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Siemens 5SJ4103-7HG41 Miniature Circuit Breaker 240V 14kA, 1-Pole, C, 3A, UL 489 Compliant
Siemens 5SJ4103-7HG41 Miniature Circuit Breaker 240V 14kA, 1-Pole, C, 3A, UL 489 Compliant
Siemens 5SJ4103-7HG41 Miniature Circuit Breaker 240V 14kA, 1-Pole, C, 3A, UL 489 Compliant
Siemens 5SJ4103-7HG41 Miniature Circuit Breaker 240V 14kA, 1-Pole, C, 3A, UL 489 Compliant
Siemens 5SJ4103-7HG41 Miniature Circuit Breaker 240V 14kA, 1-Pole, C, 3A, UL 489 Compliant
Siemens 5SJ4103-7HG41 Miniature Circuit Breaker 240V 14kA, 1-Pole, C, 3A, UL 489 Compliant

SIEMENS

Siemens 5SJ4103-7HG41 Miniature Circuit Breaker 240V 14kA, 1-Pole, C, 3A, UL 489 Compliant Original Brand New

Model / SKU5SJ4103-7HG41

High-performance miniature circuit breaker (MCB) designed for branch circuit protection. Rated at 3 Amps with a Type C trip characteristic, this 1-pole breaker provides a 14kA interrupting capacity at 240V, fully compliant with UL 489 standards for industrial and commercial applications.

Original price was: $116.91.Current price is: $57.47.
In stockShips in 1–3 business days
  • ConditionOriginal Brand New
  • Warranty12 months
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Description

Overview

The Siemens 5SJ4103-7HG41 is a high-performance miniature circuit breaker designed for protecting electrical circuits against overloads and short circuits. It operates at 240V, has a breaking capacity of 14kA, and features a 1-pole configuration. This model is specifically designed to meet UL 489 standards, ensuring reliability and safety for residential and commercial electrical systems.

Benefit

  • High Breaking Capacity (14kA): Provides superior protection against faults and short circuits, preventing damage to electrical equipment.

  • Compact Design: With a D=70 mm dimension, this circuit breaker fits into smaller enclosures, saving space while maintaining excellent performance.

  • UL 489 Compliant: Adheres to UL 489 standards, ensuring compatibility with international electrical safety codes.

  • Reliable Protection: Features a C characteristic curve ideal for a wide range of applications, offering efficient protection for devices with moderate inrush currents.

  • 1-Pole Configuration: Perfect for single-phase circuits, commonly used in residential and light commercial setups.

Functionality

The Siemens 5SJ4103-7HG41 is built to ensure the highest standards of electrical protection in circuits running on 240V with a 14kA short-circuit protection. It automatically interrupts the circuit in the event of overload or short circuit, preventing further damage to the connected system.

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Datasheet in PDF

Specifications

SKU / Model5SJ4103-7HG41
BrandSIEMENS
product brand nameSENTRON
product designationMiniature circuit breakers
design of the productMiniature circuit-breaker 5SJ4
number of poles1
tripping characteristic classC
mechanical service life (switching cycles) / typical10 000
installation environment regarding EMCSuitable for environment B (immunity to interference not applicable)
reference code / acc. to DIN 40719 extended according to IEC 204-2 / acc. to IEC 750F
overvoltage category3
degree of pollution3
insulation voltage (Ui) / at AC / rated value440 V
supply voltage / at AC / rated value400 V
operating voltage-
● at AC / acc. to UL 489 and CSA C22.2 No. 5-02 / maximum240 V
● at DC / rated value / maximum60 V
● at DC / single channel / acc. to UL 489 and CSA C22.2 No. 5-02 / maximum60 V
● at DC / 2-channel / acc. to UL 489 and CSA C22.2 No. 5-02 / maximum125 V
protection class IPIP20, with connected conductors, IP 40 in the handle range
switching capacity current-
● acc. to EN 60898 / rated value10 kA
● acc. to IEC 60947-2 / rated value15 kA
power loss [W] / for rated value of the current / at AC / in hot operating state / per pole1.8 W
operational current-
● at 30 °C / rated value3 A
● at 40 °C / rated value3 A
● at 45 °C / rated value2.9 A
● at 50 °C / rated value2.8 A
● at 55 °C / rated value2.7 A
● at 60 °C / rated value2.6 A
● at AC / rated value3 A
type of voltage supply / at AC / acc. to UL 489 and CSA C22.2 No. 5-02240
suitability for operationMechanical engineering / industry
product component / neutral conductor switchingNo
product feature / touch protectionYes
product component-
● tunnel terminals topNo
● tunnel terminals bottomNo
● combined terminal topYes
● combined terminal bottomYes
product feature-
● halogen-freeYes
● sealableYes
● silicon-freeYes
product extension / installable / supplementary devicesYes
product function / noteTerminal 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.23514 kA
connectable conductor cross-section / finely stranded / with core end processing-
tightening torque / with screw-type terminals / maximum3.5 N·m
position / of power supply cordAny
installation depth70 mm
number of modular width units1
fastening methodon standard mounting rail
mounting positionany
vibration resistance50 m/s² at 25 to 150Hz and 60m/s² at 35Hz (4sec)
ambient temperature / during operation-
ambient temperature / during storage-
● minimum-40 °C
● maximum75 °C
reference code-
● acc. to DIN EN 61346-2F
● acc. to IEC 81346-2F
Test Certificatesother
Special Test CertificateMiscellaneous
Weight0.171 kg
Dimensions23.00 × 114.00 × 84.00 mm

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