Mitsubishi AE4000-SWA 4000A 4 Pole Air Circuit Breaker (ACB) – Low Voltage Drawout ACB, 600/690V, 75kA
Specification Details
Brand: Mitsubishi Electric
Series / Model: AE4000-SWA
Product Type: Low Voltage Air Circuit Breaker
Rated Current: 4000A
Frame Size: 4000A
Pole Configuration: 4 Pole
Frequency: 50/60Hz
Rated Insulation Voltage (Ui): 1000V
Rated Impulse Withstand Voltage (Uimp): 12kV
Short-Time Withstand Current (Icw): 65kA
Icw Duration: 1 sec / 3 sec as marked on nameplate
Icu at 600/690V: 75kA
Icu at 440/500V: 85kA
Icu at 240V: 85kA
Standards : IEC 60947-2, JIS C 8201-2-1
Ambient Reference: 40°C
Operating Positions: Connect / Test / Disconnect
Mounting: Drawout
Trip Unit: Electronic
Breaker Technology: Air Circuit Breaker (ACB)
Installation Style: Drawout-type arrangement
Manufacturer: Mitsubishi Electric Corporation
Suitable For: Industrial & commercial power distribution
Country Of Origin: Made In Japan
Condition: New With Box (As Per Photos)
Shipping: Fast & Safe Worldwide Shipping Available.
The Mitsubishi AE4000-SWA 4000A 4 Pole Air Circuit Breaker (ACB) is a high-capacity low-voltage circuit protection device designed for reliable switching, isolation and protection of electrical distribution systems. With a 4000A frame and maximum current setting, this Mitsubishi ACB is suitable for demanding industrial and commercial power distribution applications.
The AE4000-SWA features a 4-pole configuration, making it suitable for systems requiring switching and protection of all phases and neutral. Its high short-circuit performance provides dependable protection against overload and fault conditions in high-current electrical installations.
The breaker is rated for 1000V insulation voltage, with a 12kV impulse withstand voltage and 65kA short-time withstand current. Depending on the operating voltage and configuration, the nameplate indicates an Icu interrupting capacity up to 85kA.
The breaker incorporates a practical Connect, Test and Disconnect mechanism, allowing convenient operation and maintenance within compatible switchgear assemblies. It is an excellent choice for industrial control panels, main distribution boards, electrical switchboards, manufacturing facilities and other high-current power distribution systems.
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