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MERSEN FUSE A 070 URD 32 LI 1000 A070URD32LI1000
MPN: S300212
Alt. SKU: A070UD32LI1000
Special Price
£142.08
£118.40
Regular Price
£258.32
MERSEN FUSE A 070 URD 32 LI 1000 A070URD32LI1000 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 1000A With Striker Slotted Blades long A070UD32LI1000?
The A070UD32LI1000 high-speed fuse provides robust circuit protection for demanding industrial and power electronics applications, supporting ratings up to 1,000A and voltages of 690VAC (IEC) and 700VAC (UL). Engineered to ensure rapid energy cut-off and minimal let-through current, it is ideal for safeguarding sensitive power semiconductors and drives.
Featuring a reliable striker mechanism and slotted blade terminals for secure and straightforward installation, this fuse guarantees compliance with international standards. Its square body design delivers enhanced thermal management and durability, making it a trusted choice for mission-critical environments.
Technical Specifications
- Item number: S300212
- Catalogue No: A070UD32LI1000
- Description: Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 1000A With Striker Slotted Blades long
- EAN/UPC Code: 3605340325027
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 1000 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 32
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 1380 kA²s
- Melting I2t: 240 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: 2.2299 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: 0.7433 kg
- Power Dissipation at Rated Current Value: 135 W
Product Code: S300212
Key Benefits
- High-speed protection minimising damage to sensitive components
- Robust ceramic body ensures durability and excellent thermal management
- Striker indication system provides clear visual status of fuse operation
- Slotted blade terminals allow secure and easy bolted mounting
- Compliant with IEC and UL standards for global application
- High breaking capacity of 200 kA for reliable fault clearing
Compatibility
This fuse is compatible with industrial and power electronics systems requiring semiconductor protection, including motor drives, inverters, and power converters operating at voltages up to 700VAC and currents up to 1000A. It fits fuse holders and panels designed for size 32 high-speed fuses with bolted mounting and slotted blade terminals.
Applications
- Protection of power semiconductors in industrial drives
- Inverter and converter circuits in renewable energy systems
- High-speed circuit protection in power electronics equipment
- Safeguarding transformers and reactors from short circuits
- General industrial electrical protection requiring fast fuse operation
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 power semiconductors by clearing short-circuit faults rapidly while allowing normal inrush currents.
Is this fuse suitable for DC applications?
No, this fuse is designed for AC applications only, as specified in the technical specifications.
How does the striker indication system work?
The striker indication system provides a mechanical visual signal when the fuse has operated, allowing quick identification of blown fuses without disassembly.
Can this fuse be used in UL rated equipment?
Yes, this fuse is rated for 700 V AC under UL standards, making it suitable for UL compliant systems.
Common Search Terms
high-speed fuse, semiconductor protection fuse, size 32 fuse, aR fuse, 1000A fuse, 690VAC fuse, 700VAC fuse, striker fuse, slotted blade fuse, bolted mounting fuse, industrial fuse, power electronics fuse
| Manufacturer Part Number | S300212 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340325027 |
| Height | 153mm |
| Width | 59mm |
| Depth | 65mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | A070UD32LI1000 |
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