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MERSEN FUSE FUS. AM NH2 C/P 224A NH2AM69V224P-2
Mersen NH2AM69V224P-2 NH Size 2 aM HRC motor fuse link rated at 224 A and 690 V AC, with an 80 kA breaking capacity, live gripping lugs and integrated striker.
£35.72
Why Choose the Mersen NH2AM69V224P-2 NH Motor Fuse Link?
The Mersen NH2AM69V224P-2 is a high-performance NH aM low-voltage HRC fuse link designed specifically for short-circuit protection in industrial motor circuits. Its current-limiting performance helps protect motor starters, contactors, cables and associated equipment against damaging fault currents in demanding electrical installations.
Part of the specialist Mersen NH aM fuse-link range, the NH2AM69V224P-2 features live gripping lugs and an integrated mechanical striker. The striker provides a clear indication when the fuse has operated and can interact with compatible microswitch accessories to support remote fault signalling or switchgear tripping.
With a 224 A rated current, a 690 V AC voltage rating and an NH Size 2 format, this fuse link is suitable for protecting high-power motor circuits and industrial machinery. As an aM partial-range fuse, it provides short-circuit protection and must be used alongside a suitable overload protection device.
Key Advantages
- Specialist aM fuse link designed for motor circuit protection.
- 224 A rated current for high-power industrial motor applications.
- 690 V AC rating suitable for demanding low-voltage systems.
- 80 kA breaking capacity for dependable interruption of high fault currents.
- Current-limiting operation helps reduce thermal and mechanical stress on equipment.
- Integrated striker supports local indication and compatible remote signalling.
Key Features
- Mersen NH aM motor fuse-link series.
- NH Size 2 fuse-link format.
- 224 A rated current.
- 690 V AC rated voltage.
- Partial-range aM short-circuit protection characteristic.
- Integrated mechanical striker.
- Live, non-isolated gripping lugs.
- Robust ceramic body with blade contacts.
Reliable Short-Circuit Protection for Industrial Motors
Type aM fuse links are partial-range devices developed specifically for motor circuits. Their strong current-limiting characteristics allow them to interrupt high short-circuit currents rapidly while accommodating the temporary inrush currents associated with motor starting.
The Mersen NH2AM69V224P-2 does not provide full overload protection. It must therefore be coordinated with a suitable motor overload relay, circuit breaker or other protective device that protects the motor against sustained overload conditions.
Typical Applications
- Industrial motor control centres.
- Motor starters and contactor assemblies.
- Pumps, fans and compressor systems.
- Conveyors and materials-handling machinery.
- Manufacturing and processing equipment.
- Compatible NH2 fuse bases and fuse switch disconnectors.
Technical Specifications
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| Fuse Indication | Striker | |
|---|---|---|
| Current | 224 A | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH2 | |
| Fuse Class | aM | |
| Voltage | 690 V | |
| Manufacturer | Mersen | |
| Series | NH aM Fuse Links with Striker | |
| Model | NH2AM69V224P-2 | |
| Mersen item number | P211590 | |
| EAN / UPC | 8430399012841 | |
| Product type | NH HRC motor fuse link | |
| Fuse characteristic | aM | |
| Rated current | 224 A | |
| Rated voltage | 690 V AC | |
| Fuse size | NH2 | |
| Breaking capacity | 80 kA AC | |
| Indication system | Mechanical striker | |
| Gripping lugs | Live / non-isolated | |
| Mounting type | Clip mounting in a compatible NH2 fuse base | |
| Body material | Ceramic | |
| Dimensions | approx. 67 × 56 × 72.5 mm | |
| Body width | approx. 56 mm | |
| Standards | IEC / DIN NH | |
| RoHS compliant | Yes | |
| HS Code | 85361090 |
Frequently Asked Questions
What is the Mersen NH2AM69V224P-2 used for?
It is used to protect industrial motor circuits and associated electrical equipment against high short-circuit currents.
What is the current rating of this fuse link?
The NH2AM69V224P-2 has a rated current of 224 A.
What voltage is this fuse rated for?
This fuse link is rated for operation at up to 690 V AC.
Does an aM fuse provide overload protection?
No. The aM characteristic provides partial-range short-circuit protection and must be coordinated with a suitable overload relay, circuit breaker or equivalent overload protection device.
What is the purpose of the integrated striker?
The striker provides mechanical indication when the fuse has operated and can activate compatible accessories for remote signalling or switchgear operation.
Trusted for Industrial Motor Protection
Mersen NH aM fuse links are widely specified by electrical engineers, panel builders and machine manufacturers for reliable, current-limiting short-circuit protection in industrial motor circuits.
