Ycb8-125PV 125A DC Miniature Circuit Breaker 6ka Solar Photovoltaic MCB

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: YCB8-125PV
• Arc-extinguishing Medium: Air
• Installation: DIN Rail
• Structure: MCB
• Poles Number: 1, 2, 3, 4
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker
• Certification: ISO9001-2000, CE, CB
• Rated Current in(a): 63A, 80A, 100A, 125A
• Rated Operational Voltage(Ue): DC 250V, 500V, 750V, 1000V
• Number of Poles: 1, 2, 3, 4
• Installation Method: DIN35 Standard Rail
• Electrical Life (Times): 1000
• Breaking Capacity ICU: 6ka
• Protection Degree: IP20
• Mechanical Life (Times): 20000
• Tripping Type: Thermomagnetic
• Transport Package: OEM/CNC
• Specification: YCB8-125PV
• Trademark: CNC
• Origin: China
• Production Capacity: 80000 Set/Sets Per Week
• Package Size: 45.00cm * 30.00cm * 25.00cm
• Package Gross Weight: 25.000kg

Product Description

YCB8-125 PV Photovoltaic DC MCB CIRCUIT BREAKER

Product Description

General
The rated operating voltage of YCB8-125PV series DC miniature circuit breakers canreach DC1000V, and the rated operating current can reach 125A, which are used forisolation, overload and short circuit protection.
It is widely used in photovoltaic,industrial, civil, communication and other systems, and can also be used in DCsystems to ensure the reliable operation of DC systems.

Standards: IEC/EN 60947-2.

 

Features

Modular design, small size;

Standard Din rail installation, convenient installation;

Overload, short circuit, isolation protection function, comprehensive protection;

Current up to 125A, 4 options;

The breaking capacity reaches 6KA, with strong protection capacity;

Complete accessories and strong expansibility;

Multiple wiring methods to meet various wiring needs of customers;

The electrical life reaches 10000 times, which is suitable for the 25-year life cycle of

photovoltaic.

Standards		IEC/EN 60947-2
Number  of  poles		1P	2P	3P	4P
Rated current of shell frame grade		125
Electrical performance
Rated working voltage Ue(V DC)		250	500	750	1000
Rated current In(A)		63,80,100,125
Rated insulation voltage Ui(V DC)		500VDC  per  pole
Rated  impulse voltage Uimp(KV)		6
Ultimate breaking capacity Icu(kA)		Pv:6     PVn:10
Operation breaking capacity Ics(KA)		PV:Ics=100%Icu       PVn:Ics=75%Icu
Curve  type		li=10ln(default)
Tripping type		Thermomagnetic
Service life (time)	Mechanical	20000
	Electrical	PV:1000       PVn:300
Polarity		Heteropolarity
Inline  methods		Can be up and down into the line
Electrical accessories
Auxiliary contact
Alarm  contact
Shunt  release
Applicable environmental conditions and insta		llation
Working   temperature(ºC)		-35~+70
Storage  temperature(ºC)		-40~+85
Moisture resistance		Category  2
Altitude(m)		Use with derating above 2000m
Pollution degree		Level 3
Protection  degree		IP20
Installation environment		Places without significant vibration and impact
Installation category		Category I III
Installation method		DIN35 standard rail
Wiring capacity		2.5-50mm²
Terminal  torque		3.5N-m

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