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MERSEN FUSE A 065 URD 33 LI 1800 A065URD33LI1800
MPN: H301077
Alt. SKU: A065UD33LI1800
Special Price
£235.14
£195.95
Regular Price
£427.52
MERSEN FUSE A 065 URD 33 LI 1800 A065URD33LI1800 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 33 aR 600VAC IEC 650VAC UL 1800A With Striker Slotted Blades long A065UD33LI1800?
Engineered for demanding industrial power applications, this Protistor® high-speed fuse delivers reliable circuit protection for sensitive semiconductor devices. With a robust 1800A current rating and compliance to IEC (600VAC) and UL (650VAC) standards, it ensures consistent safety and operational efficiency in high-performance environments.
The integrated striker and slotted blade terminals enable easy installation and remote fuse indication, minimising downtime and maintenance. Trust this fuse for precise, rapid fault isolation in critical industrial and power electronics systems.
Product Code: H301077
Key Benefits
- High-speed aR characteristic for rapid fault clearing and semiconductor protection.
- Robust 1800A rating suitable for demanding industrial power applications.
- Compliance with IEC 600VAC and UL 650VAC standards ensures reliability and safety.
- Integrated striker indication system allows for quick visual fuse status checks.
- Silver-plated copper slotted blade terminals provide excellent conductivity and secure connections.
- Ceramic insulating body offers high mechanical strength and thermal resistance.
- Bolted mounting design for secure and stable installation.
Compatibility
This fuse is compatible with industrial electrical systems requiring high-speed semiconductor protection at voltages up to 650VAC (UL) and 600VAC (IEC). It is designed to fit fuse holders and switchgear assemblies that accommodate size 33 aR fuses with slotted blade terminals and bolted mounting.
Applications
- Protection of power semiconductors such as thyristors and diodes in industrial drives.
- High-performance industrial power distribution systems.
- Switchgear and control panels requiring rapid fault isolation.
- Renewable energy systems including solar inverters and wind turbine converters.
- Heavy machinery and manufacturing equipment with sensitive electronic components.
Technical Specifications
- Item number: H301077
- Catalogue No: A065UD33LI1800
- Description: Square Body High-Speed Fuse Protistor® Size 33 aR 600VAC IEC 650VAC UL 1800A With Striker Slotted Blades long
- EAN/UPC Code: 3605340336467
- Rated voltage AC UL: 650 V
- Rated voltage AC IEC: 600 V
- Ampere Rating: 1800 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 33
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 3870 kA²s
- Melting I2t: 720 kA²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Design Details: Reinforced Terminal
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Slotted Blades
- Product Width: 73 mm
- Product Length: 153 mm
- Product Height: 78.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 2.6298 kg
- Sell Pack Width: 160 mm
- Sell Pack Length: 250 mm
- Sell Pack Height: 90 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.8766 kg
- Power Dissipation at Rated Current Value: 260 W
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 sensitive semiconductor devices by quickly interrupting fault currents.
Can this fuse be used in DC applications?
No, this fuse is specified for AC applications only, as indicated by the AC or DC specification.
What is the purpose of the striker indication system?
The striker indication system provides a visual signal when the fuse has operated (blown), allowing for quick identification and replacement without removing the fuse.
Is this fuse RoHS compliant?
Yes, this fuse is RoHS compliant, ensuring it meets environmental and safety standards.
Common Search Terms
high-speed fuse, semiconductor protection fuse, Protistor fuse, size 33 fuse, 1800A fuse, 600VAC fuse, 650VAC fuse, aR fuse, striker fuse, slotted blade fuse, bolted mounting fuse, industrial fuse, ceramic body fuse
| Manufacturer Part Number | H301077 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340336467 |
| Height | 153mm |
| Width | 73mm |
| Depth | 78.5mm |
| HS Code | 85361090 |
| Manufacturer | Mersen |
| Alternative Product SKU | A065UD33LI1800 |
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