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Siemens 5SJ4130-7HG40 Miniature Circuit Breaker 1-Pole, 30A, 240V, C-Type, UL 489A
Siemens 5SJ4130-7HG40 Miniature Circuit Breaker 1-Pole, 30A, 240V, C-Type, UL 489A
Siemens 5SJ4130-7HG40 Miniature Circuit Breaker 1-Pole, 30A, 240V, C-Type, UL 489A
Siemens 5SJ4130-7HG40 Miniature Circuit Breaker 1-Pole, 30A, 240V, C-Type, UL 489A
Siemens 5SJ4130-7HG40 Miniature Circuit Breaker 1-Pole, 30A, 240V, C-Type, UL 489A

SIEMENS

Siemens 5SJ4130-7HG40 Miniature Circuit Breaker 1-Pole, 30A, 240V, C-Type, UL 489A Original Brand New

Model / SKU5SJ4130-7HG40

High-performance 1-pole miniature circuit breaker (MCB) rated for 30 Amps and 240V. Designed for branch circuit protection according to UL 489 standards, it features a C-trip characteristic and a 14kA interrupting capacity, making it ideal for industrial and commercial applications requiring robust electrical safety.

Original price was: $102.58.Current price is: $55.17.
In stockShips in 1–3 business days
  • ConditionOriginal Brand New
  • Warranty12 months
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Description

Overview

The Siemens 5SJ4130-7HG40 is a reliable miniature circuit breaker (MCB) designed for residential, commercial, and industrial electrical systems. Rated at 30A and 240V with a C-type tripping curve, this 1-pole breaker ensures optimal protection against overloads and short circuits. Its 14kA breaking capacity and UL 489 compliance guarantee superior safety and durability in your electrical installations.

Benefit

  • Global Compliance: Fully compliant with UL 489 and CSA standards, allowing for use as a branch circuit protector in the US and Canada.

  • Enhanced Safety: Provides a high breaking capacity of 14kA, ensuring the safety of downstream equipment during major faults.

  • Efficient Installation: Features "equal polarity" terminals and a compact design to save space within the panel.

  • Durability: Built to Siemens' rigorous quality standards for long-term operational reliability in demanding environments.

Function

  • Interrupts excessive current to prevent electrical fires and equipment damage.

  • Maintains circuit continuity during normal operation.

  • Ensures equal polarity for reliable system integration.

Technical Specification

  • Model: Siemens 5SJ4130-7HG40

  • Type: Miniature Circuit Breaker (MCB)

  • Poles: 1

  • Rated Current: 30 A

  • Voltage: 240 V

  • Tripping Curve: C-type

  • Breaking Capacity: 14 kA

  • Compliance: UL 489

  • Dimensions: D = 70 mm

  • Polarity: Equal polarity

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Datasheet in PDF

Specifications

SKU / Model5SJ4130-7HG40
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
type of voltage / of the operating voltageAC/DC
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 / maximum120 V
● at DC / rated value / maximum60 V
● at DC / single channel / acc. to UL 489 and CSA C22.2 No. 5-02 / maximum60 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 pole3.4 W
operational current-
● at 30 °C / rated value30 A
● at 40 °C / rated value30 A
● at 45 °C / rated value29.1 A
● at 50 °C / rated value28.2 A
● at 55 °C / rated value27.2 A
● at 60 °C / rated value26.4 A
● at AC / rated value30 A
type of voltage supply / at AC / acc. to UL 489 and CSA C22.2 No. 5-02240/120
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
Weight0.164 kg
Dimensions21.00 × 93.00 × 83.00 mm

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