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Mersen NH00AM69V80 NH00 aM fuse-link rated at 80 A and 690 V AC for short-circuit protection of industrial motor circuits.
£6.58
The Mersen NH00AM69V80 is a high-performance NH size 00 aM fuse-link designed to provide dependable short-circuit protection for industrial motors and associated electrical equipment. Rated at 80 A and 690 V AC, it is suitable for motor control centres, machinery, switchgear and low-voltage industrial distribution systems.
Its aM utilisation category provides partial-range protection specifically intended for motor circuits. The fuse-link offers strong current-limiting performance, helping reduce the thermal and mechanical effects of short-circuit currents on motors, cables, contactors and other downstream components.
The NH00AM69V80 features a durable ceramic body, silver-plated copper blade contacts, live gripping lugs and a practical double indication system. Its standard NH00 construction enables installation in compatible NH fuse bases and fuse-switch disconnectors used throughout industrial electrical systems.
The Mersen NH00AM69V80 is engineered to interrupt damaging fault currents before they can cause serious thermal or mechanical damage to motors, cables, contactors and switchgear. Its current-limiting action reduces the peak fault current and let-through energy reaching downstream components.
As an aM fuse-link, the NH00AM69V80 provides short-circuit protection only. It must therefore be coordinated with a suitable overload relay, motor protection circuit breaker or equivalent protective device to provide complete motor protection.
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| Fuse Indication | Dual indicator | |
|---|---|---|
| Current | 80 A | |
| Voltage | 690 V | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH00 | |
| Fuse Class | aM | |
| Manufacturer | Mersen | |
| Series | NH aM 690 V Fuse-Links | |
| Model | NH00AM69V80 | |
| Manufacturer part number | F227866 | |
| Product type | NH motor-circuit fuse-link | |
| Fuse size | NH00 | |
| Utilisation category | aM | |
| Rated current | 80 A | |
| Rated voltage | 690 V AC | |
| Current type | AC | |
| AC breaking capacity | 80 kA | |
| Indication system | Double indicator | |
| Gripping lug design | Live gripping lugs | |
| Terminal type | Plain blades | |
| Terminal material | Silver-plated copper | |
| Body material | Ceramic | |
| Dimensions (L × W × H) | 78.5 × 30 × 60 mm | |
| Body width | 30 mm | |
| Power dissipation at rated current | 3.6 W | |
| Product weight | 0.2 kg | |
| Sell pack quantity | 3 | |
| EAN | 8430399024837 | |
| RoHS compliant | Yes | |
| HS Code | 85361090 | |
| Country of Manufacture | Hungary |
The Mersen NH00AM69V80 provides short-circuit protection for industrial motors, motor starters and associated electrical equipment.
The fuse-link is rated at 80 A and 690 V AC.
No. Its aM characteristic provides partial-range short-circuit protection, so the motor circuit must also include a suitable overload protection device.
The NH00AM69V80 has a maximum AC breaking capacity of 80 kA.
The fuse-link is designed for installation in compatible NH00 fuse bases and fuse-switch disconnectors. Installation and replacement should be completed by qualified electrical personnel.
Mersen NH aM fuse-links are widely specified by electrical engineers, panel builders and machine manufacturers for dependable short-circuit protection in industrial motor control systems.
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