Miniature Circuit Breaker, 5SJ4 Series, 40A, 3 Pole, 240V AC, 14kA, C Curve MPN:5SJ43407HG41
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In Stock
Free Shipping
In Stock
SKU
510-G8728221
Miniature Circuit Breaker, 5SJ4 Series, 40A, 3 Pole, 240V AC, 14kA, C Curve
Protect your commercial and industrial electrical systems with the reliable Siemens 5SJ4 Series Miniature Circuit Breaker. This 40A, 3-pole breaker is designed to handle 240V AC and 14kA of current, making it ideal for a wide range of applications. Its thermal magnetic trip mechanism ensures safe and efficient operation, while its CSA, EN, and UL certifications guarantee compliance with industry standards. With a compact design and screw clamp terminals, installation is easy and convenient. Suitable for use in commercial and industrial settings, this breaker provides reliable protection against power surges and overloads, reducing downtime and ensuring a safe working environment.
Top product features:
- Protects against overcurrents with a 40A rating
- Detects and interrupts electrical faults with a thermal magnetic trip type
- Meets safety standards for commercial and industrial applications with certifications including CSA C22.2 No. 5-02, EN60898, and EN60947-2
Top product applications:
- Commercial
- Industrial
- Residential
Miniature Circuit Breaker, Amps 40 A, Number of Poles 3, Curve Type C, AC Voltage Rating 240V AC, DC Voltage Rating 60V DC, Max. AIR Rating 14 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 5 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 February 27, 2026 3:41am UTC
Category: Circuit Protection