SIEMENS
High-performance 1-pole miniature circuit breaker designed for branch circuit protection. Rated at 6A with a C-trip characteristic, this 240V MCB features a 14kA interrupting capacity and is fully compliant with UL 489 standards for industrial and commercial applications.
The Siemens 5SJ4106-7HG40 is a high-quality miniature circuit breaker (MCB) designed for residential, commercial, and industrial electrical systems. Rated at 6 amperes and 240 volts with a breaking capacity of 14kA, it ensures fast and reliable protection against overloads and short circuits. This 1-pole, type C breaker features a compact design (D=70mm) and equal polarity for easy installation, meeting the strict UL 489 safety standards.
Global Compliance: Certified according to UL 489 and CSA C22.2, allowing for use in branch circuit protection across North America.
Enhanced Safety: Provides reliable protection against overloads and short circuits with a 14kA breaking capacity.
Space-Saving Design: With a mounting depth of 70mm, it fits easily into standard distribution boards and control panels.
Flexible Application: Suitable for "equal polarity" connections, simplifying the installation process for technicians.
Single-pole miniature circuit breaker (1P)
Rated current: 6 A
Voltage rating: 240 V
Breaking capacity: 14 kA
Type C tripping characteristic for general use
Compact D=70mm size
Complies with UL 489 standards
Equal polarity ensures consistent operation in circuits
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| SKU / Model | 5SJ4106-7HG40 |
|---|---|
| Brand | SIEMENS |
| product brand name | SENTRON |
| product designation | Miniature circuit breakers |
| design of the product | Miniature circuit-breaker 5SJ4 |
| number of poles | 1 |
| 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 |
| 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 | 120 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 |
| 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 | 2.7 W |
| operational current | - |
| ● at 30 °C / rated value | 6 A |
| ● at 40 °C / rated value | 6 A |
| ● at 45 °C / rated value | 5.8 A |
| ● at 50 °C / rated value | 5.7 A |
| ● at 55 °C / rated value | 5.6 A |
| ● at 60 °C / rated value | 5.4 A |
| ● at AC / rated value | 6 A |
| type of voltage supply / at AC / acc. to UL 489 and CSA C22.2 No. 5-02 | 240/120 |
| 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 | 14 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 | 1 |
| 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 |
| Test Certificates | other |
| Special Test Certificate | Miscellaneous |
| Weight | 0.163 kg |
| Dimensions | 21.00 × 93.00 × 83.00 mm |
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