Product Description：
1. High frame current, high breaking capacity, and strong accessory applicability ;
2. The terminal block is equipped with an anti-miswiring terminal and a contact position indication window, which is safer;
3. The current-limiting contact system and magnetic blow-out arc extinguishing device prevent the product and equipment from being subjected to large short-circuit currents, improve the arc extinguishing ability of the product, and ensure the improvement of the breaking capacity ;
4. The shell and some functional parts are made of imported high flame retardant, high temperature resistant and impact resistant plastics;
5. Novel appearance, reasonable structure and small size.
- Application
- Features
- Conditions of Use
- Quick Selection Table
- Technical Parameters
SNX80 series miniature circuit breakers are suitable for overload and short circuit protection of AC 50/60Hz rated voltage 230/4 15 V, rated current up to 80A lines, and can also be used for infrequent line operation conversion under normal circumstances. Miniature circuit breakers are mainly used in various places such as industry, commerce, high-rise and residential buildings.
1. High frame current, high breaking capacity, and strong accessory applicability ;
2. The terminal block is equipped with an anti-miswiring terminal and a contact position indication window, which is safer;
3. The current-limiting contact system and magnetic blow-out arc extinguishing device prevent the product and equipment from being subjected to large short-circuit currents, improve the arc extinguishing ability of the product, and ensure the improvement of the breaking capacity ;
4. The shell and some functional parts are made of imported high flame retardant, high temperature resistant and impact resistant plastics;
5. Novel appearance, reasonable structure and small size.
1. Installation site altitude: ≤2000m;
2. Operating ambient temperature: - 5 ~ + 40 ℃;
3. Heat and humidity resistance: Category 2, pollution level: Level 3;
4. Relative air humidity: no more than 95% at +20°C; no more than 50% at +40°C;
5. Installation environment: Place without significant vibration and impact , installation category : Level III , installation method: DIN standard rail.
