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Siemens 5SY63067 - 3-Pole MCB 6A 400V C-Curve

Siemens
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Siemens 5SY63067 is a 3-pole molded case circuit breaker from the 5SY Series, designed for thermal magnetic protection with LI (Long-Time and Instantaneous) functions. It is rated for 6A at 400V AC and 72V DC, with a 6kA interrupting capacity at 400V, and features a C-class tripping curve for reliable overcurrent protection. The unit measures 3.701 x 2.283 x 3.307 inches, weighs 0.999 lb, and is constructed for DIN rail mounting with combined top and bottom feed-thru terminals, offering flexible power supply connections. It complies with EN60898, UL 1077, CSA C22.2 No. 235, and UL File No. E 116385, meeting overvoltage category III and pollution degree 3 standards. This circuit breaker is suitable for industrial applications requiring dependable branch circuit protection in three-phase systems.

Key Features & Specifications
  • Type: Molded Case
  • Family: 5SY Series
  • Country of Origin: Germany
  • Dimensions: 3.701 x 2.283 x 3.307 inch
  • Weight: 0.999 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 400V
  • Poles: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Certification: EN60898, UL 1077 CSA C22.2 No. 235, UL File No. E 116385
  • AIC rating: 6kA@400V
  • Phase: 3
  • Current Rating: 6A
  • Amperage: 6 A
  • Voltage Rating: 400 V AC, 72 V DC max
  • Interrupt Rating: 6 kA at 400 V
  • Trip Unit: C curve magnetic trip
  • Mounting Type: DIN rail
  • Mechanical Service Life: 10,000 cycles
  • Protection Class: IP20
  • Overvoltage Category: III
  • Degree of Pollution: 3
  • Terminal Type: Combined top and bottom
  • Series/Frame: 5SY6