Miniature Circuit Breaker, 5SJ4 Series, 0.5A, 3 Pole, 277/480V AC, 10kA, C Curve MPN:5SJ43057HG42
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In Stock
Free Shipping
In Stock
SKU
510-G8728483
Miniature Circuit Breaker, 5SJ4 Series, 0.5A, 3 Pole, 277/480V AC, 10kA, C Curve
Protect your commercial and industrial electrical systems with the Siemens 5SJ4 Series Miniature Circuit Breaker. This reliable device offers a 3-pole design, 0.5A rating, and a 10kA maximum air rating, making it ideal for use in applications where high current and voltage are present. The C Curve trip type provides fast and accurate overcurrent protection, while the thermal magnetic trip ensures reliable operation in a variety of conditions. Suitable for use in commercial and industrial settings, this circuit breaker is CSA, EN, and UL listed, meeting strict safety standards and regulations.
Top product features:
- C Curve trip characteristic provides fast tripping for short circuits and reduced clearing time for inductive loads
- Thermal magnetic trip type provides reliable protection against overloads and short circuits
- Screw clamp terminal connection allows for easy and secure wiring
Top product applications:
- Commercial
- Industrial
- Min. Wire Size 14 AWG
Miniature Circuit Breaker, Amps 0.5 A, Number of Poles 3, Curve Type C, AC Voltage Rating 277/480V AC, DC Voltage Rating 60V DC, Max. AIR Rating 10 kA, Terminal Connection Screw Clamp, Series 5SJ4, Trip Type Thermal Magnetic, Application Commercial, Industrial, Min. Wire Size 14 AWG, Max. Wire Size 4 AWG, Length 4.92 in, Width 2.24 in, Depth 3.3 in, Standards CSA C22.2 No. 5-02, EN60898, EN60947-2, UL 489 Listed
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: 4.92
- Package Width: 2.24
- Package Height: 3.30
- Package Weight: 0.10
Product info last updated on February 7, 2026 5:19pm UTC
Category: Circuit Protection