Meba Miniature Circuit Breaker C45N


Descrizione

Specification

1. Miniature Circuit Breaker is used in lighting distribution system or motor distribution system for protecting overload and short circuit in the system.

2. The product is neoteric in structure, lig ht in weight, reliable and excellen t in performance. Its frame and parts adopt plastics of high fire resistant and shockproof.

3. C45N, with long life, is mainly used in AC 50Hz/60Hz single pole 240V or two, three, four poles up to 415V circuit for overload and short circuit protection, as well as for unfrequently switching electric equip ment and lighting circuit in normal case.

4. It comply with IEC 60898 & GB10963-1999.

Parameter

Meba Miniature Circuit Breaker C45N

Electrical features Rated current In A 1, 2, 6, 10, 16, 20, 25, 32, 40, 50, 63
Poles P 1,2,3,4
Rated voltage Ue V 230/400
Insulation voltage Ui V 500
Rated frequency Hz 50/60
Rated breaking capacity A 3000, 4500
Rated impulse withstand voltage (1.2/50) Uimp V 4000
Dielectric test voltage at ind. Freq. for 1 min Kv 2
Pollution degree 2
Thermo-magnetic release characteristic B, C, D
Mechanical features Electrical life t 4000
Mechanical life t 10000
Protection degree IP20
Reference temperature for setting of thermal element °C 30
Ambient temperature (with daily average≤35°C) °C -5~+40 (special application please refer to temperature compensation correction)
Storage temperature °C -25~+70

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