IEC Miniature Circuit Breaker, 5SJ4 Series, 25A, 1 Pole, 277V AC, 10kA at 277V AC, D Curve MPN:5SJ41258HG42
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In Stock
Free Shipping
In Stock
SKU
510-G7478597
IEC Miniature Circuit Breaker, 5SJ4 Series, 25A, 1 Pole, 277V AC, 10kA at 277V AC, D Curve
Protect your industrial electrical systems with the Siemens 5SJ4 Series IEC Miniature Circuit Breaker, designed for reliable and efficient performance. This 25A, 1-pole circuit breaker is ideal for applications requiring thermal magnetic trip functionality, such as industrial machinery, equipment, and power distribution systems. With a maximum short-circuit current rating of 10kA at 277V AC, you can trust it to safely interrupt fault currents and prevent damage. Its compact design and screw clamp terminals make it easy to install and maintain on DIN rail mounting systems, ensuring a high level of protection and reliability in demanding industrial environments.
Top product features:
- Has a thermal magnetic trip type
- Meets UL Type UL 489 safety standards
- Has a toggle actuator for easy operation
Top product applications:
- Industrial
- DIN Rail
- Circuit Breaker
IEC Miniature Circuit Breaker, Amps 25 A, Number of Poles 1, Curve Type D, AC Voltage Rating 277V AC, DC Voltage Rating 60V DC, Max. AIR Rating 10kA at 277V AC, Phase 1, Meets UL Type UL 489, Terminal Connection Screw Clamp, Series 5SJ4, Trip Type Thermal Magnetic, Circuit Breaker Mounting Style DIN Rail, Application Industrial, Min. Wire Size 14 AWG, Max. Wire Size 4 AWG, Length 4.76 in, Width 0.71 in, Depth 2.75 in, Frame Size 63A/5SJ4, Circuit Breaker Actuator Toggle
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: 4.92
- Package Width: 0.86
- Package Height: 3.30
- Package Weight: 0.40
Product info last updated on February 27, 2026 5:44pm UTC
Category: Circuit Protection