Chint
NB1-63G Circuit breaker 3B, 50A, 6kA
NB1-63 3B 50A 6kA
Miniature Circuit Breaker 50A 3-pole B-curve 6kA
56,54 € / sales pack Sales pack incl. 4 PCS
In stock
CHINT NB1-63G 3-napainen johdonsuojakatkaisija suojaa kaapeleita ja johtimia oikosuluilta ja ylikuormitukselta.
B-käyrä (3-5In): suoja ihmisille ja pitkille kaapeleille TN- ja IT-järjestelmissä.
| Weight | 1 kg |
|---|---|
| ABC | |
| Mdse |
Rated current In: 50 A
Poles: 3P
Rated voltage Ue: 230/400 V
Insulation voltage Ui: 500 V
Rated frequency: 50/60 Hz
Rated breaking capacity: 6 kA
Energy limiting class: 3
Rated impulse withstand voltage(1.2/50) Uimp: 4000 V
Dielectric test voltage at ind. Freq. for 1 min: 2 kV
Thermo-magnetic release characteristic: B
Electrical life: 4 000
Mechanical life: 20 000
Protection degree: IP20
Ambient temperature (with daily average≤35℃): -5...+40 ℃
Storage temperation: -25...+70 ℃
Terminal connection type: Cable/U-type busbar/Pin-type busbar
Mounting: On DIN rail EN 60715 (35mm) by means of fast clip device
Connection: From top and bottom
Auxiliary contact: Yes
Shunt release: Yes
Under voltage release: Yes
Alarm contant: Yes
