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RCCB TX³ 4P 400V | 25A Rated Current | 300mA Sensitivity | Type A | @EA of 1 | by Legrand
RCCB TX³ 4P 400V is a reliable residual current circuit breaker designed for 400V AC systems, featuring a 25A rated current and 300mA sensitivity for detecting earth leakage faults. Ideal for residential and small commercial electrical panels, it ensures safety and compliance with IEC 61008-1 standards, while its DIN rail mounting allows for easy installation.
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Product Name/Title: RCCB TX³ 4P 400V | 25A Rated Current | 300mA Sensitivity | Type A | @EA of 1 | by Legrand
Brand: Legrand
SKU: 411784
Alternatively Known As: Residual Current Circuit Breaker, RCCB, Earth Leakage Circuit Breaker, RCD, TX3 RCCB 4 Pole 25A 300mA
Technical Specifications
- Number of poles: 4
- Rated voltage: 400 V AC
- Rated current: 25 A
- Residual current sensitivity: 300 mA (Type A)
- Rated insulation voltage Ui: 500 V
- Rated impulse withstand voltage Uimp: 4 kV
- Short-circuit breaking capacity (Icw): 10 kA
- Surge current capacity: 0.25 kA
- Frequency: 50 Hz
- Degree of protection: IP20
- Mounting method: DIN rail
- Connectable conductor cross section multi-wired: 0.75-35 mm²
- Connectable conductor cross section solid-core: 0.75-50 mm²
- Operating ambient temperature: -25 to 60 °C
- Storage temperature: -40 to 70 °C
- Degree of impact strength: IK04
- Terminal marking indication: Yes
- Electric supplying direction: By the top or bottom
- Halogen free: Yes
- Connection type: Screwed terminal
- Dimensions (H x L x W): 83mm x 78mm x 71mm
- Weight: 0.3 kg
Key Features
- 4-pole residual current circuit breaker for 400 V AC systems
- Type A sensitivity detecting AC and DC component faults
- Rated current of 25 A with 300 mA residual current sensitivity
- Conforms to IEC 61008-1 standards
- Compatible with prong-type and fork-type supply busbars
- Short-circuit breaking capacity of 10 kA
- IP20 degree of protection
- Mounting on DIN rail for easy installation
- Halogen free construction
- Screwed terminal connection type
- With interlocking device for enhanced safety
Professional Installation Requirements
- Installation must be performed by a qualified electrician to ensure compliance with electrical safety standards and proper operation.
Applications
- Residential and small commercial electrical panels
- Protection of electrical circuits against earth leakage faults
- Use in distribution boards for safety and compliance
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Helps prevent electrical fires and reduces energy waste by detecting leakage currents promptly
- Halogen free materials reduce environmental impact in case of disposal
Warranty Information
Standard manufacturer warranty applies, typically 2 years against manufacturing defects.
Available Now
Legrand RCCB TX³ 4P 400V 300mA 25A Type A is available for immediate purchase, ideal for residential and small commercial electrical panel protection.
