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12kV 630A 20kA Vacuum Circuit Breakers Permanent Magnet Compact Circuit Breaker

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12kV 630A 20kA Vacuum Circuit Breakers Permanent Magnet Compact Circuit Breaker

Large Image : 12kV 630A 20kA Vacuum Circuit Breakers Permanent Magnet Compact Circuit Breaker

Product Details:

Brand Name:	Macwey
Model Number:	MSS

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	$1500
Packaging Details:	wooden
Delivery Time:	20 days
Payment Terms:	T/T
Supply Ability:	2000

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Detailed Product Description

Name:	Vacuum Circuit Breakers	Rated Voltage:	12 KV
Rated Current:	630A	Rated Frequency:	50Hz
Power Frequency Withstand Voltage:	43kV	Lightning Impulse Withstand Voltage:	85kV
Highlight:	12kV Vacuum Circuit Breakers , 630A Vacuum Circuit Breakers , Permanent Magnet Compact Circuit Breaker

12kV 630A 20kA Permanent Magnet Vacuum Circuit Breaker with Compact Size and High Mechanical Life

The 12kV MSS Tavrida permanent magnet vacuum circuit breaker features a compact design with permanent magnet structure. Ideal for applications requiring frequent operations and interruption of short circuit currents, this breaker offers exceptional stability and reliability.

Key Features

Permanent magnet mechanism for reliable operation
Compact size and lightweight design (under 50kg)
Exceptional mechanical life of up to 50,000 operations
Designed for frequent switching applications
Stable performance under demanding conditions

Technical Specifications

Parameter	Unit	Value
Rated voltage	kV	12
Rated current	A	630
Rated frequency	Hz	50
Power frequency withstand voltage	kV	43
Lightning Impulse Withstand Voltage	kV	85
Short-Circuit Breaking Current	kA	20
Rated Short-Circuit Making Current	kA	50
Rated Short-Time Withstand Current	kA	20
Rated Short-Time Duration	s	4
Rated Peak Withstand Current	kA	50
Rated Operating sequence	-	O-0.3s-CO-15s-CO
Mechanical life	times	50,000