sell Pack Height: 72 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.5733 kg
- Power Dissipation at Rated Current Value: 105 W
Product Code: N300208
Key Benefits
- High-speed operation ensures rapid fault clearance to protect sensitive semiconductor devices.
- Integrated striker indication system provides clear and immediate fuse status for enhanced safety.
- Robust ceramic body offers excellent insulation and durability under harsh industrial conditions.
- Silver-plated copper slotted blade terminals ensure reliable electrical connection and ease of installation.
- Compliant with IEC and UL standards, guaranteeing quality and compatibility across various systems.
Compatibility
This fuse is compatible with Size 32 fuse holders and mounting systems designed for bolted connections. It is suitable for use in industrial semiconductor protection circuits, power electronics, and drive systems that require a 630A aR fuse rated for up to 700VAC.
Applications
- Protection of power semiconductors such as thyristors and diodes in industrial drives.
- Use in power electronics equipment requiring high-speed fuse protection.
- Safeguarding critical components in motor control centres and variable frequency drives.
- Industrial automation systems requiring reliable circuit protection.
Frequently Asked Questions
What does the 'aR' characteristic mean for this fuse?
The 'aR' characteristic indicates that the fuse is a high-speed semiconductor fuse designed to protect semiconductor devices by clearing faults quickly and reducing energy let-through.
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 has melted, allowing for quick and safe identification of blown fuses.
Is this fuse RoHS compliant?
Yes, the fuse is RoHS compliant, ensuring it meets environmental and safety standards for hazardous substances.
Common Search Terms
high-speed fuse, semiconductor protection fuse, Size 32 fuse, 630A aR fuse, 690VAC fuse, 700VAC fuse, striker fuse, slotted blade fuse, bolted mounting fuse, ceramic body fuse
| Manufacturer Part Number | N300208 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340324945 |
| Height | 153mm |
| Width | 59mm |
| Depth | 65mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | A070UD32LI630 |