1.Silver cadmium oxide 85% of silver points 2.Quality is stable, durable 3.The product price cheap 4.Current range: 6.3-1600A

It is the superior quality ,complete in specifications, dependable performance ,well-known for its fine quality.

1.At present,it is the most advanced Breaker design in the world .

2.The most advanced Production Art can guarantee the best production quality.

3.The Accurate Test Equipments can stop any product with a little flaw to make an outflow from our production department.

4.The Circuit breakers are suitable for the Shot Circuit and Overload Protection for Circuit of AC 690V 50/60Hz,Rated Current from 6A to 1600Amp.

5.It takes protection effectively when Motors aren't started frequently,Circuit is overload,Short Circuit and Undervoltage.

6.Fixed or Withdrawable,Front or Rear Connection,Manual Operating Mechanism or Motor Operator Mechanism can be chosen.

7.Electrical characteristics as per IEC60947-2 and EN60947-2

8.The product high performance/price ratio

9.The company has a perfect after-sales service, product quality and after-sales are with assurance

Earth Leakage Moulded Case Circuit Breakers(NSX630)
Number of poles				3,4
Rated current (A)	In	40		630
		65		630
Rated insulation voltage (V)	Ui			800
Rated impluse withstand voltage (kV)	Uimp			8
Rated operational voltage (V)	Ue	AC	50/60Hz	690
		DC		500
Type of Circuit Breaker				N	H	L
Ultimate breaking capacity (kA rms)	Icu	AC 50/60 Hz	220/240V	85	100	125
			380/415V	36	70	125
			440V	35	65	125
			500V	30	50	90
			525V	22	35	90
			660/690V	8	10	50
Service breaking capacity (kA rms)	Ics	%Icu		%100
Utilisation category				A
Durability (C-O cycles)	Mechanical			5000
	electrical	400V	In	1200

NSX630 3P Moulded Case circuit breaker