Eaton, NZM, NZM Molded Case Circuit Breaker 3-Pole 63 A, Breaking Capacity 18.5 kA, Fixed

RS Stock No.:: 254-843
Mfr. Part No.:: 265728 NZMB1-S63
Manufacturer:: Eaton

Eaton, NZM, NZM Molded Case Circuit Breaker 3-Pole 63 A, Breaking Capacity 18.5 kA, Fixed

Subtotal (1 unit)*

€337.00

(exc. VAT)

€414.51

(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 +	€337.00

*price indicative

RS Stock No.:: 254-843
Mfr. Part No.:: 265728 NZMB1-S63
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	63 A
	Breaking Capacity	18.5kA
	Rated AC Voltage	440 V ac
	Mount Type	Fixed
	Terminal Type	Box
	Mount Hole Size	M4
	Width	90 mm
	Depth	88mm
	Standards/Approvals	IEC 60068-2-30, IEC/EN 60947-2, VDE 0106 Part 110, RoHS, DIN EN 50274, IEC 60068-2-78
	Height	145mm
	Break Time	10 ms
	Tripping Mechanism	Thermomagnetic
	Tripping Characteristics	Thermomagnetic
	Reset Actuator Type	Rocker Lever

	Select all
	Brand Eaton
	Range NZM
	Product Type Molded Case Circuit Breaker
	Series NZM
	Number of Poles 3
	Current Rating 63 A
	Breaking Capacity 18.5kA
	Rated AC Voltage 440 V ac
	Mount Type Fixed
	Terminal Type Box
	Mount Hole Size M4
	Width 90 mm
	Depth 88mm
	Standards/Approvals IEC 60068-2-30, IEC/EN 60947-2, VDE 0106 Part 110, RoHS, DIN EN 50274, IEC 60068-2-78
	Height 145mm
	Break Time 10 ms
	Tripping Mechanism Thermomagnetic
	Tripping Characteristics Thermomagnetic
	Reset Actuator Type Rocker Lever

Datasheet - 265728 NZMB1-S63

COO (Country of Origin):: RO

The Eaton Molded Case Circuit Breaker exemplifies reliability and efficiency in electrical protection. Its thermomagnetic release mechanism enhances safety by providing instantaneous short-circuit protection, while the compact dimension and IP20 protection rating ensure versatility in installation. This circuit breaker stands out not just for its advanced features, but also for its compliance with international safety standards, making it an ideal choice for modern electrical systems. With comprehensive installation guidance and technical support, it empowers panel builders to meet their specific requirements with confidence.

Three-pole configuration facilitates diverse operational needs

Damp heat resistance ensures functionality in fluctuating environments

User-friendly installation process streamlines project timelines

Satisfies electromagnetic compatibility for seamless integration

Extensive mechanical lifespan supports high-frequency operational demands

Eaton, NZM, NZM Molded Case Circuit Breaker 3-Pole 63 A, Breaking Capacity 18.5 kA, Fixed

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