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WCED | WAR440-030 | Bi-Directional | Type A RCD | 4 Pole | 40A | 30mA

SKU: WAR440-030

WCED 4 Pole 40A 30mA Type A RCD provides reliable 4 Pole 40A 30mA residual current protection for commercial and industrial installations. Features Bi-Directional operation, high immunity performance, 6kA breaking capacity and DIN rail mounting.

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Description

WCED 4 Pole 40A 30mA Type A RCD

Reliable Protection with WCED WAR440-030 RCD

The WCED Whitecliffe WAR440-030 is a high-performance Type A RCD designed to provide dependable residual current protection for commercial, industrial and three-phase electrical installations. Engineered to detect imbalances in electrical current flow, this device helps protect against electric shock, earth leakage faults and fire hazards.

Featuring 4 Pole 40A 30mA protection, the WAR440-030 is suitable for distribution boards and switchgear requiring reliable Type A protection. The Bi-Directional design makes this device suitable for modern energy systems where current flow direction may vary, including renewable and inverter-driven installations.

The high immunity electro-magnetic mechanism helps reduce nuisance tripping, making the WCED Bi-Directional 4 Pole 40A 30mA Type A RCD suitable for installations containing electronic equipment, Solar PV systems and EV charging applications. With a 6kA breaking capacity and rapid tripping performance under fault conditions, this RCD delivers dependable long-term protection.


Key Features – WCED 4 Pole 40A 30mA Type A RCD

  • Bi-Directional operation
  • 40A rated current
  • 30mA residual current sensitivity
  • 4 Pole Type A RCD
  • High immunity electro-magnetic mechanism
  • Detects AC and pulsating DC residual currents
  • Suitable for Solar PV and EV charging applications
  • 6kA breaking capacity
  • Break time under IΔn: ≤0.1s
  • IP20 protection rating
  • Electrical endurance: 2000 cycles
  • Mechanical endurance: 2000 cycles
  • DIN rail mounted design

Technical Specifications – WCED 4 Pole 40A 30mA Type A RCD

  • Brand: WCED Whitecliffe
  • SKU: WAR440-030
  • Device Type: Bi-Directional Type A RCD
  • Poles: 4 Pole
  • Rated Current: 40A
  • Residual Current Rating: 30mA
  • Voltage Rating: 400V
  • Frequency: 50/60Hz
  • Breaking Capacity: 6kA
  • Protection Degree: IP20
  • Electrical Life: 2000 cycles
  • Mechanical Life: 2000 cycles
  • Mounting: DIN rail EN 60715 (35mm)
  • Operating Temperature: -5°C to +40°C
  • Storage Temperature: -25°C to +70°C
  • Terminal Capacity: 25mm² to 35mm²
  • Standards: IEC61008-1 / BS EN61008-1

Why Choose WCED Whitecliffe?

WCED Whitecliffe protection devices are designed for reliable performance in modern electrical installations, providing dependable residual current protection for commercial, industrial and renewable energy applications. Electrical4Less supplies genuine WCED products with competitive pricing and fast UK delivery.






Additional information

Brand

WCED

Current Rating (A)

40

Fault Current

6kA

No of Poles

4P

Product Type

RCD

RCBO / RCD Type

Type A

RCD Trip Current Rating (mA)

30mA

Voltage

400V

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Delivery Information

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