Electrical, Power Distribution & Automation — Protection Devices
NH Fuse, Size 2, 250A, aM (Motor Protection), 500VAC
NH Size 2 HRC fuse, 250A, aM motor protection characteristic, for motor branch circuit short-circuit protection.
Product Overview
NH Size 2 HRC fuse, 250A, aM (motor protection) characteristic, rated 500VAC. For motor branch circuit short-circuit protection where overload protection is provided separately by overload relay. aM characteristic allows motor inrush without fuse degradation.
aM characteristic — for back-up short-circuit protection of motor circuits only. Must be used with a separate overload relay for complete motor protection. Confirm motor full-load current before selecting fuse rating.
Technical Specifications
| Product Type | Fuse |
| Current Rating | 250A |
| Voltage Rating | 400VAC |
| Breaking Capacity | 120kA |
Standards & Certifications
Industries
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