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MERSEN FUSE A 070 URD 32 KI 0500 A070URD32KI0500
MPN: B300197
Alt. SKU: A070UD32KI500
Special Price
£102.17
£85.14
Regular Price
£185.76
MERSEN FUSE A 070 URD 32 KI 0500 A070URD32KI0500 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 500A With Striker Slotted Blades short A070UD32KI500?
Engineered for demanding industrial applications, this Protistor® Size 32 high-speed fuse ensures rapid, reliable protection of power semiconductor devices. Designed for AC circuits up to 690VAC (IEC) and 700VAC (UL), it offers robust fault current interruption to safeguard sensitive equipment.
With a rated current of 500A and integrated striker for remote signalling, this fuse streamlines maintenance and minimises downtime. Slotted blades provide secure, efficient installation, making it a preferred choice for panel builders and OEMs seeking dependable overcurrent protection.
Product Code: B300197
Key Benefits
- High-speed protection for sensitive semiconductor devices
- Rated for high AC voltages: 690VAC IEC and 700VAC UL
- Integrated striker for remote indication and easy fault signalling
- Slotted blade terminals ensure secure and quick installation
- Ceramic body provides excellent insulation and durability
- High breaking capacity of 200 kA for reliable fault interruption
- RoHS compliant for environmental safety
Compatibility
This fuse is compatible with IEC and UL rated industrial electrical systems requiring high-speed semiconductor protection. It fits fuse holders and panels designed for Size 32 fuses with bolted mounting and slotted blade connections. Ideal for use in power electronics, motor drives, and industrial control equipment.
Applications
- Protection of power semiconductor devices such as thyristors and diodes
- Industrial motor drives and variable speed drives
- Power supply units and inverters
- Panel building and OEM equipment requiring high-speed fusing
- Overcurrent protection in AC circuits up to 700VAC
Technical Specifications
- Item number: B300197
- Catalogue No: A070UD32KI500
- Description: Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 500A With Striker Slotted Blades short
- EAN/UPC Code: 3605340324723
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 500 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 32
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 160 kA²s
- Melting I2t: 28 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: 134 mm
- Product Height: 65 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.6569 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: 0.5523 kg
- Power Dissipation at Rated Current Value: 90 W
Frequently Asked Questions
What does the 'aR' speed/characteristic mean?
The 'aR' rating indicates a high-speed fuse designed specifically for protecting semiconductor devices by clearing faults rapidly to prevent damage.
Can this fuse be used in DC circuits?
No, this fuse is rated for AC applications only, as specified in the technical specifications.
What is the purpose of the integrated striker?
The striker provides a mechanical indication of fuse operation and can be used for remote signalling to alert maintenance personnel of a blown fuse.
Is this fuse RoHS compliant?
Yes, the fuse complies with RoHS standards, ensuring it meets environmental and safety regulations.
Common Search Terms
high speed fuse, semiconductor protection fuse, Protistor fuse, Size 32 fuse, 500A fuse, 690VAC fuse, 700VAC fuse, aR fuse, fuse with striker, slotted blade fuse, ceramic body fuse, industrial fuse, bolted mounting fuse
| Manufacturer Part Number | B300197 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340324723 |
| Height | 134mm |
| Width | 59mm |
| Depth | 65mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | A070UD32KI500 |
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