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Siemens Accessories 3VL3111-2KN30-0AA0

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3VL3111-2KN30-0AA0

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The Siemens 3VL3111-2KN30-0AA0 is an advanced molded case circuit breaker from the VL250 UL Series. Designed for a standard NEMA voltage of 480 V, it provides an interrupting capacity of 65 kA, accommodating current ratings between 800 and 1600 A with a nominal trip unit setting of 110 A.

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Technical specifications for 3VL3111-2KN30-0AA0

ManufacturerSiemens
Product TypeMolded Case Circuit Breaker (VL250 UL Series)
Product LineAccessories
Part Number3VL3111-2KN30-0AA0
Weight5.06 lbs (2.30 kg)
Frame ConstructionNon-interchangeable frame
Pole Configuration3-pole
Voltage Rating480 V NEMA standard
Interrupting Capacity65 kA
Trip Unit IntegrationElectronic trip unit
Ambient Temperature Rating40 °C
Rated Current Range800–1600 A
Trip Unit Nominal Setting110 A
Short-Circuit Protection Level110 A
Connection Accessories ExclusionNo connection accessories
Auxiliary Feature ExclusionNo auxiliary release or alarm switch
Mounting MethodFixed installation, front terminals
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The Siemens part number 3VL3111-2KN30-0AA0 represents a molded case circuit breaker specifically within the VL250 UL Series. Constructed with a non-interchangeable frame anatomy, it fulfills a vital role in electrical protection systems. It supports a voltage rating of 480 V in accordance with NEMA standards.

The circuit breaker can manage an interrupting capacity of up to 65 kiloamperes (kA), ensuring effective disconnection during fault conditions. With a rated current range that spans from 800 to 1600 Amps, its flexibility accommodates various load requirements. It integrates an electronic trip unit that regulates the system and employs a nominal trip setting of 110 Amps, providing short-circuit protection at the same level for added safety.

Designed to function at ambient temperatures up to 40 degrees Celsius, this item is suited for numerous industrial applications. The installation method is fixed, using front terminals, which simplifies connections in the power distribution setup. However, it should be noted that this unit does not include any connection accessories and lacks auxiliary features such as additional alarms or release functions. These specifications collectively ensure reliable operation in critical environments.