Circuit Breaker, 5SY4 Series, 1.6A, 1+N Pole, 277V AC, 10kA at 230V AC, A Curve MPN:5SY45155

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Brand: Siemens
Part #: 5SY45155
UPC: 754554877204
SKU
510-G7196795
Regular Price $183.39 Special Price $130.99

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Circuit Breaker, 5SY4 Series, 1.6A, 1+N Pole, 277V AC, 10kA at 230V AC, A Curve

Protect your industrial electrical systems with the Siemens 5SY4 Series 1.6A Circuit Breaker. This reliable and efficient device is designed for use in a variety of industrial applications, including control panels and switchboards. With its thermal magnetic trip type and high 10kA at 230V AC short-circuit current rating, it provides exceptional protection against electrical faults and overheating. Easy to install on DIN rail, this circuit breaker is perfect for use in harsh environments and meets UL Type UL 1077 standards. Its compact size and low weight make it ideal for use in space-constrained areas, ensuring safe and reliable operation.

Top product features:

  • Protects against overcurrent conditions with a thermal magnetic trip type
  • Has a maximum short-circuit breaking capacity of 10kA at 230V AC
  • Supports 1+N pole configuration for flexible circuit protection

Top product applications:

  • Industrial
  • Circuit Breaker Actuator Toggle
  • DIN Rail
IEC Supplementary Protector, Amps 1.6 A, AC Voltage Rating 277V AC, Max. AIR Rating 10kA at 230V AC, Series 5SY4, Curve Type A, DC Voltage Rating 72V DC, Number of Poles 1+N, Phase 1, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style DIN Rail, Meets UL Type UL 1077, Terminal Connection Screw Clamp, Trip Type Thermal Magnetic, Application Industrial, Min. Wire Size 14 AWG, Max. Wire Size 4 AWG, Length 3.62 in, Width 1.57 in, Depth 3.3 in

Additional Information

  • Country of Origin: DE
  • Drop Ship Item: Yes
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 30 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 3.62
  • Package Width: 1.57
  • Package Height: 3.30
  • Package Weight: 0.01
Product info last updated on February 22, 2026 6:12pm UTC Category: Circuit Protection
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