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Three Phase VD4 Circuit Breaker 12kV 25kA 630A Medium Voltage Vacuum Circuit Breaker

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Three Phase VD4 Circuit Breaker 12kV 25kA 630A Medium Voltage Vacuum Circuit Breaker

Large Image : Three Phase VD4 Circuit Breaker 12kV 25kA 630A Medium Voltage Vacuum Circuit Breaker

Product Details:

Place of Origin:	China
Brand Name:	A-B-B
Certification:	IEC
Model Number:	VMK/VD4

Payment & Shipping Terms:

Minimum Order Quantity:	1pcs
Price:	$1000-5000
Delivery Time:	15 days
Payment Terms:	T/T
Supply Ability:	5000 pcs

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Detailed Product Description

Name:	VD4 Circuit Breaker	Phase:	Three Phase
Rated Frequency:	50Hz	Breaking Capacity:	25kA, 31.5kA, 40kA
Rated Current:	630A / 1250A / 1600A / 2000A / 2500A / 3150A / 4000A	Pole Distance:	150mm / 210mm / 275mm
Installation:	Indoor Switchgear	Type 1:	Front Mount
Type 2:	Embedded Poles
Highlight:	Three Phase VD4 Circuit Breaker , VD4 Circuit Breaker 25kA , 40kA Medium Voltage Vacuum Circuit Breaker

VD4 Medium Voltage Vacuum Circuit Breaker 12kV 25kA 630A

The VMK/VD4 type vacuum circuit breaker is designed for 12kV power systems, serving as a protection and control unit for power equipment in industrial and mining enterprises. It is suitable for switching various loads and frequent operations, including repeated short-circuit current interruption.

This product features a new circuit breaker design with VSG components that can incorporate internationally branded embedded poles. The vacuum interrupter and main circuit are sealed as a single unit, protecting against collision, dust, and contamination while enhancing environmental adaptability and reducing operational and maintenance costs.

The design achieves near maintenance-free operation with a low-maintenance operating mechanism. The integrated mechanism and breaker body design have passed type tests, meeting E2 and M2 levels for mechanical and electrical lifespan.

Key Specifications

Specification	Value
Phase	Three Phase
Rated Frequency	50Hz
Breaking Capacity	25kA, 31.5kA, 40kA
Rated Current	630A / 1250A / 1600A / 2000A / 2500A / 3150A / 4000A
Pole Distance	150mm / 210mm / 275mm
Installation	Indoor Switchgear
Type 1	Front Mount
Type 2	Embedded Poles

Additional Information

Attribute	Value
Place of Origin	Zhejiang, China
Brand Name	MacweyTek
Model Number	VMK/VD4
OEM	Accept

Tag:

Contact Person: Alec Sung

Tel: 0086-13625845635

Fax: 0086-574-88478873

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