Circuit Breaker, 5SY4 Series, 25A, 1+N Pole, 277V AC, 10kA at 230V AC, B Curve MPN:5SY45256
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In Stock
Free Shipping
In Stock
SKU
510-G7021402
Circuit Breaker, 5SY4 Series, 25A, 1+N Pole, 277V AC, 10kA at 230V AC, B Curve
Protect your industrial circuits with the Siemens 5SY4 Series Circuit Breaker, designed for reliable and efficient operation. This 25A, 1+N pole circuit breaker is rated for 277V AC and features a maximum short-circuit current of 10kA at 230V AC. With its thermal magnetic trip type and screw clamp terminal connection, it provides fast and accurate fault detection and disconnection. Suitable for industrial applications, the circuit breaker is ideal for use in control panels, switchgear, and other high-voltage systems, ensuring safe and efficient operation of your equipment. Its compact design and DIN rail mounting style make it easy to integrate into your existing infrastructure.
Top product features:
- Protects against overcurrent with a 25A rating.
- Offers thermal magnetic trip type protection.
- Has a maximum short-circuit current rating of 10kA at 230V AC.
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- Terminal Connection Screw Clamp
IEC Supplementary Protector, Amps 25 A, AC Voltage Rating 277V AC, Max. AIR Rating 10kA at 230V AC, Series 5SY4, Curve Type B, 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 16, 2026 9:18pm UTC
Category: Circuit Protection