Miniature Circuit Breaker, 5SJ4 Series, 0.5A, 2 Pole, 277/480V AC, 10kA, D Curve MPN:5SJ42058HG42
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In Stock
Free Shipping
In Stock
SKU
510-G7560953
Miniature Circuit Breaker, 5SJ4 Series, 0.5A, 2 Pole, 277/480V AC, 10kA, D Curve
Protect your commercial and industrial electrical systems with the reliable 5SJ4 Series Miniature Circuit Breaker from Siemens. Designed for use in demanding environments, this 2-pole breaker offers 0.5A of current capacity and a 10kA maximum air rating, ensuring safe and efficient operation. With a thermal-magnetic trip type and screw clamp terminal connection, it provides fast and accurate fault detection. Suitable for applications such as lighting, heating, and ventilation systems, this breaker meets CSA, EN, and UL standards, providing peace of mind and meeting regulatory requirements. Its compact design makes it easy to integrate into existing systems.
Top product features:
- 0.5A current rating for protection against overloads
- 2-pole design for safe and efficient distribution of power
- D Curve trip characteristic for sensitive response to short circuits and overloads
Top product applications:
- Commercial
- Industrial
- Min. Wire Size 14 AWG, Max. Wire Size 4 AWG
Miniature Circuit Breaker, Amps 0.5 A, Number of Poles 2, Curve Type D, 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 1.57 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 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.92
- Package Width: 1.57
- Package Height: 3.30
- Package Weight: 0.80
Product info last updated on May 9, 2026 6:41am UTC
Category: Circuit Protection