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MERSEN FUSE 729P CPASJD 45/50,8.442 160 729PCPASJD45/50,8.442160
MPN: A085583
£936.55
£780.46
Why Choose the High Voltage Back-up Fuse for Motor Limitor® 7.2kVAC IEC 160A Size d=50.8mm, L=442mm With Striker 20N 45ASD72V160P-3?
This high voltage back-up fuse, rated at 7.2kVAC and 160A, is engineered for reliable motor protection in demanding industrial applications. Compliant with IEC standards, its robust design ensures safe interruption of fault currents while maintaining operational integrity.
The compact form factor (Ø50.8mm, L442mm) and integrated 20N striker enable straightforward installation, rapid indication, and precise fit in modern switchgear installations. Choose this fuse solution for proven durability, high performance, and enhanced safety in your power systems.
Technical Specifications
- Item number: A085583
- Catalogue No: 45ASD72V160P-3
- Description: High Voltage Back-up fuse for motor Limitor® 7.2kVAC IEC 160A Size d=50.8mm, L=442mm With Striker 20N
- EAN/UPC Code: 3605340070545
- Rated voltage AC IEC: 7.2 kV
- Ampere Rating: 160 A
- AC or DC: AC
- Fuse Size: d=50.8mm L=442mm
- Mounting: Clip
- Clearing I2t At Rated Voltage: 290 kA²s
- AC Max I.R./Breaking Capacity: I1: 50 kA
- Min Interrupting Rating (MBC): 880 A
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Brass
- Connection/Terminal Type: Cylindrical
- Product Diameter: 50.8 mm
- Product Length: 508 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 6.6 kg
- Sell Pack Width: 270 mm
- Sell Pack Length: 610 mm
- Sell Pack Height: 100 mm
- Product group: High Voltage IEC Fuses
- Body/Insulating Material: Melamine fiber glass
- Product Weight: 2.2 kg
- Power Dissipation at Intermediate Current Value: 41 W @ 0.7 In
Product Code: A085583
Key Benefits
- Reliable motor protection with high voltage rating of 7.2 kVAC
- Compliant with IEC standards ensuring safety and quality
- Integrated 20N striker for rapid fault indication
- Robust melamine fibre glass body for durability
- Silver-plated brass terminals for excellent conductivity and corrosion resistance
- Compact size with easy clip mounting for straightforward installation
- High breaking capacity of 50 kA for effective fault interruption
Compatibility
This fuse is designed specifically for use with Motor Limitor® systems and is compatible with IEC standard switchgear rated for 7.2 kV applications. Its cylindrical connection terminals and clip mounting ensure compatibility with a wide range of industrial motor protection setups requiring high voltage back-up fuses.
Applications
- Industrial motor protection in high voltage electrical systems
- Back-up protection in medium voltage switchgear
- Power distribution networks requiring reliable fault interruption
- Manufacturing plants and heavy industry machinery protection
- Electrical utilities and infrastructure maintenance
Frequently Asked Questions
What is the rated voltage and current of this fuse?
The fuse is rated for 7.2 kVAC and 160A, suitable for high voltage motor protection.
Does this fuse provide indication when it operates?
Yes, it features an integrated 20N striker indication system for rapid fault signalling.
What is the breaking capacity of the fuse?
The fuse has a maximum breaking capacity of 50 kA at rated voltage, ensuring effective fault interruption.
What materials are used for the fuse body and terminals?
The body is made from melamine fibre glass for durability, and the terminals are silver-plated brass for excellent conductivity.
How is the fuse mounted?
The fuse is mounted using a clip system for easy and secure installation.
Common Search Terms
High voltage fuse, motor protection fuse, IEC fuse 7.2kV, 160A back-up fuse, Limitor fuse, industrial electrical fuse, high breaking capacity fuse, striker indication fuse, melamine fuse body, silver-plated terminals fuse.
| Manufacturer Part Number | A085583 |
|---|---|
| Packed Quantity | 3 |
| Manufacturer | Mersen |
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