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NDW1A 4000
940Part No.:NDW1A-4000 Advantages: NDW1A-4000 Technical Parameter List
Details anzeigenUL489 NDM3EU-225 Kompaktleistungsschalter
Available Certifications
UL
Availability depends on model and configuration.
Übersicht
The UL489 NDM3EU-225 is an electronic molded-case circuit breaker developed for North American low-voltage distribution systems. It combines overload long-delay, short-circuit short-delay and instantaneous protection in a compact frame.
Produktvorteile
Electronic ProtectionAdjustable electronic functions coordinate overload and short-circuit protection.
UL ComplianceCertification supports use in North American distribution equipment and panels.
Flexible SettingsFrame ratings and trip settings can be matched to the protected feeder.
Practical IntegrationFixed, rear plug-in and lug-terminal arrangements support different panel designs.
Typische Spezifikationen
| Rated Insulation Voltage | 800 V |
|---|---|
| Rated Voltage | AC 240 / 480 V |
| Frame Current | Up to 225 A |
| Interrupting Capacity | 65 kA at AC 240 V; 35 kA at AC 480 V |
| Mechanical / Electrical Life | 4,000 / 4,000 operations |
| Certifications | UL 489, UL 486E, UL 1998 |
Typical configuration only. Final ratings are confirmed against project requirements.
Anwendungen
Suitable for industrial switchboards, distribution panels and commercial power systems requiring electronic protection and UL-certified equipment.
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