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SIEMENS

Siemens 5SJ4110-7HG41 Miniature Circuit Breaker 1-Pole, 10A, C-Curve, 240V, 14kA, UL 489 Certified Original Brand New

Model / SKU5SJ4110-7HG41

High-performance miniature circuit breaker (MCB) designed for branch circuit protection. Rated for 10A and 240V, this 1-pole device features a 14kA interrupting capacity and a Type C tripping characteristic. Built to meet stringent UL 489 standards, it ensures reliable protection for industrial and commercial applications.

Original price was: $103.23.Current price is: $51.91.
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  • ConditionOriginal Brand New
  • Warranty12 months
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Description

Overview

The Siemens 5SJ4110-7HG41 Miniature Circuit Breaker (MCB) is a high-performance electrical protection device designed for reliable overcurrent and short-circuit protection in residential, commercial, and industrial applications. Engineered to meet UL 489 standards, this circuit breaker ensures safety, durability, and compliance with international electrical regulations.

With a 240 V rated voltage, 14 kA breaking capacity, and C-curve tripping characteristic, the Siemens 5SJ4110-7HG41 delivers precise protection for standard electrical loads. Its 1-pole configuration and compact 70 mm depth make it ideal for space-saving installations in control panels and distribution boards.

Benefit

  • Certified Protection: Fully compliant with UL 489 and CSA C22.2, allowing for use as a branch protector in North American markets.

  • High Breaking Capacity: Offers a 14kA interrupt rating at 240V, ensuring safety during high-fault current events.

  • Space-Efficient: With a mounting depth of 70mm, it fits easily into standard distribution boards and control cabinets.

  • Universal Compatibility: Suitable for "all-round" use in industrial, infrastructure, and building sectors.

  • Easy Installation: Features visible trip status and secure terminal connections for reduced maintenance time.

Function & Features

  • Rated Voltage: 240 V

  • Rated Current: 10A

  • Breaking Capacity: 14 kA

  • Tripping Characteristic: C-Curve

  • Number of Poles: 1-Pole

  • Depth: 70 mm

  • Standard Compliance: UL 489

  • Application: Circuit protection for electrical distribution systems

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Datasheet in PDF

Specifications

SKU / Model5SJ4110-7HG41
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 pole1.4 W
operational current-
● at 30 °C / rated value10 A
● at 40 °C / rated value10 A
● at 45 °C / rated value9.7 A
● at 50 °C / rated value9.4 A
● at 55 °C / rated value9.1 A
● at 60 °C / rated value0.88 A
● at AC / rated value10 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
Weight0.169 kg
Dimensions23.00 × 114.00 × 84.00 mm

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