IEC Miniature Circuit Breaker, 5SJ4 Series, 4A, 2 Pole, 277/480V AC, 10kA at 277/480V AC, C Curve MPN:5SJ42047HG42
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In Stock
Free Shipping
In Stock
SKU
510-G7484626
IEC Miniature Circuit Breaker, 5SJ4 Series, 4A, 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 2-pole, 4A circuit breaker is designed for use in industrial applications, providing reliable protection against overcurrent and short circuits. With a thermal-magnetic trip type and a maximum air rating of 10kA at 277/480V AC, this circuit breaker meets UL Type UL 489 standards. Its compact design and DIN rail mounting style make it easy to integrate into your existing electrical infrastructure, while its screw clamp terminals ensure secure connections. Ideal for use in applications such as manufacturing, processing, and power distribution.
Top product features:
- 2-Pole design allows for independent control of two separate circuits
- Trip Type Thermal Magnetic provides enhanced protection against thermal and magnetic overload conditions
- Screw Clamp terminal connection enables secure and easy wire connection
Top product applications:
- Industrial
- Circuit Breaker Mounting Style DIN Rail
- Application
IEC Miniature Circuit Breaker, Amps 4 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: 1.50
- Package Weight: 0.75
Product info last updated on February 24, 2026 11:20am UTC
Category: Circuit Protection