RS Better World

Schneider Electric, ComPact NSX, C25H Molded Case Circuit Breaker 3-Pole 250A, Breaking Capacity 70 kA, Fixed

RS Stock No.:: 254-6359
Mfr. Part No.:: C25H3TM250
Brand:: Schneider Electric

Schneider Electric, ComPact NSX, C25H Molded Case Circuit Breaker 3-Pole 250A, Breaking Capacity 70 kA, Fixed

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Subtotal (1 unit)*

£1,731.75

(exc. VAT)

£2,078.10

(inc. VAT)

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Shipping from 20 July 2026

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Units	Per unit
1 +	£1,731.75

*price indicative

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RS Stock No.:: 254-6359
Mfr. Part No.:: C25H3TM250
Brand:: Schneider Electric

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Schneider Electric
	Range	ComPact NSX
	Product Type	Molded Case Circuit Breaker
	Series	C25H
	Number of Poles	3
	Current Rating	250A
	Breaking Capacity	70kA
	Rated AC Voltage	690V ac
	Mount Type	Fixed
	Terminal Type	Front
	Standards/Approvals	EN/IEC 60947, Marine EAC CCC
	Depth	86mm
	Width	105mm
	Height	161mm
	Better World Verification	Byggvarubedömningen
	Better World Product	Yes
	Tripping Characteristics	Thermomagnetic
	Reset Actuator Type	Toggle Switch
	Tripping Mechanism	TMD

	Select all
	Brand Schneider Electric
	Range ComPact NSX
	Product Type Molded Case Circuit Breaker
	Series C25H
	Number of Poles 3
	Current Rating 250A
	Breaking Capacity 70kA
	Rated AC Voltage 690V ac
	Mount Type Fixed
	Terminal Type Front
	Standards/Approvals EN/IEC 60947, Marine EAC CCC
	Depth 86mm
	Width 105mm
	Height 161mm
	Better World Verification Byggvarubedömningen
	Better World Product Yes
	Tripping Characteristics Thermomagnetic
	Reset Actuator Type Toggle Switch
	Tripping Mechanism TMD

COO (Country of Origin):: PL

Schneider Electric C25H Series MCCB, 250A Current Rating, 70kA Breaking Capacity - C25H3TM250

This MCCB is designed for electrical distribution solutions. With dimensions of 105mm in length, 161mm in width, and a depth of 86mm, this Compact circuit breaker combines efficient performance with robust safety features. It is built to manage a current rating of 250A while providing exceptional protection against overloads.

Features & Benefits

• High breaking capacity of 70kA ensures superior protection

• Thermal-Magnetic technology provides reliable trip response

• Instantaneous break time helps minimise damage during faults

• Suitable for isolation, meeting EN/IEC standards

• Fixed mounting style simplifies installation procedures

• Earth leakage protection enhances electrical safety

Applications

• Ideal for industrial electrical distribution systems

• Used with high-capacity machinery and equipment

• Suitable for circuit protection in commercial buildings

• Effective in environments requiring reliable overload protection

• Utilised in installations where safety compliance is essential

What current rating can this device effectively handle?

It can manage a rated current of 250A at 40°C, suitable for various industrial needs while maintaining optimal performance under different conditions.

How does the thermal-magnetic trip mechanism improve safety?

The mechanism ensures that both overload and short-circuit conditions are addressed promptly, reducing the risk of equipment damage and enhancing overall system reliability.

What is the environmental operating range for this circuit breaker?

It operates efficiently within an ambient temperature range of -25°C to 70°C, making it suitable for diverse environmental conditions.

Can it be mounted in different positions?

Yes, it accommodates both horisontal and vertical mounting, providing flexibility for various installation scenarios.

What kind of devices can this circuit breaker protect?

It is designed specifically for protecting industrial circuit breakers, ensuring safe operation of high-load equipment in complex electrical systems.