230V 40A 1p+N DIN-Rail Mounting 6ka Arc Fault Protection RCBO+Afdd for Light Commercial Spaces

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Product Description

Overview

Basic Info.
Model NO.
EAFD5-40
Speed
Normal Type Circuit Breaker
Arc-extinguishing Medium
Air
Installation
DIN Rail
Structure
RCBO
Poles Number
1p+N
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
Certification
ISO9001-2000, CE, CB, SAA
Rated Voltage
240V AC
Inc
6ka
Transport Package
by Sea/Air
Specification
box
Origin
China
HS Code
853650
Production Capacity
1000000PC/Year
Packaging & Delivery
Package Size
20.00cm * 20.00cm * 20.00cm
Package Gross Weight
0.500kg

Product Description

EAFD5-40 is an advanced combined Arc Fault Detection Device (AFDD) and Residual Current Breaker with Overcurrent protection (RCBO), designed to provide comprehensive electrical safety for residential and light commercial installations. Compliant with international standards IEC 62606 (AFDD) and IEC 61009 (RCBO), this 1P+N device integrates five critical protection functions in a single compact unit:

  • Arc Fault Protection - Detects dangerous series and parallel arc faults that can cause electrical fires.
  • Overload Protection - Safeguards circuits from sustained overcurrent conditions.
  • Short-Circuit Protection - Rapidly interrupts high fault currents.
  • Earth-Leakage (Residual Current) Protection - Protects against electric shock and fire due to ground leakage (30mA sensitivity).
Highlights
  • All-in-one protection: Arc fault + overload + short-circuit + earth-leakage + over-voltage protection.
  • RCBO Type A residual-current protection (AC & pulsating DC leakage compatible).
  • 30mA RCD sensitivity with ≤0.1s break time under IΔn.
  • 6kA breaking capacity and Energy Limiting Class 3 for strong fault clearing performance.
  • B / C tripping curve options for different load profiles.
  • LED fault indication to help identify arc fault / earth leakage / over-voltage / device status.
  • DIN-rail mounting (35mm), supports cable or pin-type busbar for fast installation.

Detailed Photos

230V 40A 1p+N DIN-Rail Mounting 6ka Arc Fault Protection RCBO+Afdd for Light Commercial Spaces

Product Parameters

Technical Parameters
Parameter Value / Specification
Model EAFD5-40
Type AFDD + RCBO (1P+N)
Standards IEC 62606, IEC 61009
Rated Voltage (Ue) 230 V AC
Insulation Voltage (Ui) 400 V
Rated Frequency 50 Hz
Rated Current (In) 6, 10, 16, 20, 25, 32, 40 A
Residual Current (IΔn) 30 mA (Type A)
Tripping Time at IΔn ≤ 0.1 s
Magnetic Tripping Curve B or C
Overvoltage Trip Threshold 275 V AC ±5%
Rated Breaking Capacity 6,000 A
Impulse Withstand Voltage (Uimp) 4,000 V (1.2/50 μs)
Pollution Degree 2
Protection Degree (Enclosure) IP40
Mechanical Endurance 10,000 cycles
Electrical Endurance 4,000 cycles
Reference Temperature 30°C
Operating Temperature -5°C to +40°C (daily avg. ≤35°C)
Storage Temperature -25°C to +55°C
Terminal Connection Cable or Pin-type Busbar
Tightening Torque LINE: 2.5 Nm / LOAD: 1.2 Nm
Mounting DIN rail (EN 60715, 35 mm)
Width 18 mm

Company Profile

FAQ

QIf I'm interested in the DC Isolator, when can I receive the quotation and detail information after sending the enquiry?

A: All your enquiries will be replied to within 24 hours.

QThe DC Isolator seems perfect, but what's the difference between you and other suppliers? (Because I found cheaper prices elsewhere!)

A: Our DC Isolator features IP66 degree protection and is customized for high quality. For solar systems, we believe comparing the quality first and then comparing the price is the best approach.

QCan I get a sample before ordering, as I really don't know the quality of the DC Isolator?

A: Of course! We also believe that a sample order is the best way to build mutual trust.

QHow is the delivery? I need them urgently.

A: For sample orders, 3 to 7 days will not be a problem. For regular orders, we promise delivery within 15 days.

QHow long is the warranty period for the DC Isolator?

A: We offer a 2-5 year warranty to our customers depending on the specific product specifications.

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