Circuit Breaker, 5SY4 Series, 0.3A, 1 Pole, 230/400V AC, 10kA at 230/400V AC, D Curve MPN:5SY41148
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In Stock
Free Shipping
In Stock
SKU
510-G6692287
Circuit Breaker, 5SY4 Series, 0.3A, 1 Pole, 230/400V AC, 10kA at 230/400V AC, D Curve
Protect your industrial circuits with the reliable 5SY4 Series Circuit Breaker from Siemens. This IEC Supplementary Protector is designed for use in applications where high currents and fault currents are present, providing a safe and efficient solution for overload and short-circuit protection. With a maximum AIR rating of 10kA at 230/400V AC, this circuit breaker is suitable for a wide range of industrial applications, including manufacturing, processing, and distribution facilities. Its compact design and easy-to-use toggle actuator make it a convenient choice for DIN rail mounting, ensuring reliable operation and minimal downtime.
Top product features:
- Protects against overcurrent and short circuits with a 0.3A trip threshold
- Has a 10kA short-circuit current rating for safe and reliable operation
- Features a thermal-magnetic trip type for accurate and consistent protection
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- Terminal Connection Screw Clamp
IEC Supplementary Protector, Amps 0.3 A, AC Voltage Rating 230/400V AC, Max. AIR Rating 10kA at 230/400V AC, Series 5SY4, Curve Type D, DC Voltage Rating 72V DC, Number of Poles 1, 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 3.54 in, Width 0.69 in, Depth 3.01 in
Additional Information
- Country of Origin: DE
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 41 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.66
- Package Width: 0.82
- Package Height: 3.26
- Package Weight: 0.01
Product info last updated on February 15, 2026 8:49pm UTC
Category: Circuit Protection