RS Better World

Siemens, SENTRON, SENTRON Molded Case Circuit Breaker 3-Pole 63A, Breaking Capacity 25 kA, Fixed

RS Stock No.:: 874-4281
Mfr. Part No.:: 3VA1163-3EF36-0AA0
Manufacturer:: Siemens

Siemens, SENTRON, SENTRON Molded Case Circuit Breaker 3-Pole 63A, Breaking Capacity 25 kA, Fixed

Subtotal (1 unit)*

HK$4,226.10

FREE delivery for orders over HK$250.00

Temporarily out of stock

Shipping from 03 August 2026

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Units	Per unit
1 +	HK$4,226.10

*price indicative

Our Better World range features products that make it easy for you to make a greener product choice you can trust.

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RS Stock No.:: 874-4281
Mfr. Part No.:: 3VA1163-3EF36-0AA0
Manufacturer:: Siemens

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Product Type	Molded Case Circuit Breaker
	Range	SENTRON
	Series	SENTRON
	Number of Poles	3
	Current Rating	63A
	Breaking Capacity	25kA
	Mount Type	Fixed
	Rated AC Voltage	690V ac
	Rated DC Voltage	500V dc
	Width	88mm
	Standards/Approvals	CE
	Depth	88mm
	Height	130mm
	Better World Product	Yes
	Better World Claim	Extended Product Life, Saves Energy
	Tripping Mechanism	Thermal Magnetic
	Reset Actuator Type	Toggle Switch
	Break Time	Instantaneous

	Select all
	Brand Siemens
	Product Type Molded Case Circuit Breaker
	Range SENTRON
	Series SENTRON
	Number of Poles 3
	Current Rating 63A
	Breaking Capacity 25kA
	Mount Type Fixed
	Rated AC Voltage 690V ac
	Rated DC Voltage 500V dc
	Width 88mm
	Standards/Approvals CE
	Depth 88mm
	Height 130mm
	Better World Product Yes
	Better World Claim Extended Product Life, Saves Energy
	Tripping Mechanism Thermal Magnetic
	Reset Actuator Type Toggle Switch
	Break Time Instantaneous

COO (Country of Origin):: CZ

Siemens 3VA Series MCCB, 63A, 25kA Breaking Capacity (at Maximum Voltage Rating) - 3VA1163-3EF36-0AA0

This MCCB provides circuit protection in industrial environments, safeguarding electrical circuits from overloads and short circuits. Its thermal-magnetic tripping mechanism and fixed mounting design enhance reliability and promote energy efficiency.

Features & Benefits

• Maximum breaking capacity of 25 kA

• Operates at voltage ratings up to 690 V

• Instantaneous trip functionality for prompt protection

• Effective thermal-magnetic overload protection

• Energy-saving features with an extended product lifecycle

• Withstands operating temperatures between -25°C and 70°C

Applications

• Line protection in industrial settings

• Suitable for high breaking capacity applications

• Quick fault response installations

• Environments with varying temperature conditions

• Systems with standard connection terminals

How can it be ensure the unit is compatible with my existing setup?

Check the voltage and current ratings against your existing circuit specifications for compatibility.

What maintenance is needed to keep it functioning properly?

Regularly inspect the unit for signs of wear and ensure terminals are tightened.

Can it handle different operational currents across varying temperatures?

Yes, it operates effectively across a range of temperatures, maintaining performance at various currents.

What protective features does it offer against electrical faults?

It incorporates thermal-magnetic tripping to protect against overloads and short circuits.

Is it suitable for outdoor installations?

This product is recommended for indoor use due to its rating and environmental specifications.