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MERSEN FUSE 369P CP ASJB 45/67. 192 160 369PCPASJB45/67.192/160
Mersen Z076474 Limitor aSJB/D high-voltage motor protection fuse-link rated at 3.6 kV AC and 160 A with 20 N striker for medium-voltage motor applications.
£515.27
Why Choose the Mersen Z076474 High-Voltage Motor Protection Fuse?
The Mersen Z076474, catalogue reference 45ASB36V160P-1, is a high-voltage DIN back-up fuse-link specifically designed to protect medium-voltage motors against the effects of short-circuit currents while withstanding repeated motor starting currents. Part of the proven Mersen Limitor® aSJB/D series, it provides dependable motor protection for industrial switchgear and motor control systems.
Rated at 3.6 kV AC and 160 A, the Z076474 delivers rapid current-limiting protection, interrupting fault currents before they reach their maximum prospective peak. This helps minimise thermal, electrical and mechanical stress on motors, cables and associated switchgear while maintaining reliable motor operation.
Manufactured using pure silver fuse elements, silver-plated brass end caps and a melamine fibreglass body, the fuse measures 67 mm in diameter and 192 mm in length. It incorporates an integrated 20 N striker for operation of compatible switchgear or indication following fuse operation.
Key Advantages
- Designed specifically for medium-voltage motor protection.
- 3.6 kV AC voltage rating for industrial motor applications.
- 160 A rated current for medium-voltage motors.
- Supports repeated motor starting currents.
- High current-limiting performance reduces fault energy.
- Integrated 20 N striker for switchgear operation or indication.
Key Features
- Mersen Limitor® aSJB/D motor protection fuse-link.
- Catalogue number: 45ASB36V160P-1.
- Rated voltage: 3.6 kV AC.
- Rated current: 160 A.
- Fuse dimensions: 67 mm diameter × 192 mm length.
- Power dissipation: 27 W at 0.7 In.
- 20 N trip striker.
- Pure silver fuse elements.
- Silver-plated brass end caps.
- Melamine fibreglass fuse body.
Reliable Protection for Medium-Voltage Motors
The Mersen Z076474 has been developed specifically for medium-voltage motor circuits where frequent motor starting places additional demands on protective devices. Its specialised fuse characteristics allow repeated starting currents while still providing rapid interruption of damaging short-circuit faults.
By limiting fault current and reducing the energy released during a fault, the fuse helps extend the service life of motors, switchgear and associated electrical equipment while improving overall system reliability.
Typical Applications
- Medium-voltage motor protection.
- Motor control centres.
- Industrial pumps and compressors.
- Mining and process industries.
- HV switchgear and motor starters.
- Heavy industrial automation systems.
Technical Specifications
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| Device Type | Fuse link | |
|---|---|---|
| Fuse Type | High voltage | |
| Current | 160 A | |
| Voltage | 3600 V | |
| Manufacturer | Mersen | |
| Series | Limitor® aSJB/D | |
| Model | Z076474 | |
| Catalogue number | 45ASB36V160P-1 | |
| Product type | High-voltage motor back-up fuse-link | |
| Application | Medium-voltage motor protection | |
| Rated voltage | 3.6 kV AC | |
| Rated current | 160 A | |
| Current type | AC | |
| Fuse diameter | 67 mm | |
| Fuse length | 192 mm | |
| Power dissipation | 27 W @ 0.7 In | |
| Striker force | 20 N | |
| Fuse-element material | Pure silver | |
| End-cap material | Silver-plated brass | |
| Body material | Melamine fibreglass | |
| Coefficient K | 0.51 (IEC 60644) | |
| Mounting type | DIN clip mounting | |
| Standards | IEC 60282-1, IEC 60644, DIN 43625 | |
| Compliance | RoHS compliant | |
| EAN | 3605340017892 |
Frequently Asked Questions
What is the Mersen Z076474 used for?
The Mersen Z076474 is a high-voltage back-up fuse-link designed specifically to protect medium-voltage motors against short-circuit faults.
What are the voltage and current ratings?
The fuse is rated at 3.6 kV AC with a 160 A current rating.
Can this fuse withstand repeated motor starts?
Yes. The Limitor® aSJB/D series is specifically designed to support repeated motor starting currents while maintaining effective short-circuit protection.
What are the dimensions of the fuse?
The fuse measures approximately 67 mm in diameter and 192 mm in length.
Does the fuse include a striker?
Yes. It incorporates an integrated 20 N striker for operation of compatible switchgear or fuse indication.
Trusted High-Voltage Motor Protection from Mersen
Mersen Limitor® aSJB/D motor protection fuse-links are trusted worldwide to protect medium-voltage motors, switchgear and industrial power systems with dependable current-limiting performance and reliable operation.
