Chnt nl1e – 63A circuit breaker

The CHNT NL1E – 63A is an electronic residual current operated disjuntor (leakage protector), which is mainly used in circuits with an alternating current of 50/60Hz, a rated voltage of 230V for two – pole or 400V for four – pólo, and a rated current of up to 63A, providing leakage protection function. The following is a summary of key information:Disjuntor de corrente residual Chint NXBLE-40C6 (RCCB)

1. Core functions and features
2. Proteção contra vazamento: When the human body gets an electric shock or the leakage current of the power grid exceeds 30mA, it can quickly cut off the power supply within 0.1 second to protect the safety of people and equipment.
3. No overload/short – circuit protection: It needs to be used in combination with a circuit breaker. When used alone, it cannot provide overload or short – circuit protection.
4. Structural designPreço dos relés de sobrecarga térmica da série Chint NXR:

– It is small in size and adopts a locked – type rail mounting, which is convenient for disassembly.

– It is equipped with a leakage test button and a red tripping warning mark, which is convenient for daily detection.

– The unique serial number can be used to check the authenticity through the official website of CHNT.

1. Technical parameters

Rated current: 63UM, frame current 400A.Preço do disjuntor CHINT

Capacidade de ruptura: 4.5o (some models are marked as 6kA, subject to the actual product).

Seleção do número do pólo: 1P + N (occupying 2 – bit width) or 3P + N (occupying 4 – bit width).

Certification standards: It complies with GB 14048.2, CEI 60947 – 2 and CCC certification.

Operating voltage: AC380V (four – pólo) / AC230V (two – pólo).

III. Application scenariosPreço do protetor contra surtos CHINT

Household use: It is suitable for residential distribution boxes and can be used as the main leakage protection or branch – circuit protection.

Industrial use: It can be used for the leakage protection of small commercial places or industrial equipment.

1. Precauções
2. Installation requirements: It must be used in combination with a circuit breaker to ensure that the circuit has both overload/short – circuit protection.
3. Regular detection: Press the leakage test button every month to verify whether the protection function is normal.
4. Model distinction: Pay attention to distinguishing between 1P + N (suitable for single – phase circuits) e 3P + N (suitable for three – fase quatro – wire circuits).
5. Alternative models

If the integrated overload protection function is required, the CHNT NXBLE series (such as NXBLE – 63S) pode ser considerado. This series is an upgraded version, which is smaller in size and supports a higher breaking capacity (6o). The specific selection needs to be combined with the actual circuit requirements.

What is the rated current of the CHNT NL1E – 63UM?

Regarding the price of the CHNT NL1E – 63UM, it usually ranges from about 38 para 93 RMB. The specific price may vary depending on the purchase quantity, sales platform, and specific model (such as different pole numbers). Por exemplo, on some platforms, the price of the 1P + N model is around 56 RMB. When buying, it is recommended to refer to the actual prices on e – commerce platforms such as Alibaba, JD.com, and Suning.com.