RS Better World

Siemens, SENTRON, 3VA2 Molded Case Circuit Breaker 3-Pole 400A, Breaking Capacity 85 kA, Fixed

RS Stock No.:: 210-1737
Mfr. Part No.:: 3VA2340-6HL32-0AA0
Manufacturer:: Siemens

Siemens, SENTRON, 3VA2 Molded Case Circuit Breaker 3-Pole 400A, Breaking Capacity 85 kA, Fixed

Subtotal (1 unit)*

TWD87,699.00

(exc. GST)

TWD92,083.95

(inc. GST)

FREE delivery for orders over NT$1,300.00

In Stock

Plus 1 unit(s) shipping from October 19, 2026

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Units	Per unit
1 +	TWD87,699.00

*price indicative

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RS Stock No.:: 210-1737
Mfr. Part No.:: 3VA2340-6HL32-0AA0
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
	Range	SENTRON
	Product Type	Molded Case Circuit Breaker
	Series	3VA2
	Number of Poles	3
	Current Rating	400A
	Breaking Capacity	85kA
	Rated AC Voltage	690V ac
	Mount Type	Fixed
	Terminal Type	Screw
	Width	138mm
	Standards/Approvals	CCC, CE, EAC
	Depth	110mm
	Height	110mm
	Better World Claim	Concentrated or Compact Solution, Extended Product Life
	Better World Product	Yes
	Reset Actuator Type	Toggle Switch
	Tripping Characteristics	Type H

	Select all
	Brand Siemens
	Range SENTRON
	Product Type Molded Case Circuit Breaker
	Series 3VA2
	Number of Poles 3
	Current Rating 400A
	Breaking Capacity 85kA
	Rated AC Voltage 690V ac
	Mount Type Fixed
	Terminal Type Screw
	Width 138mm
	Standards/Approvals CCC, CE, EAC
	Depth 110mm
	Height 110mm
	Better World Claim Concentrated or Compact Solution, Extended Product Life
	Better World Product Yes
	Reset Actuator Type Toggle Switch
	Tripping Characteristics Type H

COO (Country of Origin):: CZ

Siemens 3VA2 Series MCCB, 248mm Length, 400A Current Rating - 3VA2340-6HL32-0AA0

This MCCB component is crucial for electrical systems, offering dependable protection against overloads and short circuits. Rated at 400A with a substantial breaking capacity of 85kA, it safeguards the safety and durability of your electrical installations. Its fixed mounting style and sturdy construction make it suited to industrial settings, ensuring effective performance and assurance.

Features & Benefits

• Designed for 3-pole line protection to enhance dependability

• High breaking capacity classified under H for effective operation

• Current rating supports up to 400A under varying temperatures

• Fixed mounting style guarantees secure installation and stability

• Insulation voltage rated at 800V for added safety

• Mechanical life expectancy of 20,000 cycles supports longevity

Applications

• Utilised for electrical protection in industrial machinery

• Appropriate for commercial power distribution systems

• Suitable for environments requiring overload and short-circuit safety

• Employed in manufacturing facilities for machinery protection

How does the current rating respond to temperature changes?

The operational current remains at 400A up to 50°C and gradually decreases to 340A at 70°C, thus ensuring safe operation across different conditions.

What are the required specifications for conductor connections?

It accommodates flat-bar terminal connections between 20x1mm and 35x10mm, providing flexibility for installation.

Can it be retrofitted with additional features?

Retrofitting for short-circuit and overload protection is not supported, but an optional motor drive is available for enhanced functionality.

What is the expected electrical endurance for continuous operation?

It is rated for 6,000 cycles at AC-1 operation at 415V, meeting industrial requirements.

Is it suitable for offshore or marine applications?

This product holds marine approvals, confirming its suitability for installation in maritime environments.