Eaton, xEnergy, xEnergy Molded Case Circuit Breaker 1-Pole 250 A, Breaking Capacity 50 kA, Fixed

RS Stock No.:: 537-5551
Distrelec Article No.:: 304-00-824
Mfr. Part No.:: 259094 NZMN2-A250
Brand:: Eaton

Eaton, xEnergy, xEnergy Molded Case Circuit Breaker 1-Pole 250 A, Breaking Capacity 50 kA, Fixed

Subtotal (1 unit)*

$1,993.50

(exc. GST)

$2,192.85

(inc. GST)

FREE delivery for orders over $60.00 ex GST

In Stock

Plus 4 unit(s) shipping from 26 January 2026

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Units	Per unit
1 +	$1,993.50

*price indicative

RS Stock No.:: 537-5551
Distrelec Article No.:: 304-00-824
Mfr. Part No.:: 259094 NZMN2-A250
Brand:: Eaton

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Eaton
	Range	xEnergy
	Product Type	Molded Case Circuit Breaker
	Series	xEnergy
	Number of Poles	1
	Current Rating	250 A
	Breaking Capacity	50kA
	Rated AC Voltage	690 V ac
	Mount Type	Fixed
	Rated DC Voltage	750 V
	Terminal Type	Screw
	Height	195mm
	Depth	149mm
	Standards/Approvals	EN/IEC
	Width	149 mm
	Tripping Mechanism	Thermal Magnetic
	Reset Actuator Type	Toggle Switch
	Break Time	Instantaneous

	Select all
	Brand Eaton
	Range xEnergy
	Product Type Molded Case Circuit Breaker
	Series xEnergy
	Number of Poles 1
	Current Rating 250 A
	Breaking Capacity 50kA
	Rated AC Voltage 690 V ac
	Mount Type Fixed
	Rated DC Voltage 750 V
	Terminal Type Screw
	Height 195mm
	Depth 149mm
	Standards/Approvals EN/IEC
	Width 149 mm
	Tripping Mechanism Thermal Magnetic
	Reset Actuator Type Toggle Switch
	Break Time Instantaneous

Eaton MCCB, 690V AC Voltage Rating, 250A Current Rating - xEnergy Series - 259094 NZMN2-A250

Protect your people and equipment with this MCCB from Eaton. You can count on it to safeguard sensitive instruments, motors and automation systems against the risk of damage from short circuits and overloads. The circuit breaker has a maximum breaking capacity of 50kA, so it can bear the brunt of strong surges. You'll find this kind of device used in factories, automotive workshops or industrial processing plants to maximise safety.

Features & Benefits

• Rated voltages of 690V AC and 750V DC, so suitable for high-power applications

• Compact dimensions of 105 (L) x 184 (W) x 149mm (D) to slot into crowded setups

• Trips in milliseconds for instant protection

• Screw connection for simple and hassle-free installation

• Wide operating temperature range between -25°C and +70°C

Is this MCCB touch-proof?

Yes. It has an IP20 rating, which means that it's protected against accidental touch and objects larger than 12mm.

How does an MCCB work?

An MCCB, or moulded case circuit breaker, contains both thermal and magnetic elements. The physical properties of these cause reactions that break a circuit in overload or short-circuit conditions to cut power to downstream equipment.

Note

Eaton formerly known as Moeller