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Siemens SIRIUS 3RV1011-1KA15

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3RV1011-1KA15

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The Siemens 3RV1011-1KA15 is designated as a motor protection circuit breaker, effective in safeguarding motors from overload and short-circuit conditions. It is suitable for operations at voltages reaching 690 V AC and designed to perform with a frequency of 50/60 Hz.

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Technical specifications for 3RV1011-1KA15

ManufacturerSiemens
Product TypeMotor Protection Circuit Breaker
Product LineSIRIUS
Part Number3RV1011-1KA15
UPC754554971414
Weight0.50 lbs (0.23 kg)
SeriesAC Motors
Protection ClassClass 10
SizeS00
Short-Circuit Release (N-release)156 A
Current Range (A-release)9–12 A
TerminalsTransverse Screw Terminal
Auxiliary Contacts1 NO + 1 NC
Switching CapacityStandard
Operating VoltageUp to 690 V AC
ApplicationMotor Protection
Frequency50/60 Hz
Mounting TypeDIN Rail
Environmental RatingIP20
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The 3RV1011-1KA15 model from Siemens functions as a motor protection circuit breaker. This device aims to provide reliable safeguarding for motor systems, rated under protection class 10. It is built in size S00 and can handle operating voltages of up to 690 V AC.

A significant feature of this circuit breaker is its short-circuit release rating, which is 156 A. The device can manage a current range of 9–12 A, ensuring it meets various application requirements. It also contains auxiliary contacts, specifically one normally open (NO) and one normally closed (NC), to enhance control within the motor circuit.

Constructed with transverse screw terminals, the wiring is simplified, allowing for efficient connections. With a weight of only 0.20 kg, it holds a compact form that facilitates easy installation on standard DIN rails. The switching capacity is rated as standard, while it effectively operates at frequencies of 50/60 Hz. An IP20 environmental rating indicates this unit is best used in non-hazardous locations where dust and moisture are minimal.