Eaton, NZM, NZM Molded Case Circuit Breaker 3-Pole 50 A, Breaking Capacity 5 kA, Fixed

RS Stock No.:: 259-427
Mfr. Part No.:: 281303 NZMH2-M50
Manufacturer:: Eaton

Eaton, NZM, NZM Molded Case Circuit Breaker 3-Pole 50 A, Breaking Capacity 5 kA, Fixed

Subtotal (1 unit)*

€671.58

(exc. VAT)

€826.04

(inc. VAT)

Temporarily out of stock

Shipping from 09 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.:: 259-427
Mfr. Part No.:: 281303 NZMH2-M50
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	50 A
	Breaking Capacity	5kA
	Mount Type	Fixed
	Rated AC Voltage	690 V ac
	Terminal Type	Screw
	Standards/Approvals	IP20, VDE 0106 Part 110, IP40, RoHS, IEC 60068-2-78, IEC 60068-2-30, IEC/EN 60947-2, IP66, DIN EN 50274
	Depth	149mm
	Width	105 mm
	Height	184mm
	Break Time	10 ms
	Tripping Characteristics	Thermomagnetic
	Reset Actuator Type	Rocker Lever
	Tripping Mechanism	Thermomagnetic

	Select all
	Brand Eaton
	Product Type Molded Case Circuit Breaker
	Range NZM
	Series NZM
	Number of Poles 3
	Current Rating 50 A
	Breaking Capacity 5kA
	Mount Type Fixed
	Rated AC Voltage 690 V ac
	Terminal Type Screw
	Standards/Approvals IP20, VDE 0106 Part 110, IP40, RoHS, IEC 60068-2-78, IEC 60068-2-30, IEC/EN 60947-2, IP66, DIN EN 50274
	Depth 149mm
	Width 105 mm
	Height 184mm
	Break Time 10 ms
	Tripping Characteristics Thermomagnetic
	Reset Actuator Type Rocker Lever
	Tripping Mechanism Thermomagnetic

Datasheet - 281303 NZMH2-M50

RoHS Status: Exempt

COO (Country of Origin):: RO

The Eaton Moeller series NZM molded case circuit breaker is engineered for reliability and efficiency in electrical distribution systems. Designed for three-pole operations with a rated current of 50A, it is ideal for various applications, particularly in unearthed supply systems at voltages up to 690V. Constructed with thermal-magnetic protection, this device guarantees superior protection against overloads and short circuits, ensuring safety and longevity in heavy-duty environments. The compact design and user-friendly mounting technique facilitate easy installation, making it a preferred choice for panel builders and electrical engineers alike. With robust compliance to the highest international standards, this circuit breaker embodies quality and innovation, reinforcing Eaton's commitment to excellence.

Complies with IEC/EN 60947 standards for enhanced safety

Thermal-magnetic release offers maximum protection against electrical faults

Designed for three-pole switching, ensuring versatility in circuit arrangements

Capable of withstanding ambient temperatures ranging from -25 °C to 70 °C

Suited for a variety of installation techniques, simplifying the integration process

Features an IP20 basic protection rating, ensuring durability in various environments

Employs a screw connection for robust and reliable electrical integration

Incorporates high short-circuit breaking capacities enhancing operational safety

Utilises advanced materials for thermal stability under different operational conditions

Eaton, NZM, NZM Molded Case Circuit Breaker 3-Pole 50 A, Breaking Capacity 5 kA, Fixed

Related links