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Siemens 3RV1011-0KA15 - Motor Protection Circuit Breaker 1.25A

Siemens
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Siemens 3RV1011-0KA15 is a molded case motor protection circuit breaker from the Sirius family, designed to safeguard motor circuits against overloads and short circuits. This 3-pole device features a rated operational current of 1.25 A with an adjustable overload protection range of 0.9 to 1.25 A, and is rated for voltages up to 690 VAC, delivering a high short-circuit breaking capacity of 100 kA at 400 VAC. It utilizes a thermal trip unit for overload protection and is constructed with a compact S00 frame size for screw terminal mounting, weighing 0.66 lb. The breaker complies with industry standards for insulation voltage of 690 VAC and surge voltage resistance of 6 kV, making it suitable for demanding industrial environments such as motor control centers and machinery protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Manufacturer: Siemens
  • Family: Sirius
  • Series/Frame: SIRIUS S00
  • Number of Poles: 3
  • Rated Operational Current: 1.25 A
  • Adjustable Overload Range: 0.9 ... 1.25 A
  • Rated Voltage: 20 ... 690 VAC
  • Maximum Short-Circuit Breaking Capacity: 100 kA at 400 VAC, 2 kA at 690 VAC
  • Mounting Type: Screw Terminal
  • Trip Unit Type: Thermal
  • Insulation Voltage: 690 VAC
  • Surge Voltage Resistance: 6 kV
  • Weight: 0.66 lb


Product Identification
  • UPC: 04089261950
  • GTIN: 00040892619508