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RCCB TX³ 4P 400V | 63A Rated Current | 300mA Sensitivity | Type A | @EA of 1 | by Legrand
RCCB TX³ 4P 400V is a 4-pole residual current circuit breaker designed for residential and small commercial electrical panels. With a rated current of 63A and a sensitivity of 300mA, it ensures reliable protection against electrical leakage. Built for safety and compliance, this Type A RCCB is ideal for preventing electrical hazards and ensuring peace of mind in your installations.
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Product Name/Title: RCCB TX³ 4P 400V | 63A Rated Current | 300mA Sensitivity | Type A | @EA of 1 | by Legrand
Brand: Legrand
SKU: 411786
Alternatively Known As: Residual Current Circuit Breaker, RCCB, TX3 RCCB, 4 Pole RCCB, Type A RCCB, 63 Amp RCCB
Technical Specifications
- Number of poles: 4
- Rated voltage: 400 V AC
- Rated current: 63 A
- Rated fault current sensitivity: 300 mA
- 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
- Leakage current type: Type A (AC and DC components)
- Connection type: Screwed terminal
- Operating ambient temperature: -25 to 60 °C
- Storage temperature: -40 to 70 °C
- Pollution degree: 2
- Connectable conductor cross section multi-wired: 0.75-35 mm²
- Connectable conductor cross section solid-core: 0.75-50 mm²
- Degree of impact strength: IK04
- Nominal voltage: 220-440 V
- Electric supplying direction: By the top or bottom
- Halogen free: Yes
- Terminal marking indication: Yes
- Label space/information surface: Yes
- Dimensions (H x L x W): 83mm x 78mm x 71mm
- Weight: 0.5 kg
Key Features
- 4-pole residual current circuit breaker
- Rated current: 63 A
- Sensitivity: 300 mA
- Type A leakage current detection (AC and DC components)
- Conforms to IEC 61008-1
- Compatible with prong-type and fork-type supply busbars
- Short-circuit breaking capacity: 10 kA
- Mounting on DIN rail
- IP20 degree of protection
- Halogen free
- Screwed terminal connection
- With interlocking device
Professional Installation Requirements
- Installation must be performed by a qualified electrician to ensure compliance with electrical safety standards and proper operation.
Applications
- Residential electrical panels
- Small commercial electrical panels
- Residual current protection in electrical installations
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Helps prevent electrical fires and hazards by detecting leakage currents
- Supports electrical safety and reduces risk of electrical accidents
Warranty Information
Standard manufacturer warranty applies. Please refer to Legrand for specific warranty terms.
Available Now
Legrand RCCB TX³ 4P 400V 300mA 63A Type A is available for immediate purchase, ideal for residential and small commercial electrical panel protection.
