Eaton, NZM, NZM Molded Case Circuit Breaker 3-Pole 320 A, Breaking Capacity 9 kA, Fixed

RS Stock No.:: 231-476
Mfr. Part No.:: 109685 NZMH3-S320
Manufacturer:: Eaton

Eaton, NZM, NZM Molded Case Circuit Breaker 3-Pole 320 A, Breaking Capacity 9 kA, Fixed

Subtotal (1 unit)*

€3,054.55

(exc. VAT)

€3,757.10

(inc. VAT)

Temporarily out of stock

Shipping from 05 March 2026

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

Units	Per unit
1 +	€3,054.55

*price indicative

RS Stock No.:: 231-476
Mfr. Part No.:: 109685 NZMH3-S320
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
	Product Type	Molded Case Circuit Breaker
	Range	NZM
	Series	NZM
	Number of Poles	3
	Current Rating	320 A
	Breaking Capacity	9kA
	Rated AC Voltage	690 V ac
	Mount Type	Fixed
	Terminal Type	Screw
	Height	275mm
	Depth	166mm
	Width	140 mm
	Standards/Approvals	IEC IEC/EN 60947, RoHS
	Tripping Characteristics	Thermomagnetic
	Break Time	10 ms

	Select all
	Brand Eaton
	Product Type Molded Case Circuit Breaker
	Range NZM
	Series NZM
	Number of Poles 3
	Current Rating 320 A
	Breaking Capacity 9kA
	Rated AC Voltage 690 V ac
	Mount Type Fixed
	Terminal Type Screw
	Height 275mm
	Depth 166mm
	Width 140 mm
	Standards/Approvals IEC IEC/EN 60947, RoHS
	Tripping Characteristics Thermomagnetic
	Break Time 10 ms

Datasheet - 109685 NZMH3-S320

RoHS Status: Exempt

COO (Country of Origin):: RO

The Eaton NZM Molded Case Circuit Breaker from Eaton is engineered to deliver robust protection and precise control for electrical applications. Designed for high capacity demands, this three-pole circuit breaker ensures reliability in even the most challenging environments. With an impressive rated current of 320A and capable of handling up to 690V, it integrates seamlessly into unearthed supply systems, safeguarding your infrastructure against short circuits and overloads. The innovative design simplifies installation, while maintaining compliance with stringent industry standards, ensuring peace of mind for users.

Magnetic switching technique provides enhanced responsiveness

Thermomagnetic release ensures comprehensive protection

Robust construction meets the requirements for multiple safety standards

Degree of protection IP20 ensures durability in various settings

Compliant with RoHS, promoting environmental sustainability

Shock resistance features allow reliable operation under demanding conditions

User-friendly design facilitates easier installation and maintenance

Optional terminal styles provide flexibility for diverse applications

Eaton, NZM, NZM Molded Case Circuit Breaker 3-Pole 320 A, Breaking Capacity 9 kA, Fixed

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