Miniature Circuit Breaker, 5SJ4 Series, 2A, 2 Pole, 277/480V AC, 10kA, D Curve MPN:5SJ42028HG42
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In Stock
Free Shipping
In Stock
SKU
510-G7552605
Miniature Circuit Breaker, 5SJ4 Series, 2A, 2 Pole, 277/480V AC, 10kA, D Curve
Protect your commercial and industrial electrical systems with the Siemens 5SJ4 Series Miniature Circuit Breaker. This reliable device offers a 2A, 2-pole design with a 277/480V AC rating and 10kA maximum air rating, providing superior performance and safety. The D Curve type ensures precise current limiting, while the thermal-magnetic trip mechanism offers robust protection against overloads and short circuits. Suitable for a wide range of applications, including commercial and industrial settings, this circuit breaker is a must-have for electrical systems that require high reliability and efficiency. Its compact design and screw clamp terminals make it easy to install and maintain.
Top product features:
- 2 Pole Configuration
- Trip Type Thermal Magnetic
- AC Voltage Rating 277/480V AC
Top product applications:
- Commercial
- Industrial
- Min. Wire Size 14 AWG, Max. Wire Size 4 AWG
Miniature Circuit Breaker, Amps 2 A, Number of Poles 2, Curve Type D, AC Voltage Rating 277/480V 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 4.92 in, Width 1.57 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: 4.92
- Package Width: 1.57
- Package Height: 3.30
- Package Weight: 0.75
Product info last updated on February 17, 2026 2:53am UTC
Category: Circuit Protection