Residual Current Circuit Breakerwith Overload Protection LYRO6-63

Item No.: LYRO6-63

Residual Current Circuit Breakerwith Overload Protection LYRO6-63

Description：

Technical Data
Standard: lEC61009-1 GB16917.1
Mode: Electronic
Type: AVAC
Tripping curve: B C D
Pole No.: 1P+N,2P3P,3P+N,4P
Rated voltage: 240/415V~
Rated frequency: 50/60Hz
Rated current: 6-63A
Rated residual operating current(lAn):30、100、300mA
Residual operating current range: 0.5 1Δn~lAn
Rated breaking capacity(lcn):6000A、10000A
Energy limiting class: 3
Electrical and Mechanical life: 20000

The LYRO6-63 RCBO is a residual current circuit breaker with integrated overcurrent protection, designed to protect both people and electrical circuits in low-voltage AC distribution systems.

🔹 Key Technical Knowledge
Protection type: Residual current + thermal-magnetic protection
Pole configuration: 1P+N
Rated current: Up to 63A
Installation: 35 mm DIN rail
Compliance: IEC / EN 61009 standard
Manufacturer role: Factory-direct RCBO manufacturer with OEM capability

🔹 Why choose LYRO6-63?
Integrated leakage and overcurrent protection in one device
Reduces wiring complexity compared with separate RCD + MCB
Reliable tripping performance for residential and commercial use

🔹 OEM & Manufacturing Advantage
As an experienced RCBO factory, we provide bulk supply, OEM branding, and customized residual current parameters for global distributors and panel builders.

🔹 Use Cases / Industries

Residential distribution boards
Commercial electrical panels
Office & retail power circuits
Electrical contractors and panel builders

Installation

Fault current in dicator

YES

Protection degree

IP20

Ambient temperature

25℃~+40℃ and its average over a period of 24h does not exceed +35℃

Storage temperature

-25°C~+70℃

Terminal connection type

Cable/U-type busbar/Pin-type busbar

Terminal size top for cable

25mm²

Tightening torque

2.5N.m

Mounting

On DIN rail FN 60715 (35mm)by means of fast clip device

Connection

Top and bottom

Overload Current Protection Characteristics

Test procedure

Type

Test Current

Initial State

Tripping or Non-tripping Time Limit

Expected Result

Remark

a

B,C,D

1.13in

cold

t≤1h

no tripping

b

B,C,D

1.45In

after test a

t<1h

tripping

The current steadily rises to
the specified valuewithin 5s

C

B,C,D

2.55In

cold

1s<t<60s

tripping

d

B

3In

cold

t≤0.1s

no tripping

Turn on the auxiliary switch to
close the current

C

5In

D

10In

e

B

5In

cold

t<0.1s

tripping

Turn on theauxiliary switch to
close the current

C

10in

D

20In

Residual Current Operating Breaking Time

Type

In/A

I△n/A

Residual Current (I△)Is Corresponding To The Following Breaking Time (S)

AC Type

any
value

1In

2In

5In

5A,10A,20A,50A
100A,200A,500A

A Type

>0.01

1.4In

2.8In

7In

0.3

0.15

0.04

Max Break-time

The general type RCBO whose current I△n is 0.03mA or less can use 0.25A instead of 5I△n.

Dimensions& Packaging

FAQ For LYRO6-63 RCBO

1. What is the LYRO6-63 RCBO used for?
The LYRO6-63 is a residual current circuit breaker with overcurrent protection (RCBO) designed to disconnect circuits during leakage faults and overcurrent conditions in low-voltage AC systems.

2. What protection technologies are integrated in this model?
It combines earth leakage detection with thermal-magnetic overcurrent protection, making it a dual-function device for enhanced electrical safety.

3. What pole configuration does the LYRO6-63 support?
This RCBO features a 1P+N configuration, allowing simultaneous protection of phase and neutral conductors.

4. Is the LYRO6-63 suitable for DIN rail installation?
Yes. It supports standard 35 mm DIN rail mounting, enabling easy integration into consumer units and distribution boards.

5. Does this product comply with international safety standards?
Yes. It is manufactured according to IEC / EN 61009 series standards, ensuring global market acceptance.

6. Can I order customized versions of the LYRO6-63?
As a professional RCBO manufacturer and factory supplier, we offer OEM/ODM customization, including labeling, packaging, and technical specifications for distributors.