1,Application and range of application
The NF series plastic outer covering type circuit breaker (hereafter refers to as circuit breaker), is this company uses the international advanced design, one of the technique of manufacture development, development new circuit breakers. Its fixed isolation voltage is 690V, is suitable in exchanges 50Hz, fixed working voltage 400V and below.Rated current to 800A circuit as frequent changeover gum less frequent motor starter. The Circuit breaker with overload, short circuit protection device, and less voltage protection circuit and power equipment are not damaged.
Type | Number of poles | Rated current in(A) |
Rated voltage Ue(V) |
Short-circuit Interrupting capacity Icu/Ics(KA) |
| DC | AC |
| 250V | 230V | 400V | 440V | 500V |
| NF50-CP | 2 | 5, 10, 15, 20, 30, 40, 50 | AC400(380)
AC690(660)
DC250 | 2.5/1 | 5/2 | 5/2 | 2.5/1 | 2.5/1 |
| 3 | - |
| NF60-CP | 2 | 50, 60 | 2.5/1 | 5/2 | 5/2 | 2.5/1 | 2.5/1 |
| 3 | - |
| NF100-CP | 2 | 50, 60, 75, 100 | 7.5/4 | 25/13 | 10/5 | 10/5 | 7.5/4 |
| 3 | - |
| NF250-CP | 3 | 125, 150, 175, 200, 225, 250 | - | 30/15 | 18/9 | 15/8 | 10/5 |
| NF400-CP | 3 | 250, 300, 350, 400 | - | 35/25 | 25/18 | 25/18 | 15/10 |
| NF630-CP | 3 | 500, 600, 630 | - | 50/35 | 35/25 | 35/25 | 18/10 |
Yueqing Kasan Electric Co., Ltd. is a Subordinate of Kasan Electrical Group Co., Limited, Which Is Wholly Invested by Kasan Group, Is One of The Best Manufacturer and Exporter Companies in Liushi, Wenzhou. China, We Have a Specializing in The Export of Various Low Voltage Electrical Products with Over 50 Series and More Than 6000 Specifications. Such as Mini Circuit Breakers, Earth Leakage Circuit Breakers, Mouled Case Circuit Breakers, AC Contactor, Magnatic Starter, Distribution Box, Fuse, Switch, Industrial Plug & Socket and So on. They Are Sold with Fashionable Designed, Favorable Price and Competing Well in The World Market. It Is in Accordance with ISO 9000 Internation Quality System. All Products Have Certificate of Conformity for Electrical Equipment From Government and Have Won The Safety Approvals of CE Standard.
in Near, Our Company Continued Adopts International Advanced Technolog and Updating Our Products, Have Owned Advanced Equipment of Production, Inspection and Experiment, Powerful Technical Force and The Network System of Sales, Services All Over The World. We Adhere to The Guide of Market and The Principle of Living on Quality, Developing on Credit.
We Wish to Make Friends with All Over The World to Expand Our Products Market.
