Circuit Breaker, 5SY4 Series, 4A, 3 Pole, 400V AC, 10kA at 400V AC, D Curve MPN:5SY43048
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In Stock
Free Shipping
In Stock
SKU
510-G7621607
Circuit Breaker, 5SY4 Series, 4A, 3 Pole, 400V AC, 10kA at 400V AC, D Curve
Protect your industrial equipment with the Siemens 5SY4 Series Circuit Breaker, a reliable and efficient solution for medium-voltage applications. This 3-pole circuit breaker features a 4A rating and 10kA maximum short-circuit current, ensuring safe and reliable operation in demanding environments. With a thermal-magnetic trip type and D curve, it provides precise overcurrent protection and meets UL Type UL 1077 standards. Suitable for industrial applications, it can be easily mounted on DIN rail and features a toggle actuator for easy operation. Ideal for use in harsh environments, this circuit breaker is a trusted choice for protecting equipment and ensuring business continuity.
Top product features:
- Protects against overcurrent conditions with a 4A rating
- Detects and responds to thermal and magnetic conditions to trip the circuit
- Mounts to DIN rail for easy installation and space efficiency
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- DIN Rail Mounting Style
IEC Supplementary Protector, Amps 4 A, AC Voltage Rating 400V AC, Max. AIR Rating 10kA at 400V AC, Series 5SY4, Curve Type D, DC Voltage Rating 72V DC, Number of Poles 3, Phase 3, 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 2.13 in, Depth 3 in
Additional Information
- Country of Origin: DE
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.70
- Package Width: 2.28
- Package Height: 3.30
- Package Weight: 1.00
Product info last updated on February 23, 2026 11:43pm UTC
Category: Circuit Protection