Chint Molded Case Circuit Breaker with Residual current NM8N 250A 4P 4P 336517
CHT 336517
Molded Case Circuit Breaker with Residual current Chint NM8N with the following characteristics:
- Number of Poles: 4
- Rated current: 250 A
- Type: AC
- Rated voltage: 415 Vac
- Breaking capacity: 50 kA
- Trip type: Magnetothermal
- Molded case size: Frame 23
€1,194.95
Items Available: 1
Four-pole Molded Case Circuit Breaker with Residual current NM8NL-250 series for industrial electrical distribution. Particularly suitable for application in Power Centers, tertiary switchboards, Motor Control Centers and in application systems with interrupting capacity of 50 kA. Applicable in 50/60 Hz systems, with maximum operating voltage values up to 690 V.
They ensure circuit protection and disconnection. AC differential module with module adjustment for RCD2 Idn= 0.05-2 A and RCD1 Idn=0.03-1 A and ?t= 0-0.5 s. Fully accessorizable.
Features:
- Sensitivity In: 0.05-0.3-0.5-2 A
- Rated frequency: 50/60 Hz
- Isolation voltage: 1000 Vac
- Impulse voltage Uimp: 8 kV
- Maximum operating voltage Ue: 690 Vac
- Extreme breaking capacity Icu: 50 kA (AC380/400/415V)
- Rated service interrupting capacity Ics: 50 kA (AC380/400/415V)
- Time adjustment range: 0-60-200-500 ms
- Current adjustment range Ir: 0.7-1 x In
- Utilization category: Category A
- Dimensions: 232x140x88 mm (HxWxD)
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Data sheet
- Type: Switches
- Voltage: 415VAC
- Poles: 4P
- Breaking capacity: 50KA
- RCD Type: AC
- Amps: 250A
