SGB5-40P DC Miniature Circuit Breaker Double Breaker

Product Description

Changjiu Technology Co., Ltd. is a professional MCB manufacturer and supplier with more than 20 years of experience in China, the MCBs provided by the factory are in various sizes and grades to meet different applications, aiming to protect the electrical system from overload and short circuit, to ensure the safety of users and prevent damage to electrical equipment, if you want to know the price of miniature circuit breakers, please feel free to contact us.

DC MCB Circuit Breaker For Motor Protection Parameter

Categories	DC Protection Series Circuit Breaker
Model	JB Type
Rated insulation voltage	1000V DC
Breaking capacity	10kA
Impluse voltage	4kV
Electrical connection	By the bottom for In and Out
Number of poles	1P 2P 3P 4P
Rated service breaking capacity	100 % of the Icu
Mechanical	20,000 cycles
Degree of pollution	2
Category	A (no delay in accordance with IEC / EN 60947-2 st
Tropicalisation	Relative humidity: 95 % at 55°C in accordance with
Terms of Payment	L/C, Western Union, MoneyGram, T/T, Paypal

DC MCB Circuit Breaker For Motor Protection Meaning and classification models

Operating voltage(Ue)		1P=250V DC,2P=500V DC 3P=750V DC,4P=1000V DC
Rated insulation voltage(Ui)		1,000V DC
Breaking capacity(Icu)		10kA
Impulse voltage(Uimp)		4kV
Electrical connection		By the bottom for In an Out
Number of poles		1P,2P,3P,4P
Standards		IEC 60947-2 EN 60947-2
Rated service breaking capacity(Ics)		100% of the Icu
Endurance(O-C)	Electrical	1,500 cycles(where L/R =ms)
	Mechanical	20,000 cycles
Nechnical		20,000cycles
Degree of pollution		2
Category		A(on delay in accordance with IEC/EN 60947-2 standards)
Degree of protection (IEC 60529)	Device in modular Enclosure	IP40
Trioicallsation		Relative humidity:95% at 55℃ in accordance with IEC 60068-2 and GB 14048.2 standards
Temperature	Operating	-25℃ to 70℃
	Storage	-40℃ to 85℃