Chint Earth Leakage add-on Block NB1L-63 63A 30MA Type AC 4P 3.5 Modules 198434
CHT 198434
6925808326555
Chint NB1L-463 63A Earth Leakage add-on Block with the following characteristics:
- Number of poles: 4P
- Rated current: 63A
- AC differential type
- Rated residual current 30 mA
- Rated voltage: 400 Vac
- Number of modules: 3.5 Modules
- Degree of protection: IP20
Can be combined with NB1-63 and NB1-63H 4P series circuit breakers from 50 to 63A.
€83.72
Items Available: 3
: 2
Frequently bought together
The Earth Leakage add-on Blocks are mechanically designed to prevent mismating between the block and the circuit breaker: the rating of the block must always be equal to or greater than that of the circuit breaker. The plastic clamp on the side allows faster mounting of the block on the circuit breaker, and a push-button prevents possible tripping.
It is used to protect human health in the event of a ground fault (electrical leakage) or phase-to-ground electrocution, thus also providing protection against macro electrical shock, both direct and indirect, on exposed persons.
The AC-type Earth Leakage add-on Block, works only with alternating current. Almost all installations for civil use fall into this type.
Characteristics:
- Reference standard: IEC/EN 61009-1
- Number of Poles: 4P
- Rated current: 63 A
- Differential characteristic: AC
- Rated voltage: 400 Vac
- Rated frequency: 50/60 Hz
- Isolation voltage: 500 Vac
- Uimp Impulse Voltage: 6 kV
- Power Dissipation: 22.5 W
- Number of DIN modules (1 DIN = 18 mm): 3.5
- Degree of protection: IP20
- Dimensions: 88x135x78.5 mm (HxWxD)
- Matching accessories: Can be combined with NB1-63 and NB1-63H 4P 50 to 63A
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Data sheet
- Voltage: 400VAC
- Modules: 4
- Poles: 4P
- RCD Type: AC
- Differential current : 0.03A
- Degree of protection: IP20
- Amps: 63A
- Circuit Protections: Earth Leakage add-on Blocks