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Siemens Residual Current Circuit Breaker 40A 4 Pole 30mA Type A 0.8kA 400V AC 5SV3344-6KK12

Category Residual Current Circuit Breaker Brand Siemens Condition New

Specifications

Country of Origin Germany
Range SENTRON
Brand Siemens
Height 90mm
Model 5SV3344-6KK12
Depth 70mm
Enclosure IP20
Width 72mm
Mount Type DIN Rail
Current Rating 40A
Series 5SV3
Terminal type Screw
Ambient Temperature -25→+45 °C
Breaking Capacity 0.8kA
Number of Poles 4
Standards/Approvals EAC, VDE, UKCA, CE, CCC
Rated AC Voltage 400V ac
Tripping Characteristics Type A
Better World Claim Extended Product Life
Tripping Mechanism Electromagnetic
Reset Actuator Type Toggle Switch
Trip Sensitivity 30mA
Break Time Instantaneous
Earth Leakage Protection Type Type A
Siemens 5SM3 RCCB, 40A, 4 Pole, 30mA, Type A, 400V acBrand Siemens

Key Features

  • Equipped with 4 poles and a 40A current rating for dependable performance in high-demand environments.
  • Provides rapid protection against earth leakage via its 30mA trip sensitivity.
  • Operates on a 400V AC supply, supporting versatile installation requirements.
  • Features an instantaneous electromagnetic tripping mechanism for enhanced safety.
  • DIN rail mounting enables easy integration into new and existing panels.
  • Rated for a breaking capacity of 0.8kA for surge and fault protection.
  • Robust enclosure with IP20 protection, suitable for challenging operational conditions.
  • Wide operating temperature from -25°C to +45°C for consistent operation.

Product Description

The Siemens 5SV3344-6KK12 is a high-reliability residual current circuit breaker (RCCB) designed to deliver crucial protection to both personnel and sensitive equipment within residential and industrial electrical installations. Featuring 4 poles and supporting a maximum current of 40A, this RCCB rapidly detects earth leakage faults with a trip sensitivity of 30mA, disengaging circuits instantaneously to reduce the risks of electric shock and fire hazards.

This unit supports Type A tripping characteristics, ensuring detection and response for both AC and pulsating DC fault currents, and is engineered for seamless DIN rail mounting, making installation both fast and flexible. With an impressive breaking capacity of 0.8kA and compatibility with 400V AC supplies, it is suitable for integration into large distribution boards, commercial switchgear, and critical industrial panels.

The 5SV3344-6KK12 is constructed with an IP20 rated enclosure, providing protection against solid objects to ensure safe panel operation, even in demanding environments. The device features screw terminals for robust cable connections and a reliable toggle switch actuator for straightforward manual resets under controlled conditions.

Its operational temperature range of -25°C to +45°C allows for deployment in locations with variable and extreme climates, while a certified life span of over 10,000 switching cycles significantly reduces maintenance downtime. The unit is compliant with EAC, VDE, UKCA, CE, and CCC standards, affirming its suitability for installation in global projects.

Applications for this residual current circuit breaker span a wide range of sectors, including residential power distribution, industrial automation control panels, commercial and public infrastructure, and any environment demanding precise and fast-acting personnel and equipment protection.

By integrating the Siemens 5SV3344-6KK12 into your facility's protective infrastructure, you add a vital layer of electrical safety, supporting a stable and interruption-free power distribution network while meeting rigorous international safety codes. Explore the Siemens range for expanded protection offerings tailored to your electrical systems.

For more on high-performance circuit protection, browse the complete Residual Current Circuit Breaker selection and Siemens brand portfolio on EnvMart.

Siemens Residual Current Circuit Breaker 40A 4 Pole 30mA Type A 0.8kA 400V AC 5SV3344-6KK12
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Frequently Asked Questions

The Siemens 5SV3344-6KK12 has a current rating of 40A.

This unit features a trip sensitivity of 30mA for rapid detection of earth leakage faults.

It has a breaking capacity of 0.8kA, providing surge and fault protection.

This model is designed for DIN rail mounting, which facilitates easy installation in electrical panels.

The operational temperature range is from -25°C to +45°C, allowing it to function in various climates.

The dimensions are 90mm in height, 72mm in width, and 70mm in depth.

It supports Type A tripping characteristics, which allows for detection of both AC and pulsating DC fault currents.

The circuit breaker complies with EAC, VDE, UKCA, CE, and CCC standards.

It features a toggle switch actuator for manual resets under controlled conditions.

It provides earth leakage protection through its Type A characteristics, which quickly disconnects the circuit upon detecting faults.

The enclosure is rated IP20, providing protection against solid objects.

This model is manufactured in Germany.

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