Low Current Circuit Breaker with Competitive Price

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCB
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000, CE, CB
• Transport Package: Carton
• Trademark: korlen
• Origin: China

Product Description

Low Current Circuit Breaker with Competitive Price

Product Description

Motor Protection Circuit Breaker

1. Description

Electric ratings: AC690V, 32A, 80A;
Standard: IEC/EN 60947-2, IEC60947-4-1

2. Operating Conditions 

Temperature: -5ºC~+40ºC average temperature in 24 hours not exceed +35ºC
Altitude: not exceed 2000m
Air conditions: At mounting site, relative humidity not exceed 50% at the max temperature of +40ºC, higher relative humidity is allowable under lower temperature, for example, RH could be 90% at +20ºC 
Pollution grade: Grade 
Release grade: 10A(KNS12-32)   10A(KNS12-80)
Rated operational system: Continuous operational system
Mounting conditions:
   The inclination between the mounting plane and the vertical plane shall not exceed 5°
   The product shall be installed and operated at a place without obvious shake, Impact and vibration.  
 
4.Technical Data
 

Model of overload relay	Code	Rated current(A)	Rated ultimate short-circuit breaking capacity lcu(KA)			Rated service short-circuit breaking capacity lcs(KA)			Standard rated power of three-phase motor(KW)
			230/240V	400/415V	660/690V	230/240V	400/415V	660/690V	230/240V	400/415V	660/690V
KNS12-32	3201	0.1~0.16	100	100	100	100	100	100	-	-	-
	3202	0.16~0.25	100	100	100	100	100	100	-	-	-
	3203	0.25~0.4	100	100	100	100	100	100	-	-	-
	3204	0.4~0.63	100	100	100	100	100	100	-	-	0.37
	3205	0.63~1	100	100	100	100	100	100	-	-	0.55
	3206	1~1.6	100	100	100	100	100	100	-	-	1.1
	3207	1.6~2.5	100	100	3	100	100	2.25	0.37	0.75	1.5
	3208	2.5~4	100	100	3	100	100	2.25	0.75	1.5	3
	3210	4~6.3	100	100	3	100	100	2.25	1.1	2.2	4
	3214	6~10	100	100	3	100	100	2.25	2.2	4	7.5
	3216	9~14	100	15	3	100	7.5	2.25	3	5.5	9
	3220	13~18	100	15	3	100	7.5	2.25	4	9	11
	3221	17~23	50	15	3	50	6	2.25	5.5	11	15
	3222	20~25	50	15	3	50	6	2.25	5.5	11	18.5
	3232	24~32	50	15	3	50	6	2.25	7.5	12.5	22
KNS12-80	8025	16~25	-	15	-	-	7.5	-	5.5	11	-
	8040	25~40	-	15	-	-	7.5	-	11	22	-
	8063	40~63	-	15	-	-	7.5	-	15	33	-
	8080	56~80	-	15	-	-	7.5	-	22	45	-

Shipping:
1. Normally by SEA From NINGBO/SHANGHAI TO .Worldwide..
2. Products are shipped via UPS / DHL / FedEx / TNT and so on expresses (door to door) If the amount is Small.
3. We Provide Drop shipping Service.
4. In order to ensure you receive your order tax free upon import, we can declare lower value according to your demand.

Payment:
1. We usually use T/T (30% deposit before production and 70% to be paid against the copy of B/L).
2. L/C also acceptable

Warranty:
1. We provide 2years warranty.
2. If the product is defective, please notify us within 10 days of delivery.
3. All products must be returned on their original condition, in order to qualify for a refund or exchange of goods