IEC Miniature Circuit Breaker, 5SJ4 Series, 1A, 1 Pole, 277V AC, 10kA at 277V AC, D Curve MPN:5SJ41018HG42
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In Stock
Free Shipping
In Stock
SKU
510-G7559081
IEC Miniature Circuit Breaker, 5SJ4 Series, 1A, 1 Pole, 277V AC, 10kA at 277V AC, D Curve
Protect your industrial circuitry with the reliable IEC Miniature Circuit Breaker from Siemens. Designed for use in demanding applications, this 1A, 1-pole breaker features a thermal magnetic trip type and meets UL Type UL 489 standards. With a maximum air rating of 10kA at 277V AC, it safely handles high currents while minimizing downtime. Suitable for industrial applications, this breaker is easily mounted on DIN rail and features screw clamp terminals. Its compact design (4.76 x 0.71 x 2.75 inches) and versatility make it an ideal choice for a wide range of industries, including manufacturing, healthcare, and more.
Top product features:
- Trip Type Thermal Magnetic
- Terminal Connection Screw Clamp
- Mounting Style DIN Rail
Top product applications:
- Industrial
- DIN Rail
- General Purpose
IEC Miniature Circuit Breaker, Amps 1 A, Number of Poles 1, Curve Type D, 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 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 5.00
- Package Width: 3.30
- Package Height: 0.90
- Package Weight: 0.40
Product info last updated on February 12, 2026 7:08pm UTC
Category: Circuit Protection