RCCB Electrical Mini Circuit Breaker Knl1-63

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Model NO.: KNL1-63
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: Conventional Circuit Breaker
• Type: Circuit Breaker
• Function: RCCB
• Certification: CE, CB
• Sensibility: Atype;Actype
• Rated Working Voltage: 240V/415V
• Rated Limiting Short-Circuit Current: 3000A
• Transport Package: Carton
• Specification: IEC/EN61008.1 and GB16916.1
• Trademark: KORLEN
• Origin: Wenzhou; Zhejiang; China
• Production Capacity: 5000000PCS/Year

Product Description

 

KNL1 series Residual current circuit breaker(without over-current protection) is suitable for the line of A and S 50/60Hz, voltage 240V(2pole)/415V(4pole), rated current up to 63A. When there is human electricity shock or if the leakage current of the line exceeds the prescribed value, it will cut off the power rapidly to protect human safety and prevent the accident due to the current leakage. It can be used as infrequent changeover of the line in normal situation.It is applicable to industrial site, commercial site, tall building and civil house.

FRAME CLASS	63A
RATED WORKING VOLTAGE	240/415V
RATED FREQUENCY	50/60HZ
RATED WORKING CURRENT	16,20,25,32,40,50,60A
RATED RESIDUAL OPERATING CURRENT	0.03,0.1.0.3,0.5A
RATED RESIDUAL UN-OPERATING CURRENT	0.015,0.05,0.15,0.25A
SENSIBILITY	A  TYPE, AC  TYPE,S TYPE
MAXIMUM OPERATING TIME	I Δn t≤0.1s, 5IΔn t≤0.04s
RATED MAKING AND BREAKING CAPCAITY	In≤50A 500A,In=63A  630A
LIMITING VALUE OF UN-OPERATING CURRENT	6In
RATED LIMITING SHORT-CIRCUIT CURRENT	3000A
POLE NUMBER	2,4P
MECHANICAL LIFE	10000
ELECTRIC LIFE	4000