Eaton, xEnergy, xEnergy Molded Case Circuit Breaker 3-Pole 125A, Breaking Capacity 50 kA, Fixed

RS Stock No.:: 454-8146
Mfr. Part No.:: 259086 NZMN1-A125
Brand:: Eaton

Eaton, xEnergy, xEnergy Molded Case Circuit Breaker 3-Pole 125A, Breaking Capacity 50 kA, Fixed

Subtotal (1 unit)*

Kr. 8 115,81

(exc. VAT)

Kr. 10 144,76

(inc. VAT)

FREE delivery for online orders over 750,00 kr

In Stock

Plus 1 unit(s) shipping from 18 May 2026
Plus 1 unit(s) shipping from 02 June 2026

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Units	Per unit
1 +	Kr. 8 115,81

*price indicative

RS Stock No.:: 454-8146
Mfr. Part No.:: 259086 NZMN1-A125
Brand:: Eaton

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Eaton
	Product Type	Molded Case Circuit Breaker
	Range	xEnergy
	Series	xEnergy
	Number of Poles	3
	Current Rating	125A
	Breaking Capacity	50kA
	Mount Type	Fixed
	Rated AC Voltage	690V ac
	Rated DC Voltage	750V dc
	Terminal Type	Screw
	Height	155.2mm
	Depth	84.5mm
	Standards/Approvals	EN/IEC
	Width	84.5mm
	Reset Actuator Type	Lever
	Tripping Mechanism	Thermal Magnetic

	Select all
	Brand Eaton
	Product Type Molded Case Circuit Breaker
	Range xEnergy
	Series xEnergy
	Number of Poles 3
	Current Rating 125A
	Breaking Capacity 50kA
	Mount Type Fixed
	Rated AC Voltage 690V ac
	Rated DC Voltage 750V dc
	Terminal Type Screw
	Height 155.2mm
	Depth 84.5mm
	Standards/Approvals EN/IEC
	Width 84.5mm
	Reset Actuator Type Lever
	Tripping Mechanism Thermal Magnetic

COO (Country of Origin):: DE

Eaton MCCB, 690V AC/450V DC Voltage Rating, Thermomagnetic Release - xEnergy Series - 259086 NZMN1-A125

Nip the risk of damage from electrical overloads in the bud with this MCCB from Eaton. It has a high breaking capacity of 50kA, high current rating of 125A and high voltage rating of 690V AC/450V DC. This makes it a smart choice for protecting demanding equipment in settings including data centres, hospitals and industrial plants. You can also use it in commercial buildings to protect lighting and power circuits. Earth fault protection gives you additional peace of mind. As this is a three-pole device, it's suitable for use with the three-phase system commonly used in industry.

Features & Benefits

• Trips in milliseconds to shut down the circuit before any damage can occur

• Available with a standard grey or black handle as standard or a red/yellow handle (454-8275) for use in emergency situations

• Allows easy fitting of undervoltage and shunt trips for versatile use

What's the difference between an MCCB and an MCB?

MCCBs, or moulded case circuit breakers, tend to have higher current ratings, voltage ratings and breaking capacities than miniature circuit breakers. This makes them well-suited to protecting high-powered industrial equipment that's beyond the scope of a standard MCB.

Note

Eaton formerly known as Moeller

Standards

IEC/EN 60204; IEC/EN 60947; VDE 0660