Schneider Electric Easy9 RCCB | 4 Pole, 40A, 100mA (AC Type) | Instantaneous Earth Leakage & Enhanced Fire Protection for 3-Phase Systems (EZ9R55440)

Reinforce the safety of your three-phase electrical installations with the Schneider Electric Easy9 Residual Current Circuit Breaker (RCCB). This robust 4-pole, 40A RCCB is specifically engineered to provide instantaneous earth leakage protection at 100mA (AC type). It's an excellent choice for general circuit protection, enhancing fire safety, and safeguarding valuable equipment from ground faults in residential, commercial, and light industrial environments operating on a 415V AC three-phase supply. Rely on Schneider Electric's proven quality for dependable electrical protection.

Key Features & Benefits:

• Comprehensive 4-Pole Protection: Ideal for three-phase electrical systems with neutral (415V AC), providing robust safety across all live conductors, ensuring comprehensive circuit protection.
• Higher Current Capacity (40A): Suited for main incomers or circuits supplying higher electrical loads in residential, commercial, or light industrial settings.
• Enhanced Fire & Equipment Protection (100mA): Instantly cuts off power at 100mA earth-leakage current, significantly mitigating the risk of electrical fires and protecting valuable equipment from damaging ground faults.
• Reliable AC Type for General Use: Specifically engineered to detect alternating sinusoidal residual currents, making it universally suitable for a wide range of standard electrical installations and appliance protection in 3-phase setups.
• High Breaking Capacity (500A): Ensures effective and safe interruption of fault currents with a strong rated breaking and making capacity of 500A, providing superior circuit protection.
• Built for Durability: Constructed for exceptional endurance with 5000 mechanical cycles and 4000 electrical cycles (at 415V AC), promising dependable and long-lasting operation in demanding environments.
• Effortless DIN Rail Installation: Features a convenient clip-on mounting mechanism for quick and secure attachment to standard DIN rails within your distribution board, ensuring a streamlined setup.
• Flexible Wiring Options: Equipped with robust tunnel type terminals (top or bottom) that accommodate both rigid (1-35mm²) and flexible (1-25mm²) cables for adaptable and secure connections.
• Clear Contact Position Indicator: Provides an immediate visual indication of the breaker's current operational status (ON/OFF) for quick diagnostics and enhanced safety checks.
• Voltage Independent Tripping: Maintains consistent and reliable protection by tripping effectively even during fluctuations in the main voltage supply, ensuring continuous safety.
• Compact 4-Pole Design: With a width of 72mm, it's efficiently designed to fit within your electrical panel, contributing to a tidy and organized installation.
• Certified for Safety & Compliance: Compliant with IS 12640-1 and IEC 61008-1 standards, and proudly carries CE and ISI certifications, guaranteeing adherence to stringent safety and quality regulations for the Indian market.

Technical Specifications:

• Brand: Schneider Electric
• Range: Easy9
• Product Type: Residual Current Circuit Breaker (RCCB)
• Model Number: EZ9R55440
• Poles: 4P (4 Pole)
• Neutral Position: Left
• Rated Current (In): 40 A
• Network Type: AC
• Earth-Leakage Sensitivity: 100 mA
• Earth-Leakage Protection Time Delay: Instantaneous
• Earth-Leakage Protection Class: Type AC
• Rated Breaking & Making Capacity: 500 A
• Rated Conditional Short-Circuit Current: 3000 A (at 40A)
• Rated Operational Voltage (Ue): 415 V AC 50 Hz
• Rated Insulation Voltage (Ui): 440 V AC
• Rated Impulse Withstand Voltage (Uimp): 4 kV
• Control Type: Toggle
• Mounting Mode: Clip-on
• Mounting Support: DIN rail
• Connection Terminals: Tunnel type terminal (top or bottom)
  • 1…35 mm² rigid cable
  • 1…25 mm² flexible cable
• Dimensions (H x W x D): 82 mm x 72 mm x 77.5 mm
• Product Weight: 0.445 kg
• Colour: Grey (RAL 7035)
• Mechanical Durability: 5000 cycles
• Electrical Durability: 4000 cycles (at 415 V AC 50 Hz)
• Standards: IS 12640-1, IEC 61008-1
• Certifications: CE, ISI
• IP Degree of Protection: IP20
• Ambient Air Temperature for Operation: -5…55 °C
• Targeted Country: India

Secure your three-phase electrical installations against critical fault currents and significantly enhance fire protection. Add the Schneider Electric Easy9 4P 40A 100mA AC Type RCCB to your cart today for ultimate peace of mind!