Eaton, NZM, NZM Molded Case Circuit Breaker 3-Pole 40 A, Breaking Capacity 5 kA, Fixed

RS Stock No.:: 258-298
Mfr. Part No.:: 281302 NZMH2-M40
Manufacturer:: Eaton

Eaton, NZM, NZM Molded Case Circuit Breaker 3-Pole 40 A, Breaking Capacity 5 kA, Fixed

Subtotal (1 unit)*

€671.58

(exc. VAT)

€826.04

(inc. VAT)

Temporarily out of stock

Shipping from 06 March 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	€671.58

*price indicative

RS Stock No.:: 258-298
Mfr. Part No.:: 281302 NZMH2-M40
Manufacturer:: 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	NZM
	Product Type	Molded Case Circuit Breaker
	Series	NZM
	Number of Poles	3
	Current Rating	40 A
	Breaking Capacity	5kA
	Mount Type	Fixed
	Rated AC Voltage	690 V ac
	Terminal Type	Screw
	Height	184mm
	Width	105 mm
	Standards/Approvals	IEC 60068-2-30, RoHS conform, IP66, IP40, IEC 60068-2-78, VDE 0106 Part 110, DIN EN 50274, IEC/EN 60947-2, IP 20
	Depth	149mm
	Tripping Mechanism	Thermomagnetic
	Break Time	10 ms
	Reset Actuator Type	Rocker Lever
	Tripping Characteristics	Thermomagnetic

	Select all
	Brand Eaton
	Range NZM
	Product Type Molded Case Circuit Breaker
	Series NZM
	Number of Poles 3
	Current Rating 40 A
	Breaking Capacity 5kA
	Mount Type Fixed
	Rated AC Voltage 690 V ac
	Terminal Type Screw
	Height 184mm
	Width 105 mm
	Standards/Approvals IEC 60068-2-30, RoHS conform, IP66, IP40, IEC 60068-2-78, VDE 0106 Part 110, DIN EN 50274, IEC/EN 60947-2, IP 20
	Depth 149mm
	Tripping Mechanism Thermomagnetic
	Break Time 10 ms
	Reset Actuator Type Rocker Lever
	Tripping Characteristics Thermomagnetic

Datasheet - 281302 NZMH2-M40

RoHS Status: Exempt

COO (Country of Origin):: RO

The Eaton NZM molded case circuit breaker, designed for robustness and efficiency, is a vital component in electrical systems. This sophisticated device accommodates three poles and a rated current of 40A, ensuring reliable protection against overloads and short circuits. Its thermomagnetic release system provides an instant response to faults, enhancing safety in diverse applications. Crafted to comply with stringent international standards, this circuit breaker not only excels in performance but also offers significant durability. The unit is compatible with a voltage rating up to 690V, making it ideal for use in unearthed supply systems. Whether for industrial use or commercial installations, the NZM series embodies innovation and precision, catering to the most demanding operational requirements.

Compact design allows for easy installation in tight spaces

Thermomagnetic release ensures rapid fault detection and response

Flexible mounting methods accommodate various installation needs

Robust construction meets high durability standards, suitable for challenging environments

Enhanced electrical connection type guarantees reliable performance

Innovative thermal protection safeguards against overheating

Wide temperature operating range ensures functionality in diverse climates

Screw terminal design simplifies wiring and connection processes

Built-in features streamline maintenance, reducing downtime

User-friendly interface allows for effortless operation

Eaton, NZM, NZM Molded Case Circuit Breaker 3-Pole 40 A, Breaking Capacity 5 kA, Fixed

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