Miniature Circuit Breaker, 5SJ4 Series, 45A, 3 Pole, 240V AC, 10kA, C Curve MPN:5SJ43457HG41
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In Stock
Free Shipping
In Stock
SKU
510-G8728264
Miniature Circuit Breaker, 5SJ4 Series, 45A, 3 Pole, 240V AC, 10kA, C Curve
The Siemens 5SJ4 Series 45A 3 Pole Miniature Circuit Breaker is designed for commercial and industrial applications, providing reliable protection against electrical overloads and short circuits. With a thermal magnetic trip mechanism and a maximum air rating of 10kA, this circuit breaker ensures safe and efficient operation in a variety of environments. Its compact size and screw clamp terminal connections make it easy to install and maintain. Suitable for use in commercial and industrial settings, this circuit breaker is also UL 489 listed and meets CSA C22.2 No. 5-02 and EN60898 standards, providing peace of mind for electrical professionals.
Top product features:
- Trip Type Thermal Magnetic
- Terminal Connection Screw Clamp
- Max. AIR Rating 10 kA
Top product applications:
- Commercial
- Industrial
- Residential
Miniature Circuit Breaker, Amps 45 A, Number of Poles 3, Curve Type C, AC Voltage Rating 240V 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 4.48 in, Width 2.28 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: 4.48
- Package Width: 2.28
- Package Height: 3.30
- Package Weight: 0.10
Product info last updated on March 19, 2026 6:59am UTC
Category: Circuit Protection