RS Better World

Siemens, SENTRON, 3VA1 Molded Case Circuit Breaker 3-Pole 250A, Breaking Capacity 55 kA

RS Stock No.:: 209-7030
Mfr. Part No.:: 3VA1225-5EF32-0AA0
Manufacturer:: Siemens

Siemens, SENTRON, 3VA1 Molded Case Circuit Breaker 3-Pole 250A, Breaking Capacity 55 kA

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MYR7,954.75

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RS Stock No.:: 209-7030
Mfr. Part No.:: 3VA1225-5EF32-0AA0
Manufacturer:: Siemens

Specifications

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	3VA1
	Number of Poles	3
	Current Rating	250A
	Breaking Capacity	55kA
	Rated AC Voltage	690V ac
	Rated DC Voltage	500V dc
	Terminal Type	Front
	Width	70mm
	Standards/Approvals	RoHS, VDE, EN, EAC, CE, CCC, IEC
	Depth	70mm
	Height	158mm
	Better World Claim	Extended Product Life, Saves Energy
	Better World Product	Yes
	Tripping Characteristics	Type M

	Select all
	Brand Siemens
	Product Type Molded Case Circuit Breaker
	Range SENTRON
	Series 3VA1
	Number of Poles 3
	Current Rating 250A
	Breaking Capacity 55kA
	Rated AC Voltage 690V ac
	Rated DC Voltage 500V dc
	Terminal Type Front
	Width 70mm
	Standards/Approvals RoHS, VDE, EN, EAC, CE, CCC, IEC
	Depth 70mm
	Height 158mm
	Better World Claim Extended Product Life, Saves Energy
	Better World Product Yes
	Tripping Characteristics Type M

COO (Country of Origin):: CZ

Siemens 3VA1 Series Molded Case Circuit Breaker, 250A Current, 690V ac Rated Voltage - 3VA1225-5EF32-0AA0

This moulded case circuit breaker provides three-pole line protection for electrical systems. Designed for use on AC and DC networks, it delivers thermal-magnetic overcurrent control with adjustable overload and short-circuit release settings. The device suits installations requiring a front-terminal connection and a Compact footprint while operating in ambient temperatures from -25°C to 70°C.

Features and Benefits:

• 55kA breaking capacity for high interrupting capability
• Type M tripping characteristic limits fault energy during short-circuit events
• Adjustable Ir 175A to 250A for tailored overload protection
• Front Terminal with nut keeper kit enables secure conductor fastening
• 800V insulation rating supports robust dielectric performance

Applications

• Suitable for protecting distribution panels in factories
• Used with motor control circuits requiring adjustable overloads
• Ideal for switchgear where high interrupting capacity is needed
• Can be used for DC supply protection up to 500V DC
• Suitable for installations demanding front-access terminations

What short-circuit making and breaking capabilities does it provide?

It offers Icm up to 187kA at 240V and Icu 55kA at 415V, with reduced values at higher voltages.

How is the thermal-magnetic protection configured for overload and short-circuit?

The L-trip Ir is adjustable between 175A and 250A and the I-trip Ii is settable from 1 250A to 2 500A.

What environmental and service-life characteristics are specified?

It operates between -25°C and 70°C, has a typical mechanical life of 20 000 cycles and electrical endurance up to 8 000 cycles at 380/415V.

Which connector types and conductor cross-sections are supported?

Front terminals accept flat-bar connections from 13 x 1 mm minimum to 25 x 8 mm maximum using a nut keeper kit.