IEC Miniature Circuit Breaker, 5SJ4 Series, 3A, 2 Pole, 277/480V AC, 10kA at 277/480V AC, C Curve MPN:5SJ42037HG42
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In Stock
Free Shipping
In Stock
SKU
510-G7560077
IEC Miniature Circuit Breaker, 5SJ4 Series, 3A, 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. Designed for use in demanding applications, this 3A, 2-pole circuit breaker provides reliable overcurrent protection and meets UL Type UL 489 standards. With a thermal magnetic trip type and C Curve, it offers fast and effective response to faults. Suitable for use in a variety of industrial settings, including manufacturing and processing facilities, the 5SJ4 Series circuit breaker is also suitable for use in harsh environments. Its compact design and DIN rail mounting style make it easy to integrate into existing systems.
Top product features:
- Trip Type Thermal Magnetic
- Max. AIR Rating 10kA at 277/480V AC
- Terminal Connection Screw Clamp
Top product applications:
- Industrial
- DIN Rail
- 14 AWG
IEC Miniature Circuit Breaker, Amps 3 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: 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: 4.92
- Package Width: 1.57
- Package Height: 3.30
- Package Weight: 0.75
Product info last updated on February 6, 2026 3:46am UTC
Category: Circuit Protection