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This Phoenix Contact 0915519 is a single-pole thermomagnetic circuit breaker with a current rating of 300mA and a voltage rating of 250VAC / 65VDC. It is designed for holder mounting and features a trip-free mechanism with lever actuation.
The circuit breaker meets the requirements of EN 60934 (IEC 60934) and is suitable for applications in telecommunications systems, power supply units, industrial switchgear and control systems, and rail vehicles. The medium-blow characteristic curve provides thermal tripping between 1.05 and 1.4 times the nominal current, and magnetic tripping between 6 to 12 times the nominal current for AC applications.
Typical areas of application include telecommunications systems, power supply units, industrial switchgear and control systems, and rail vehicles. The ideal characteristic curve illustrates the thermomagnetic trigger characteristic, with time-delayed tripping protecting the thermal part against overload and the magnetic part responding quickly to high overload and short-circuit currents.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 300mA.
The AC voltage rating is 250V.
The DC voltage rating is 65V.
It is a thermal magnetic circuit breaker.
It has 1 pole.
It is designed for holder mounting.
It features a medium-blow characteristic curve.