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4 Pole Molded Case Circuit Breaker, 50A/ 60A/ 75A/ 100A

4.6 out of 5 based on 3 reviews | Write a review

$92.86

Factory price molded case circuit breaker online for sale. 4 pole mccb with rated current 50A/60A/75A/100A for selection, rated voltage 380/ 415VAC, 50Hz/ 60Hz. Molded case breaker offers stable and reliable function, beautiful appearance, small size and long service life.

Rated Current *

SKU: ATO-MCCB-1004P

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Delivery date: 6-12 days

Overview
Related Video

100 amp mccb with operating voltage 400 volt, -25℃~+50℃ operating temperature. The mccb circuit breaker is suitable for conversion of line and infrequent starting motor.

Molded Case Circuit Breaker Information

Model: ATO-MCCB-ABE-104b
Max. rated Current: 100 amp
Rated Voltage: 380/ 415V AC, 50Hz/ 60Hz
Number of poles: Four pole
50 kA short circuit interrupting capacity

Specification

Standard Certifications			IEC60947	GB14048
Electrical Parameters	Model	ATO-ABE-104b
	Rated Current	50A, 60A, 75A, 100A (contact us, the current can be chosen)
	Numbers of Poles	4 Pole
	Rated Operating Voltage	400V
	Rated Insulated Voltage (Ui)	800V
	Rated Frequency	50Hz/ 60Hz
	Ultimate Short Circuit Breaking Capacity, Icu	DC	125V	10kA
			250V	5kA
		AC 50Hz/ 60Hz	230V	25kA
			380V	14kA
			415V	10kA
			440V	10kA
			480V	7.5kA
			600V	5kA
Mechanical Parameters	Electrical Life	1500 times
	Mechanical Life	8500 times
	Protection Degree	IP20
	Operating Temperature	-25℃~+50℃
	Weight	1kg

Dimension (Unit: mm)

Diemension of molded case circuit breaker

Model	Dimensions																		Mounting Dimensions
Model	C	C1	E	F	G	G1	H	H1	H2	H3	H4	H5	L	L1	L2	W	W1	W2	A	B	Φd
ATO-ABE-104b	87	124	50.5	22	19.5	7.5	68	102	18	5	4	4.5	150	185	132	92	30	120	36	142	7

Details

Tips: Working Conditions of Molded Case Circuit Breaker.

1. Ambient air temperature:
1) The upper limit of ambient air temperature +40℃;
2) The lower limit of ambient air temperature is -5℃;
3) The average value of the ambient air temperature for 24 hours does not exceed +35°C.

2. Altitude: The altitude of the installation site does not exceed 2000m.

3. Atmospheric conditions:
The relative humidity of the atmosphere does not exceed 50% when the ambient air temperature is +40℃; it can have a higher relative humidity at a lower temperature; the monthly average maximum relative humidity of the wettest month is 90%, and the monthly average of the month is the lowest The temperature is +25℃, taking into account the condensation on the surface of the product due to temperature changes.

4. Pollution degree: The pollution degree is level 3.

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

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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 4 Pole Molded Case Circuit Breaker, 50A/ 60A/ 75A/ 100A

I am very satisfied

I recently purchased this 4-pole molded case circuit breaker and I am very satisfied with it. The circuit breaker has a simple design that meets my aesthetic standards. Its housing is durable and not susceptible to external impact or corrosion.

From: Odley | Date: 27/12/2024

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High quality 4 Pole Molded Case Circuit Breaker

This 4-pole mccb works well arrived on time and it was easy to install! I have been using it for 2 months, the high quality makes me surprised!

From: Shaina | Date: 22/11/2022

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Quad mccb at affordable price!

Excellent 4P molded case circuit breaker. Really helps when you are limited on space. I always keep this breaker in the trucks. You never know when you'll need it!

From: txx | Date: 24/05/2022

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