RS PRO NF12 Series Residual Current Circuit Breaker, 40 A, 2-Pole, 30 mA, Type A 230 V ac

RS Stock No.:: 284-2369
Manufacturer:: RS PRO

RS PRO NF12 Series Residual Current Circuit Breaker, 40 A, 2-Pole, 30 mA, Type A 230 V ac

Subtotal (1 unit)*

SGD64.28

(exc. GST)

SGD70.07

(inc. GST)

FREE delivery for orders over $150, or create a business account to enjoy free delivery from just $28

Temporarily out of stock

Shipping from 30 April 2026

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Units	Per unit
1 +	SGD64.28

*price indicative

RS Stock No.:: 284-2369
Manufacturer:: RS PRO

Specifications

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	30mA
	Tripping Characteristics	Type A
	Mount Type	DIN Rail
	Standards/Approvals	IEC/EN 61008, CE, VDE
	Width	70 mm
	Height	85mm
	Rated AC Voltage	230 V ac
	Earth Leakage Protection Type	Type A

	Select all
	Brand RS PRO
	Product Type Residual Current Circuit Breaker
	Current Rating 40 A
	Number of Poles 2
	Series NF12
	Trip Sensitivity 30mA
	Tripping Characteristics Type A
	Mount Type DIN Rail
	Standards/Approvals IEC/EN 61008, CE, VDE
	Width 70 mm
	Height 85mm
	Rated AC Voltage 230 V ac
	Earth Leakage Protection Type Type A

RoHS Status: 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.