4 amp 2 pole Miniature Circuit Breaker

5 out of 5 based on 1 reviews | Write a review

$68.99

4 amp 2 pole miniature circuit breaker is an electrical switch that meets IEC standard to provide the supplementary protection for the electrical equipment with 6kA short circuit breaking capacity, with C curve trip characteristic, safety used in DIN rail mounting.

SKU: ATO-MCB-2P04

Qty:

30-day Returns

Free Shipping

Delivery date: 6-12 days

Overview

Circuit Breaker Information

Rated Current: 4 amp
Rated Voltage: 230/400V AC, 50Hz
Number of pole: 2 poles
6 kA short circuit breaking capacity
Compliance with IEC standard
C curve trip characteristic
Breakers mounting on standard 35 mm DIN rail

Technical Data

Model		ATO-NB8-632PC04
Electrical Parameters	Height	86 mm
	Width	18 mm per pole
	Mounting	DIN Rail
	Rated Current (In)	4A
	Number of poles	2P
	Rated Voltage (Ue)	230/400V
	Rated Insulation Voltage (Ui)	500V
	Dielectric Test Voltage	2000V
	Rated Frequency	50Hz
	Short Circuit Interrupting Capacity	6KA
	Trip Characteristic	C Curve (5-10In)
	Rated Short-Circuit Breaking Capacity	6000A
	Operating Short-Circuit Breaking Capacity	6000A
Mechanical Parameters	Electrical Life	10000 times
	Mechanical Life	20000 times
	Flame Retardant Grade	V0
	Protection Degree	Direct installation: IP20B Installed in the distribution box: IP40B
	Calibration Temperature	30℃
	Operating Temperature	-35℃~+70℃
	Storage Temperature	-35℃~+85℃
	Tightening Torque	2 N.m
	Max. Tolerable Torque	2.5 N.m
	Terminal Size Acceptability–Min/Max	1 mm²/ 25mm²
	Wire Insertion Depth	13mm

Circuit Breaker Dimensions (Unit: mm)

4 amp 2 pole Miniature Circuit Breaker Dimensions

Details

Tips: Features of miniature circuit breaker

The rated short-circuit breaking capacity is high, and some rated current levels can reach more than 10KA.
Miniature circuit breaker has double wiring function, which can easily connect standard bus bar and flexible wire.
Mini circuit breaker is combined terminal block with finger protection, higher safety.
With energy storage mechanism operation, the contacts close quickly, which overcomes the adverse effects caused by the speed of manual operation of the handle, and improves the service life of the product.
A variety of accessories to choose from, and modular and flexible combination, user installation is very convenient.
The shell and some functional parts are made of high flame-retardant, high temperature resistant and impact resistant plastics.
High current limiting coefficient and economical price.

Existing reviews of 4 amp 2 pole Miniature Circuit Breaker

Very nice!

The miniature circuit breaker worked as expected. Easy to install in DIN track housing for disconnecting solar panels for service or testing while providing overload or short circuit protection for the line. Very nice MCB!

From: Clovis | Date: 26/05/2022

Was this review helpful? Yes No (0/0)

Load more reviews...

Write your review for 4 amp 2 pole Miniature Circuit Breaker