Eaton, NZM, NZM Molded Case Circuit Breaker 4-Pole 160 A, Breaking Capacity 18.5 kA, Fixed

RS Stock No.:: 255-394
Mfr. Part No.:: 265849 NZMB2-4-A160
Manufacturer:: Eaton

Eaton, NZM, NZM Molded Case Circuit Breaker 4-Pole 160 A, Breaking Capacity 18.5 kA, Fixed

Subtotal (1 unit)*

€1,213.00

(exc. VAT)

€1,491.99

(inc. VAT)

Temporarily out of stock

Shipping from 04 March 2026

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

Units	Per unit
1 +	€1,213.00

*price indicative

RS Stock No.:: 255-394
Mfr. Part No.:: 265849 NZMB2-4-A160
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	4
	Current Rating	160 A
	Breaking Capacity	18.5kA
	Mount Type	Fixed
	Rated AC Voltage	440 V ac
	Terminal Type	Screw
	Standards/Approvals	IP20, DIN EN 50274, RoHS, IEC 60068-2-78, VDE 0106 Part 110, IP66, IEC/EN 60947-2, IP40, IEC 60068-2-30
	Height	184mm
	Depth	149mm
	Width	140 mm
	Reset Actuator Type	Rocker Lever
	Break Time	10 ms
	Tripping Mechanism	Thermomagnetic
	Tripping Characteristics	Thermomagnetic

	Select all
	Brand Eaton
	Product Type Molded Case Circuit Breaker
	Range NZM
	Series NZM
	Number of Poles 4
	Current Rating 160 A
	Breaking Capacity 18.5kA
	Mount Type Fixed
	Rated AC Voltage 440 V ac
	Terminal Type Screw
	Standards/Approvals IP20, DIN EN 50274, RoHS, IEC 60068-2-78, VDE 0106 Part 110, IP66, IEC/EN 60947-2, IP40, IEC 60068-2-30
	Height 184mm
	Depth 149mm
	Width 140 mm
	Reset Actuator Type Rocker Lever
	Break Time 10 ms
	Tripping Mechanism Thermomagnetic
	Tripping Characteristics Thermomagnetic

Datasheet - 265849 NZMB2-4-A160

RoHS Status: Exempt

COO (Country of Origin):: RO

The Eaton Molded Case Circuit Breaker is designed to provide reliable protection and control for your electrical systems. With its robust thermo-magnetic technology, this four-pole circuit breaker ensures superior performance in demanding environments. Featuring a rated current of 160 A and a voltage rating of up to 440 V, it is ideally suited for unearthed supply systems. This device meets the highest standards of safety and performance, with certifications such as RoHS compliance and adherence to IEC/EN 60947. Its compact design allows for easy installation, while still providing the necessary features to ensure operational efficiency and longevity.

Designed for both fixed and DIN rail mounting options

Finger and back-of-hand proof protection ensures operator safety

Optimised for heat dissipation with a low power loss

Rugged construction designed to withstand mechanical impacts

Eaton, NZM, NZM Molded Case Circuit Breaker 4-Pole 160 A, Breaking Capacity 18.5 kA, Fixed

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