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Home > DC Residual Current Devices (RCDs) > 400V 30mA 6ka Leakage Residual Current Device Protection
400V 30mA 6ka Leakage Residual Current Device Protection
400V 30mA 6ka Leakage Residual Current Device Protection
400V 30mA 6ka Leakage Residual Current Device Protection
400V 30mA 6ka Leakage Residual Current Device Protection
400V 30mA 6ka Leakage Residual Current Device Protection
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400V 30mA 6ka Leakage Residual Current Device Protection
400V 30mA 6ka Leakage Residual Current Device Protection
400V 30mA 6ka Leakage Residual Current Device Protection
400V 30mA 6ka Leakage Residual Current Device Protection
400V 30mA 6ka Leakage Residual Current Device Protection

400V 30mA 6ka Leakage Residual Current Device Protection

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Product Description

Basic Specifications

Model NO.
XXX1234
Speed
High-Speed Circuit Breaker
Arc-Medium
Oil-immersed Type
Installation
Open Frame
Structure
ELCB
Poles Number
2
Type
Mini
Rated Freq.
50/60Hz
Rated Voltage
240V
Bcd Curve
B
Certification
VDE, ISO9001, CE, CB, CCC
Capacity
20000/Month

Product Description

The miniature circuit breaker (MCB) is engineered for superior protection against overload and short circuits. Ideal for AC 50Hz/60Hz systems with rated voltages of 230V/400V and current capacities from 1A to 63A.

Key Features:
  • Full compliance with IEC/EN60898-1 standards.
  • Integrated contact position indicator for real-time monitoring.
  • Robust single busbar design for streamlined installation.
  • Enhanced wiring capacity up to 25mm² with a 3N*m torque rating.
  • Exceptional price-to-quality ratio for industrial and residential use.

Technical Parameters

Electrical FeaturesValue / Specification
Rated Current (In)1-63A
Poles1P, 2P, 3P, 4P
Rated Voltage (Ue)1P: 230/400V~ | 2/3/4P: 400V~
Insulation Voltage (Ui)500V
Rated Breaking Capacity4500/6000A
Impulse Withstand Voltage (Uimp)6kV
Electrical Life4000 Cycles
Mechanical Life10000 Cycles
Protection DegreeIP20
Ambient Temperature-5ºC to +40ºC
Terminal ConnectionCable / U-type busbar / Pin-type busbar
MountingOn DIN rail EN 60715 (35mm)

Packaging & Delivery

Package Size
30.00 x 40.00 x 50.00 cm
Gross Weight
14.000 kg
Delivery Lead Time
3-15 Days
Logistics Options
Air, Sea, or Express

Product Gallery

MCB Protection Device
Residual Current Protection
Circuit Breaker Detail
Miniature Circuit Breaker
Technical Drawing 1
Technical Drawing 2
Technical Drawing 3
Product View 1
Product View 2
Product View 3
Product View 4
Product View 5
Product View 6
Product View 7
Product View 8

Frequently Asked Questions

1. What are the primary functions of this MCB?
This Miniature Circuit Breaker (MCB) is designed for protection against overload and short circuits in AC systems. It can also serve as a non-frequent on-and-off switch under normal operation conditions.
2. Which international standards does the product comply with?
The product is in full compliance with IEC/EN60898-1 standards and holds certifications including CE, CB, VDE, and ISO9001.
3. What is the maximum wiring capacity?
The unit supports a maximum connecting ability of 25mm² with a wiring torque of 3N*m, ensuring strong and reliable electrical connections.
4. Can this unit handle different voltage levels?
Yes, it is suitable for rated voltages of 230V/400V for single-pole applications and 400V for multi-pole (2P/3P/4P) applications.
5. What is the estimated lead time for bulk orders?
Standard delivery time ranges from 3 to 15 days after order confirmation, depending on the season and order quantity.
6. Is there a visual status indicator on the device?
Yes, the device includes a built-in indicator function directly in the contact position for easy monitoring of the circuit status.

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