IEC Miniature Circuit Breaker, 5SJ4 Series, 0.3A, 1 Pole, 277V AC, 10kA at 277V AC, C Curve MPN:5SJ41147HG42
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In Stock
Free Shipping
In Stock
SKU
510-G7541755
IEC Miniature Circuit Breaker, 5SJ4 Series, 0.3A, 1 Pole, 277V AC, 10kA at 277V AC, C Curve
Protect your industrial electrical systems with the Siemens 5SJ4 Series IEC Miniature Circuit Breaker. This reliable device safeguards against overloads and short circuits, ensuring the safe operation of your equipment. With a 0.3A rating and 1 pole configuration, it's perfect for applications requiring precise control. Its thermal magnetic trip ensures swift action in case of an emergency. The compact design fits seamlessly into DIN rail mounting systems, making it ideal for use in industrial settings. By incorporating the 5SJ4 Series circuit breaker, you'll enjoy increased system reliability, reduced downtime, and enhanced overall safety.
Top product features:
- Trip Type Thermal Magnetic
- Circuit Breaker Mounting Style DIN Rail
- Terminal Connection Screw Clamp
Top product applications:
- Industrial
- Circuit Breaker Mounting Style DIN Rail
- Min. Wire Size 14 AWG
IEC Miniature Circuit Breaker, Amps 0.3 A, Number of Poles 1, Curve Type C, AC Voltage Rating 277V AC, DC Voltage Rating 60V DC, Max. AIR Rating 10kA at 277V 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 0.71 in, Depth 2.75 in, Frame Size 63A/5SJ4, Circuit Breaker Actuator Toggle
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: 4.90
- Package Width: 3.20
- Package Height: 0.90
- Package Weight: 0.35
Product info last updated on February 2, 2026 11:36pm UTC
Category: Circuit Protection