RS PRO NF14 Series Residual Current Circuit Breaker, 40 A, 4-Pole, 30 mA, Type A 400 V ac

RS Stock No.:: 284-2373
Brand:: RS PRO

RS PRO NF14 Series Residual Current Circuit Breaker, 40 A, 4-Pole, 30 mA, Type A 400 V ac

Subtotal (1 unit)*

Kr. 662,15

(exc. VAT)

Kr. 827,69

(inc. VAT)

FREE delivery for online orders over 500,00 kr

Temporarily out of stock

Shipping from 29 April 2026

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Units	Per unit
1 +	Kr. 662,15

*price indicative

RS Stock No.:: 284-2373
Brand:: RS PRO

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Product Type	Residual Current Circuit Breaker
	Current Rating	40 A
	Number of Poles	4
	Series	NF14
	Trip Sensitivity	30mA
	Mount Type	DIN Rail
	Tripping Characteristics	Type A
	Standards/Approvals	IEC/EN 61008, CE, VDE
	Width	70 mm
	Height	85mm
	Depth	68mm
	Earth Leakage Protection Type	Type A
	Rated AC Voltage	400 V ac

	Select all
	Brand RS PRO
	Product Type Residual Current Circuit Breaker
	Current Rating 40 A
	Number of Poles 4
	Series NF14
	Trip Sensitivity 30mA
	Mount Type DIN Rail
	Tripping Characteristics Type A
	Standards/Approvals IEC/EN 61008, CE, VDE
	Width 70 mm
	Height 85mm
	Depth 68mm
	Earth Leakage Protection Type Type A
	Rated AC Voltage 400 V ac

RoHS Status: Exempted

COO (Country of Origin):: SI

RS PRO Residential RCCBs

These RS PRO residual current circuit breakers serve multiple protective functions, including fault protection, fire protection, and additional protection against direct contact. Also facilitating isolation and offer an optional operation position.

Type A RCCBs – sensitive to alternating and pulsating direct residual operating currents. Additionally, their terminal shape prevents the connection of conductors outside the designated connection area, which ensures safe and proper installation.

Features and Benefits

Suitable for isolation

Assembly to a 35 mm wide mounting rail

Optional operation position

Degree of protection IP20

A terminal shape prevents connection of a conductor outside the connection area

Applications

Environments with sensitive electronic equipment

Environments which require fire protection

Why RS PRO?

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.