TMA3-40 B/C/D Tripping Curve 1P+N Circuit Breaker IEC/EN 62606

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: TMA3-40 6kA C25 TypeAC 1p+N
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: AFDD
• Poles Number: 1P+N
• Type: Circuit Breaker
• Function: Overcurrent Protection, RCCB
• Certification: VDE, ISO9001-2000, CE, CB, Ukca, NF
• Standard: IEC/En 62606 & IEC 61009-1
• Pole: 1P+N
• Tripping Curve: B, C, D
• Rated Current (in): 6A, 10A, 16A, 20A, 25A, 32A, 40A
• Residual Current Type: Type A, AC
• Residual Current (LΔn): 30mA, 100mA, 300mA
• Making Breaking Capacity (IΔm): 2, 000A
• Icn: 6kA
• Energy Limiting Class: 3
• keywords: afdd and rcd
• keywords2: afdd circuit breaker
• keywords3: arc detection device
• Transport Package: White Gift Box, Yellow Carton Box
• Specification: 115 x 69.6 x 18 mm
• Trademark: Timelec, OEM / Private Label brands
• Origin: China
• HS Code: 8536200000
• Production Capacity: 200, 000
• Package Size: 9.00cm * 3.30cm * 13.00cm
• Package Gross Weight: 0.200kg

Product Description

Product Description

The AFDD, known in North America as Arc Fault Circuit Interrupter (AFCI), stands as a stalwart guardian in electrical safety by adhering strictly to the prestigious IEC/BS EN 62606 standard. It provides a formidable shield for electrical systems, ensuring peace of mind against arc-related anomalies.
In the domain of circuit protection, Timelec excels by offering MCBs to prevent short-circuit and overload incidents and RCDs (RCCB) for unmatched residual current protection. However, to attain a holistic safety measure, these alone aren't enough. Striking statistics disclose that an alarming 90% of electrical fires originate from undetected electric arcs. This underscores the essential role of AFDD devices in protecting against such hazardous arc-related threats.

 

The Timelec AFDD epitomizes innovation by integrating AFDD with RCBO, setting a new standard in protection against short-circuit, overload, residual current, arc, and over-voltage dangers. It conforms to rigorous IEC/BS EN 62606 and IEC/BS EN 61009-1 standards, proficiently distinguishing safe arcs from hazardous ones. This device swiftly interrupts the circuit at the slightest detection of an electric arc, often a precursor to loose connections in home wiring that, if ignored, can lead to devastating house fires.

Product Parameters

Product category	CIRCUIT BREAKER
Product type	ARC FAULT DETECTION DEVICES (AFDDs)
Product model	TMA3-40
Unique selling proposition	With AFD+RCBO protection With Over-vol. protection Total length, 115mm
Technical data		Standard	IEC/EN 62606 & IEC 61009-1
	Electrical features	Rated curret (In)	6A,10A,16A,20A,25A,32A,40A
		Trip curve	B, C, D
		Model	Electronic
		RCD Type	AC, A
		Pole	1P+N
		Rate voltage (Ue)	240V
		Insulation voltage(Ui)	500V
		Rated frequency	50Hz
		Energy limiting class	3
		Rated residual operating current (IΔn)	30mA, 100mA, 300mA
		Rated breaking capacity (Icn)	6KA
		Rated operating short circuit breaking capacity (Ics)	6KA
		Rated residual making and breaking capacity(IΔm)	2000A
		Rated impulse withstand voltage (Uimp)	4KV
		Surge current resistance / at (8/20) μs	3KA
		Overvoltage protection	270V-300V
		Electrical life	4,000
		Pollution degree	2
	Mechanical features	Mechanical life	20,000
		Protection degree	IP20
		Ambient temperature (with daily averages35°C)	-25°C +40°C
		Storage temperature	-25°C +70°C
	Installation	Terminal connection type	Cable, busbar
		Connection capacity (input)	25mm2
		Connection capacity (output)	16mm2
		Tightening torque (input)	2.5Nm
		Tightening torque (output)	1.2Nm
		35mm DIN rail

FAQ

Whatarearcs?
Visible plasma discharges caused by electrical current passing through a normally nonconductive medium, such as air.
It is caused when the electrical current ionizes gases in the air.
The temperature can exceed 600 ºC, sufficient to start a fire.
(20% fire associated with electrical distribution or other electrical appliance faults.)

Whatcauses arcs?
An arc is created when the electrical current jumps between two conductive material. Most 2 types of arcs are Serial
Arc and Parallel Arc.
Most common causes includes:
1. worn contacts in electrical equipment,
2. damage to insulation,
3. break in cable and loose connections, Etc.


What is AFDD?
AFDD is protective device installed in consumer units to provide protection from arc faults.
It uses microprocessor technology to analyze the waveform of the electricity being used to detect any unusual signatures
which would signify an arc on the circuit.
It will cut off the power to the affected circuit and could prevent a fire.

Do I need to install AFDD?
Yes, it is highly recommended where there is an increased risk of fire

According to IEC 60364 - Electrical installations of buildings Part 4-42 :
Arc Fault Detection Devices are designed to limit fire risks caused by the presence of arc fault currents in the final circuits of a fixed installation.They are installed in electrical switchboards, to protect circuits supplying power sockets and lighting and are especially recommended in cases of renovation.

More specifically, the installation of the AFDD is highly recommended to protect circuits with highest risk of fire, such as:

•Protruding cables (risk of knocks)

•Outside cables (greater risk of deterioration)

•Unprotected cables in secluded areas (like storage rooms)

Aging, deteriorating wiring or wiring for which the connection boxes are inaccessible.

Our Advantages

The Timelec AFDD (AFCI), with its precise engineering, features a total length of 115mm, perfectly balancing compactness with functionality.
Impeccably designed to ensure optimal efficiency and effectiveness without compromise, despite its compact size.
For discerning customers who demand the utmost in safety and protection, it represents the ultimate solution for both home and business environments, offering flawless safeguarding.

Timelec offers tailored customization options:

•Print options: Opt for either laser or pad printing to add a bespoke branding touch.

•Packaging solutions: Select a sleek white gift box for exclusive product types, adding elegance and class;

or choose a versatile yellow carton box, perfect for a broad range of products and bulk packaging.

•Product design: Embrace a world of customization potential, with new mould creation available for volume orders.

 

Certifications

 

Packaging & Shipping

White gift box option: Provides secure packaging for individual units, ideal for premium product presentation.

Yellow carton box option: Efficiently accommodates 60 units per carton, making it perfect for large-scale distribution.

In the distribution arena, Timelec offers a durable corrugated carton box:
Timelec's corrugated carton box is a paragon of strength, featuring:

High-caliber quality,
Outstanding edge crush resistance,
Elegant, understated black print.

 

Installation Instructions

Company Profile