IEC Miniature Circuit Breaker, 5SJ4 Series, 20A, 2 Pole, 277/480V AC, 10kA at 277/480V AC, C Curve MPN:5SJ42207HG42
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In Stock
Free Shipping
In Stock
SKU
510-G7576003
IEC Miniature Circuit Breaker, 5SJ4 Series, 20A, 2 Pole, 277/480V AC, 10kA at 277/480V AC, C Curve
Protect your industrial electrical systems with the Siemens 5SJ4 Series IEC Miniature Circuit Breaker. This 20A, 2-pole breaker is designed for use in harsh environments and meets UL Type UL 489 standards. With a thermal magnetic trip type and screw clamp terminal connection, it provides reliable protection against overloads and short circuits. Suitable for applications in industrial settings, this breaker is ideal for use in commercial and manufacturing facilities where high voltage and current are present. Its compact design and DIN rail mounting style make it easy to install and maintain, ensuring a safe and efficient electrical system.
Top product features:
- Trips on thermal and magnetic principles
- Protects against overcurrent with a maximum rating of 10kA at 277/480V AC
- Mounts on DIN rail for easy installation
Top product applications:
- Industrial
- DIN Rail
- General Purpose
IEC Miniature Circuit Breaker, Amps 20 A, Number of Poles 2, Curve Type C, AC Voltage Rating 277/480V AC, DC Voltage Rating 125V DC, Max. AIR Rating 10kA at 277/480V AC, Phase 1, Meets UL Type UL 489, Terminal Connection Screw Clamp, Series 5SJ4, Trip Type Thermal Magnetic, Circuit Breaker Mounting Style DIN Rail, Application Industrial, Min. Wire Size 14 AWG, Max. Wire Size 4 AWG, Length 4.76 in, Width 1.42 in, Depth 2.75 in, Frame Size 63A/5SJ4, Circuit Breaker Actuator Toggle
Additional Information
- Country of Origin: DE
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.90
- Package Width: 3.20
- Package Height: 1.60
- Package Weight: 0.75
Product info last updated on February 28, 2026 4:05am UTC
Category: Circuit Protection