Siemens 5SJ4210-7HG42 Miniature Circuit Breaker 2-Pole, 10A, Type C, UL 489 Rated Original Brand New
$108.44
High-performance 2-pole miniature circuit breaker designed for branch circuit protection. Featuring a 10A current rating and C-Trip characteristic, it is fully compliant with UL 489 standards for 480Y/277V applications, ensuring reliable safety in demanding industrial environments.
Availability: In stock
Overview
The Siemens 5SJ4 series is engineered specifically for the North American market, providing robust protection for electrical installations. The 5SJ4210-7HG42 model offers a compact 2-pole design, making it an ideal solution for industrial plants and infrastructure where space and UL compliance are critical.
Key Benefit
-
Certified Safety: Fully meets UL 489 and CSA C22.2 No. 5-02 standards for branch circuit protection.
-
Versatile Application: Suitable for 480Y/277V systems, covering a wide range of industrial power requirements.
-
Reliable Protection: The Type C tripping characteristic is optimized for circuits with medium inrush currents, such as motors and lighting.
-
Global Compatibility: Designed to meet international standards, facilitating its use in equipment destined for export.
Function & Features
-
Breaking Capacity: Provides a 10kA interrupting rating at 480Y/277V AC.
-
Trip Curve C: Allows for short-term thermal peaks without nuisance tripping.
-
Mounting: Easy DIN rail mounting for quick installation in control cabinets.
-
Durability: Built with high-quality Siemens materials to withstand harsh industrial cycles.
Visit 5SJ4210-7HG42 for more detail info
For more our products visit turll
Download
| Weight | 0.331 kg |
|---|---|
| Dimensions | 40.00 × 125.00 × 84.00 mm |
| Brand | SIEMENS |
| product brand name | SENTRON |
| product designation | Miniature circuit breakers |
| design of the product | Miniature circuit-breaker 5SJ4 |
| number of poles | 2 |
| tripping characteristic class | C |
| mechanical service life (switching cycles) / typical | 10 000 |
| installation environment regarding EMC | Suitable for environment B (immunity to interference not applicable) |
| reference code / acc. to DIN 40719 extended according to IEC 204-2 / acc. to IEC 750 | F |
| overvoltage category | 3 |
| degree of pollution | 3 |
| type of voltage / of the operating voltage | AC/DC |
| insulation voltage (Ui) / at AC / rated value | 440 V |
| supply voltage / at AC / rated value | 400 V |
| operating voltage | – |
| ● at AC / acc. to UL 489 and CSA C22.2 No. 5-02 / maximum | 277 V |
| ● at DC / rated value / maximum | 60 V |
| ● at DC / single channel / acc. to UL 489 and CSA C22.2 No. 5-02 / maximum | 60 V |
| ● at DC / 2-channel / acc. to UL 489 and CSA C22.2 No. 5-02 / maximum | 125 V |
| protection class IP | IP20, with connected conductors, IP 40 in the handle range |
| switching capacity current | – |
| ● acc. to EN 60898 / rated value | 10 kA |
| ● acc. to IEC 60947-2 / rated value | 15 kA |
| power loss [W] / for rated value of the current / at AC / in hot operating state / per pole | 1.4 W |
| operational current | – |
| ● at 30 °C / rated value | 10 A |
| ● at 40 °C / rated value | 10 A |
| ● at 45 °C / rated value | 9.7 A |
| ● at 50 °C / rated value | 9.4 A |
| ● at 55 °C / rated value | 9.1 A |
| ● at 60 °C / rated value | 0.88 A |
| ● at AC / rated value | 10 A |
| type of voltage supply / at AC / acc. to UL 489 and CSA C22.2 No. 5-02 | 480/277 |
| suitability for operation | Mechanical engineering / industry |
| product component / neutral conductor switching | No |
| product feature / touch protection | Yes |
| product component | – |
| ● tunnel terminals top | No |
| ● tunnel terminals bottom | No |
| ● combined terminal top | Yes |
| ● combined terminal bottom | Yes |
| product feature | – |
| ● halogen-free | Yes |
| ● sealable | Yes |
| ● silicon-free | Yes |
| product extension / installable / supplementary devices | Yes |
| product function / note | Terminal tightening torque for Cu, 60/75°C; 3.5Nm/31lb.in |
| breaking capacity short-circuit current (Icn) / at AC / acc. to UL 1077 and CSA C22.2 No.235 | 10 kA |
| connectable conductor cross-section / finely stranded / with core end processing | – |
| tightening torque / with screw-type terminals / maximum | 3.5 N·m |
| position / of power supply cord | Any |
| installation depth | 70 mm |
| number of modular width units | 2 |
| fastening method | on standard mounting rail |
| mounting position | any |
| vibration resistance | 50 m/s² at 25 to 150Hz and 60m/s² at 35Hz (4sec) |
| ambient temperature / during operation | – |
| ambient temperature / during storage | – |
| ● minimum | -40 °C |
| ● maximum | 75 °C |
| reference code | – |
| ● acc. to DIN EN 61346-2 | F |
| ● acc. to IEC 81346-2 | F |
| Miscellaneous | – |
You must be logged in to post a review.
Reviews
There are no reviews yet.