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SIEMENS

Siemens 5SJ4110-8HG41 Miniature Circuit Breaker, 1-Pole, 10A, 240V, 14kA, Class D Trip Original Brand New

Model / SKU5SJ4110-8HG41

High-performance, 1-pole Miniature Circuit Breaker designed for UL 489 branch circuit protection. Featuring a 10A current rating and a Class D magnetic trip characteristic, this 70mm deep MCB provides robust protection for circuits with high inrush currents in industrial and commercial environments.

Original price was: $118.68.Current price is: $63.84.
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  • ConditionOriginal Brand New
  • Warranty12 months
  • Genuine Products
  • Up to 1-Year Warranty
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Description

Overview

The Siemens 5SJ4 series is engineered specifically for the North American market, meeting the stringent UL 489 standards for branch protection. The 5SJ4110-8HG41 model ensures reliable switching and protection against short circuits and overloads. Its compact design (70mm mounting depth) allows for seamless integration into standard control cabinets and distribution boards.

Key Benefit

  • Global Compliance: Fully certified according to UL 489 and CSA C22.2, making it suitable for export-oriented machine builders.

  • High Breaking Capacity: Rated for 14kA at 240V, ensuring safety during significant electrical faults.

  • Versatile Mounting: Designed for easy DIN rail installation with a standard 70mm depth.

  • Class D Tripping: Optimized for circuits with high inductive loads, preventing nuisance tripping during motor startups or transformer energization.

Technical Function

  • Overload Protection: Thermal release for sustained overcurrent conditions.

  • Short-Circuit Protection: Instantaneous electromagnetic release (Class D).

  • Branch Circuit Safety: Approved for use as a primary protection device in electrical branches.

Application

  • Protects electrical circuits from overloads and short circuits.

  • Suitable for industrial, commercial, and residential distribution boards.

  • Ideal for motor circuits, lighting circuits, and other inductive loads.

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Datasheet in PDF

Specifications

SKU / Model5SJ4110-8HG41
BrandSIEMENS
product brand nameSENTRON
product designationMiniature circuit breakers
design of the productMiniature circuit-breaker 5SJ4
number of poles1
tripping characteristic classD
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 pole1.3 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
Weight0.171 kg
Dimensions23.00 × 114.00 × 84.00 mm

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