16 amp 1 pole Miniature Circuit Breaker

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$52.99

Economical price C16 miniature circuit breaker is intended for short circuit and overload protection in the AC 50Hz circuit, 230/400V single pole voltage, and a rated current of 16 amp. This single mini MCB with 6kA rated impulse withstand voltage meets commercial and industrial applications.

SKU: ATO-MCB-1P16

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Overview
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Single pole 16 amp miniature circuit breaker with low current is used in residential, commercial, and industrial applications. This mini MCB has a 6KA rated short-circuit breaking capacity and can prevent potential hazards like fire or equipment damage.

Single Pole MCB Breaker Information

Rated Current: 16 amp
Rated Voltage: 230/400V AC, 50Hz
Number of poles: 1 pole
6 kA rated short-circuit breaking capacity
Compliant with IEC standard
C curve trip characteristic
With overload protection and short circuit protection function

Technical Data

Model		ATO-NB8-631PC16
Rated Current		16A
Rated Voltage		230/400V
Frequency		50Hz
Number of Poles		1P
Mechanical Life		20000 Times
Electrical Life		10000 Times
Rated Short-Circuit Breaking Capacity		6000A
Operating Short-Circuit Breaking Capacity		6000A
Rated Impulse Withstand Voltage (1.2/50)		6kV
Dielectric Test Voltage		2000V (50Hz, 1 min)
Heat & Humidity Resistance		28 Cycles
Vibration Resistance		No Obvious Vibration and Impact
Terminal Block	Terminal Block Type	Pillar Terminal Block
	Min. Terminal Size Acceptability	1mm²
	Max. Terminal Size Acceptability	25mm²
	Standard Connection Torque	2 N.m
	Max. Tolerable Torque	2.5 N.m
	Wire Insertion Depth	13mm
Reference Temperature		30℃
Operating Temperature		-35℃~+70℃
Storage Temperature		35℃~+85℃
Applicable Altitude		2000m
Tripping Mode		Thermal Magnetic Trip
Electromagnetic Tripping Type		Type C (5In-10In)
Shell Flame Retardant Grade		V0
Wire Entry Method		Both Upper and Lower
Installation Method		TH35-7.5 Standard Rail
Protection Level	Direct Installation	IP20B
	Installed in the Distribution Box	IP40B

Single Pole MCB Breaker Dimension (Unit: mm)

16 amp 1 pole Miniature Circuit Breaker Dimensions

Details

Tips: What is a circuit breaker

A circuit breaker is a switching device that protects an electrical circuit from damage caused by overcurrent, typically resulting from an overload or short circuit. The circuit breaker can be used for distributing electric energy, starting asynchronous motors infrequently, and protecting power circuits and motors. They can automatically cut off the circuit where major failures occur such as overload, short circuit under-voltage, etc, which is equivalent to the combination of fuse switch and overheat relay. According to the range of applications, they are divided into high-voltage and low-voltage circuit breakers, and high-voltage ones above 3kV are known as high-voltage electrical apparatus.

Types of Circuit Breakers

In this video, we'll take a closer look at the meaning behind these abbreviations and explain the types of circuit breakers they represent. By understanding the different types of circuit breakers on the market, you can make an informed decision and choose the right type for your specific requirements, thereby enhancing the protection of your electrical infrastructure.

Isolator vs Circuit Breaker

Although isolators and circuit breakers have similar functions in a circuit, they are two separate entities. This video explains you the difference between the two devices in terms of working, features, operation, affordability, etc. You can choose between them based on your specific requirements.

Essential Electronic Components in Electrical Systems

Welcome back to the ATO Channel, you go-to source for electrical and industrial automation insights.

Relays vs Circuit Breakers: What’s the Difference

In this video, we've described the difference between a relay and a circuit breaker as well as explaining their basic working and operation by means of animation. If you find this video helpful, please LIKE it and SHARE with your friends. Don't forget to check out the purchase links above if any featured items're of your interest.

Existing reviews of 16 amp 1 pole Miniature Circuit Breaker

Would recommend this miniature circuit breaker.

I used this 1 pole MCB as a solar disconnect between solar panel and the solar charge controller. It works as described and it is well-made. And the install is easy with standard DIN rails. I would recommend this miniature circuit breaker.

From: Shelby | Date: 28/04/2022

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