IEC Miniature Circuit Breaker, 5SJ4 Series, 8A, 3 Pole, 277/480V AC, 10kA at 277/480V AC, D Curve MPN:5SJ43088HG42
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In Stock
Free Shipping
In Stock
SKU
510-G7596784
IEC Miniature Circuit Breaker, 5SJ4 Series, 8A, 3 Pole, 277/480V AC, 10kA at 277/480V AC, D Curve
Protect your industrial electrical systems with the Siemens 5SJ4 Series IEC Miniature Circuit Breaker. Rated for 8A, 3 pole, and 277/480V AC, this reliable device safeguards against overloads and short circuits. Its thermal magnetic trip type ensures safe and efficient operation. Suitable for industrial applications, it can be mounted on DIN rail and features screw clamp terminals. The 5SJ4 Series also meets UL Type UL 489 standards, making it a trusted choice for demanding environments. With its compact design and robust performance, this circuit breaker is ideal for use in a variety of industrial settings, including manufacturing and processing facilities.
Top product features:
- Protects against overloads and short circuits with a 10kA at 277/480V AC maximum air rating
- Trip type is thermal magnetic, providing reliable protection against electrical faults
- Mounts to DIN rail for easy installation in industrial applications
Top product applications:
- Industrial
- DIN Rail
- UL 489
IEC Miniature Circuit Breaker, Amps 8 A, Number of Poles 3, Curve Type D, AC Voltage Rating 277/480V AC, DC Voltage Rating 125V DC, Max. AIR Rating 10kA at 277/480V AC, Phase 3, 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 2.13 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: 2.24
- Package Height: 3.30
- Package Weight: 1.10
Product info last updated on January 22, 2026 1:24pm UTC
Category: Circuit Protection