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MERSEN FUSE 6,9 URD 32 D11 A 0400 6,9URD32D11A0400
MPN: P300186
Alt. SKU: PC32UD69V400D1A
Why Choose the Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 400A With Striker DIN 110 Blades PC32UD69V400D1A?
This high-speed Protistor® fuse is engineered for reliable protection of power semiconductors in demanding industrial applications, supporting up to 400A at 690VAC IEC and 700VAC UL. Its square body design ensures superior thermal and mechanical strength, while the integrated striker enables remote fault indication for enhanced system monitoring.
DIN 110 blade terminals and precise aR characteristic guarantee safe, rapid response to overloads and short circuits, reducing system downtime. Choose this fuse for proven performance, compliance with IEC and UL standards, and straightforward integration into modern industrial systems.
Product Code: P300186
Key Benefits
- High-speed aR characteristic ensures rapid disconnection of overloads and short circuits.
- Square body design provides excellent thermal and mechanical stability.
- Integrated striker indication system enables remote fault signalling for improved maintenance.
- Compliance with IEC and UL standards guarantees reliable and safe operation.
- Silver-plated copper DIN 110 blade terminals ensure secure and efficient electrical connection.
- Ceramic insulating body offers enhanced durability and heat resistance.
Compatibility
This Protistor® fuse is compatible with industrial semiconductor protection systems requiring bolted mounting and DIN 110 blade terminal connections. It integrates seamlessly with equipment designed for 690VAC IEC or 700VAC UL rated voltages and supports applications up to 400A. Suitable for use in power electronics, motor drives, and other high-speed switching devices.
Applications
- Protection of power semiconductors in industrial drives and converters.
- High-speed switching equipment requiring rapid fault clearance.
- Industrial automation systems with stringent safety and reliability demands.
- Power supply units and UPS systems.
- Renewable energy installations such as solar inverters.
Technical Specifications
- Item number: P300186
- Catalogue No: PC32UD69V400D1A
- Description: Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 400A With Striker DIN 110 Blades
- EAN/UPC Code: 3605340324501
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 400 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 32
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 90 kA²s
- Melting I2t: 15 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: 59 mm
- Product Length: 134.6 mm
- Product Height: 65 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.6899 kg
- Sell Pack Width: 145 mm
- Sell Pack Length: 195 mm
- Sell Pack Height: 78 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.5633 kg
- Power Dissipation at Rated Current Value: 75 W
Frequently Asked Questions
What does the aR characteristic mean for this fuse?
The aR characteristic indicates that the fuse is designed for semiconductor protection with partial-range breaking capacity, providing fast disconnection of overloads and short circuits while protecting 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 is a mechanical indicator that activates when the fuse blows, allowing for remote signalling of fuse status to facilitate quick maintenance and fault diagnosis.
What mounting options are available for this fuse?
This fuse is designed for bolted mounting, ensuring a secure and stable connection in industrial installations.
Common Search Terms
High-speed semiconductor fuse, Protistor fuse size 32, 400A fuse with striker, DIN 110 blade fuse, 690VAC IEC fuse, 700VAC UL fuse, aR characteristic fuse, ceramic body fuse, industrial power semiconductor protection.
| Manufacturer Part Number | P300186 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340324501 |
| Height | 134.6mm |
| Width | 59mm |
| Depth | 65mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | PC32UD69V400D1A |