Miniature Circuit Breaker, 5SJ4 Series, 50A, 3 Pole, 240V AC, 10kA, D Curve MPN:5SJ43508HG41
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In Stock
Free Shipping
In Stock
SKU
510-G8728431
Miniature Circuit Breaker, 5SJ4 Series, 50A, 3 Pole, 240V AC, 10kA, D Curve
Protect your commercial or industrial electrical system with the reliable 5SJ4 Series Miniature Circuit Breaker from Siemens. This 50A, 3-pole device offers a high 10kA short-circuit current rating and a D curve for optimal protection against thermal and magnetic overloads. With a compact design and screw clamp terminals, it's easy to install and integrate into your system. Suitable for a wide range of applications, including commercial and industrial settings, this circuit breaker helps prevent equipment damage and ensures a safe working environment. Its UL 489 listing and compliance with CSA and EN standards ensure reliability and performance.
Top product features:
- Protects against overcurrents with a 50A rating
- Provides 3-pole protection for safe and efficient electrical distribution
- Features a thermal magnetic trip type for reliable and precise overload protection
Top product applications:
- Commercial
- Industrial
- Min. Wire Size 14 AWG, Max. Wire Size 4 AWG
Miniature Circuit Breaker, Amps 50 A, Number of Poles 3, Curve Type D, 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 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.50
- Package Width: 3.20
- Package Height: 2.20
- Package Weight: 1.13
Product info last updated on February 5, 2026 9:26am UTC
Category: Circuit Protection