Thermal-magnetic circuit breaker MCCB DS1 MAX
short-circuitover-currentAC

thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
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Characteristics

Type
thermal-magnetic
Electrical characteristics
short-circuit, over-current, AC
Operating mode
automatic
Applications
distribution
Number of poles
3-pole, 4-pole
Other characteristics
molded case
Primary current

Min.: 400 A

Max.: 800 A

VAC

400 V

Description

TECHNICAL DATA: • Rated operating voltage: 415/690V; 50/60Hz • Isolating voltage: 2000V • Surge voltage wear resistance: ≥8000V • Joining terminal: flat (tunnel) screw terminal • Connecting: Ì rigid or flexible conductors Ì front conductors joining Ì possibility for mounting to lengthening terminal • Electrical wear resistance (number of cycles):≥ 10000 • Mechanical wear resistance (number of cycles):≥ 20000 • IP code: IP>20 • Abnormal heating wear resistance and fire of the outer parts: 960°C • Mounting: Ì joining with bolts Ì mounting position: vertical • Plastic material of UV rays and non-flammable • Test button • Ambient temperature: -20°÷65ºС Thermal current adjusment (A) 200A-800A It depends on the fuse

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