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The Phoenix Contact ECP-E2... series electronic circuit breaker, part number 0900333, provides selective load protection for 24V DC circuits. It is designed to protect against overloads and short circuits, limiting residual current to 1.3 to 1.8 times the nominal current. This breaker features active current limitation for switching on capacitive loads up to 20,000 µF, ensuring reliable operation.
Key features include a selectable nominal current range from 1A to 12A, a safe overload shutdown from 1.1 x I_N, and a manual ON/OFF slide switch. It also includes a control input for remote ON/OFF signaling, typically via a PLC, and indication via an LED or signal contact. The device has a narrow design width of 12.5 mm per channel and can be plugged into a modular base.
This electronic circuit breaker is suitable for applications involving switched-mode power supplies where selective protection of 24V DC load circuits is required. It helps prevent insufficient supply to connected loads during short circuits or overloads. The floating auxiliary contacts can be used for group queries, and a multi-color LED indicates the operating or error state.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The Phoenix Contact 0900333 circuit breaker has a current rating of 3A.
The voltage rating for the 0900333 circuit breaker is 24VDC.
The 0900333 is a solid-state electronic circuit breaker.
The 0900333 circuit breaker has 1 pole.
The mounting type for this circuit breaker is Holder.
The nominal current can be selected in fixed current strengths from 1A to 12A.
This breaker provides active current limitation for capacitive loads up to 20,000 µF.