63 Amp 4 Pole Miniature Circuit Breaker

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$93.85

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Stock: In Stock
Model: RDDLZ-MCB-4P63
Weight: 1.00
SKU: RDDLZ-MCB-4P63

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4 pole C63 MCB miniature circuit breaker has a C curve trip characteristic making it suitable for a wide range of applications, including those with moderate inrush currents, such as motors and lighting systems.

4 Pole MCB Breaker Information

Rated Current: 63 amp
Rated Voltage: 230/400V AC, 50Hz
Number of poles: 4 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		RDDLZ-NB8-634PC63
Rated Current		63A
Rated Voltage		230/400V
Frequency		50Hz
Number of Poles		4P
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

4 Pole MCB Breaker Dimensions (Unit: mm)

Details

Tips: 63 amp 4 pole miniature circuit breaker applications

A 63-amp, 4 pole miniature circuit breaker (MCB) is commonly used in electrical distribution systems to protect electrical circuits from overloads and short circuits. The 4 pole mini circuit breaker is designed for three-phase electrical systems, allowing for protection across all three phases and neutral, which is especially beneficial in industrial, commercial, and large residential setups.

Applications include:

Industrial Equipment: Protecting motors, transformers, and other industrial machinery.
Commercial Buildings: Ensuring safe operation of three-phase electrical systems in offices, malls, and warehouses.
HVAC Systems: Offering protection to heating, ventilation, and air conditioning systems in large buildings.
Renewable Energy Systems: Used in solar inverters and other energy conversion systems to safeguard circuits.
Data Centers: Providing backup power protection for sensitive equipment in critical environments.

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