5SJ4108-7HG42
Product ID:143336
Updated: 2026/9/4

Key Features
- 1Deliver 10kA interrupting capacity for reliable operation in demanding environments.
- 2Meet UL 489 standards for safe 277V AC applications.
- 3Suit field wiring with copper conductors from 14 to 4 AWG.
- 4Ensure protection via reliable thermal and magnetic trip mechanisms.
- 5Offer calibration bases for 40°C and 30°C ambient settings.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Installation Module | 1 | Description | 5SJ4 1P C8, 480Y/277V AC 10KA; Rated Current 8A; Breaking Capacity 10kA; Trip Unit C |
| Others | 480Y/277VAC | Breaking Capacity Icn(kA) per IEC60898 Standard | 10 |
| Number of Poles | 1P | Trip Unit | C【C characteristic curve】 |
| Rated Current In(A) | 8 | Specifications | 5SJ4-HG【0.6-63A】 |
| Lifecycle | Delivery Release (PM300) | Country of Origin | Germany |
| ECCN | N | AL | N |
| Model Number | 5SJ4108-7HG42 |
Specifications may be subject to change without notice
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