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NDB3-30 is a compact hydraulic-magnetic circuit breaker for equipment, covering low-current AC and DC circuits. It provides overload and short-circuit protection with configurable delay curves and actuator options.
| Rated Current | 0.1–30 A |
|---|---|
| Rated Voltage | AC 250 V; DC 65 / 80 V |
| Poles | 1 or 2 |
| Tripping Type | Hydraulic-magnetic |
| Mechanical / Electrical Life | 10,000 / 6,000 operations |
| Standards | IEC 60934, GB/T 17701, UL 1077, UL 489A |
Typical configuration only. Final ratings are confirmed against project requirements.
Suitable for automation controls, power supplies, communication equipment, transportation systems and other compact AC or DC equipment circuits.
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