ABB SU200M Series MCB, 3 Poles, 25A Current Rating - 2CDS273337R0517 SU203M-K25

This miniature circuit breaker safeguards electrical circuits from overloads and short circuits. The 3-pole, 25A design enhances electrical safety and ensures consistent performance across various applications. With Type K tripping characteristics, it effectively accommodates specific load types, making it a beneficial addition to your electrical systems. Its compact size allows for easy DIN rail mounting, simplifying installation and conserving space in enclosures.

Features & Benefits

• Quick and efficient installation on DIN rails

• Type K characteristics tailored for specific protection needs

• Rated for 25A, meeting a range of electrical requirements

• Breaking capacity of 10kA supports dependable operation

• Durable housing materials promote long-term use

• Compatible with 400V AC systems for increased versatility

Applications

• Provides overload protection for industrial machinery

• Commonly used in commercial electrical systems to prevent failures

• Utilised in residential settings to protect household circuits

• Ideal for control panels that require space-saving solutions

What is the installation process for this circuit breaker?

Installation entails securing it onto a DIN rail, ensuring correct alignment with connection terminals while adhering to standard electrical guidelines.

Can it handle fluctuating load requirements?

Yes, its Type K tripping characteristics enable it to manage varying loads without nuisance tripping.

Is this circuit breaker suitable for outdoor use?

It is intended for indoor applications; for outdoor use, a suitable enclosure should be employed to protect against environmental factors.

What should be done if it trips frequently?

Frequent tripping may suggest an underlying issue, such as overload; it is advisable to inspect the connected circuits and consult an electrician for further assessment.

How can I determine its compatibility with existing systems?

Compatibility can be confirmed by checking the voltage ratings and connection types against your system specifications to ensure they align with the requirements.

Select all	Attribute	Value
	Brand	ABB
	Product Type	Miniature Circuit Breaker
	Number of Poles	3
	Current Rating	25 A
	Tripping Characteristics	Type K
	Rated AC Voltage	400 V ac
	Rated DC Voltage	400 V
	Breaking Capacity	10kA
	Mount Type	DIN Rail
	Range	System Pro M Compact
	Series	SU200 M
	Terminal Type	Cage Terminal
	IP Rating	IP20, IP40
	Depth	69mm
	Height	69mm
	Width	52.5 mm
	Standards/Approvals	IEC/EN 60947-2
	Reset Actuator Type	Toggle Switch

	Select all
	Brand ABB
	Product Type Miniature Circuit Breaker
	Number of Poles 3
	Current Rating 25 A
	Tripping Characteristics Type K
	Rated AC Voltage 400 V ac
	Rated DC Voltage 400 V
	Breaking Capacity 10kA
	Mount Type DIN Rail
	Range System Pro M Compact
	Series SU200 M
	Terminal Type Cage Terminal
	IP Rating IP20, IP40
	Depth 69mm
	Height 69mm
	Width 52.5 mm
	Standards/Approvals IEC/EN 60947-2
	Reset Actuator Type Toggle Switch

ABB System Pro M Compact SU200 M Miniature Circuit Breaker, 3-Pole, 25 A, Type K, 400 V ac AC, 400 V DC, 10 kA Breaking

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