Siemens SENTRON 5SJ4313-8HG42 is a 3-pole miniature circuit breaker rated 13 A with a D-tripping curve and 10 kA breaking capacity. Three modular width units (54 mm) mount on standard DIN rail, any orientation.
Siemens 5SJ4313-8HG42 SENTRON MCB, 3-Pole 13A D-Curve
MPN5SJ4313-8HG42
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Siemens SENTRON 5SJ4313-8HG42, 3-pole miniature circuit breaker, 13 A D-curve, 10 kA breaking capacity, IP20/IP40.
$340.68Ref. price · indicative, final on quote
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MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Identification
| Parameter | Value |
|---|---|
| Brand name | SENTRON |
| Number of poles | 3 |
| Suitability for operation | Mechanical engineering / industry |
Protection
| Parameter | Value |
|---|---|
| Tripping characteristic (curve) | D |
| Breaking capacity per EN 60898 | 10 kA |
| Breaking capacity per IEC 60947-2 | 15 kA |
| Overvoltage category | 3 |
| IP protection class | IP20, with connected conductors, IP 40 in the handle range |
| Pollution degree | 3 |
Electrical
| Parameter | Value |
|---|---|
| Rated current (AC) | 13 A |
Mechanical
| Parameter | Value |
|---|---|
| Modular width units | 3 |
| Mounting position | any |
| Width | 54 mm |
| Height | 121 mm |
| Depth | 70 mm |
| Installation depth | 70 mm |
| Terminal tightening torque, max. | 75 °C |
| Terminal tightening torque, min. | -40 °C |
| Combined terminal, top | Yes |
| Combined terminal, bottom | Yes |
| Fastening method | on standard mounting rail |
| Sealable | Yes |
Environmental
| Parameter | Value |
|---|---|
| Halogen-free | Yes |
| Silicone-free | Yes |
Product details
Frequently asked questions
What are the key dimensions and how many modular spaces does it occupy?
Width 54 mm (3 modular units), depth 70 mm, height 121 mm. Mounts on standard DIN rail.
What is the operating temperature range?
-40 °C to 75 °C ambient. The 13 A rating holds to 40 °C; derate above that per the table.
Is the part RoHS or REACH compliant?
Listed as halogen-free and silicon-free, but specific RoHS/REACH declarations are not in the provided data – request them with your RFQ.
MPN
5SJ4313-8HG42