RS PRO NF12 Series Residual Current Circuit Breaker, 40 A, 2-Pole, 300 mA, Type A 230 V ac

RS stock no.:: 284-2370
Manufacturer:: RS PRO

RS PRO NF12 Series Residual Current Circuit Breaker, 40 A, 2-Pole, 300 mA, Type A 230 V ac

Subtotal (1 unit)*

R 769,75

(exc. VAT)

R 885,21

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

Plus 12 unit(s) shipping from 23 March 2026

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

Units	Per unit
1 +	R 769.75

*price indicative

RS stock no.:: 284-2370
Manufacturer:: RS PRO

Specification

Technical data sheets

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	2
	Series	NF12
	Trip Sensitivity	300mA
	Mount Type	DIN Rail
	Tripping Characteristics	Type A
	Standards/Approvals	IEC/EN 61008, CE, VDE
	Height	85mm
	Width	70 mm
	Rated AC Voltage	230 V ac

	Select all
	Brand RS PRO
	Product Type Residual Current Circuit Breaker
	Current Rating 40 A
	Number of Poles 2
	Series NF12
	Trip Sensitivity 300mA
	Mount Type DIN Rail
	Tripping Characteristics Type A
	Standards/Approvals IEC/EN 61008, CE, VDE
	Height 85mm
	Width 70 mm
	Rated AC Voltage 230 V ac

Exempt

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.