Miniature Circuit Breaker, 5SJ4 Series, 25A, 2 Pole, 277/480V AC, 10kA, D Curve MPN:5SJ42258HG42
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In Stock
Free Shipping
In Stock
SKU
510-G7510824
Miniature Circuit Breaker, 5SJ4 Series, 25A, 2 Pole, 277/480V AC, 10kA, D Curve
Protect your commercial and industrial electrical systems with the Siemens 5SJ4 Series Miniature Circuit Breaker. This 25A, 2-pole breaker is designed for use in a variety of applications, including commercial and industrial settings, and is rated for 277/480V AC. With a thermal-magnetic trip type and a maximum short-circuit current rating of 10kA, this breaker provides reliable protection against overloads and short circuits. Its compact design and screw clamp terminals make it easy to install and maintain, while its CSA and UL certifications ensure compliance with industry standards. Ideal for use in a range of applications, including lighting, power distribution, and more.
Top product features:
- Protects against overcurrents up to 10kA
- Trips at a D Curve rating for sensitive electronics protection
- Connects to wires via screw clamp terminals
Top product applications:
- Commercial
- Industrial
- Min. Wire Size 14 AWG, Max. Wire Size 4 AWG
Miniature Circuit Breaker, Amps 25 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: 4.90
- Package Width: 3.30
- Package Height: 1.50
- Package Weight: 0.75
Product info last updated on February 19, 2026 11:03am UTC
Category: Circuit Protection