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The Phoenix Contact 0915399 is a 3-pole, thermal magnetic circuit breaker designed for reliable circuit protection. It has a nominal current rating of 5A and a nominal voltage rating of 250V AC, with a DC rating of 65V.
This device offers a switching capacity of 400A for nominal currents up to 5A. It operates within an ambient temperature range of -30°C to 60°C. The breaker is constructed with PA-F insulating material and meets UL 94 V0 flammability standards.
Designed for easy installation, the 0915399 features DIN rail mounting. It supports a wide range of conductor cross-sections, from 0.2 mm² to 6 mm² for solid conductors and 0.2 mm² to 4 mm² for stranded conductors. Connection is made via screw terminals, with a recommended tightening torque between 0.6 Nm and 0.8 Nm.
Key technical data includes a rated surge voltage of 4 kV and a pollution degree of 3. The dimensions are 37.5 mm in width, 83.5 mm in length, with various height options depending on the DIN rail type (NS 35/7.5, NS 35/15, or NS 32).
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal current rating is 5A.
The nominal voltage rating is 250V AC and 65V DC.
It has 3 poles.
It is designed for DIN rail mounting.
The ambient temperature range for operation is -30°C to 60°C.
The switching capacity is 400A for nominal currents between 0.2A and 5A.