RS PRO RSK2 Series Residual Current Circuit Breaker, 40A, 2-Pole, 300 mA, Type AC, 500 A 230V

RS stock no.:: 755-719
Manufacturer:: RS PRO

RS PRO RSK2 Series Residual Current Circuit Breaker, 40A, 2-Pole, 300 mA, Type AC, 500 A 230V

Subtotal (1 unit)*

R 649,36

(exc. VAT)

R 746,76

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

Plus 30 unit(s) shipping from 09 November 2026

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Units	Per unit
1 +	R 649.36

*price indicative

RS stock no.:: 755-719
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	40A
	Number of Poles	2
	Range	RSK
	Series	RSK2
	Trip Sensitivity	300mA
	Mount Type	DIN Rail
	Tripping Characteristics	Type AC
	Standards/Approvals	EMC, IEC/EN 61008-1, ISO/IEC 17025, LVD, REACH, RoHS
	Terminal Type	Screw Clamp
	Depth	73mm
	Height	36mm
	Width	81mm
	Breaking Capacity	500A
	Earth Leakage Protection Type	AC
	Tripping Mechanism	Residual Current
	Reset Actuator Type	Knob
	Application	Protection
	Rated AC Voltage	230V
	Break Time	Instantaneous

	Select all
	Brand RS PRO
	Product Type Residual Current Circuit Breaker
	Current Rating 40A
	Number of Poles 2
	Range RSK
	Series RSK2
	Trip Sensitivity 300mA
	Mount Type DIN Rail
	Tripping Characteristics Type AC
	Standards/Approvals EMC, IEC/EN 61008-1, ISO/IEC 17025, LVD, REACH, RoHS
	Terminal Type Screw Clamp
	Depth 73mm
	Height 36mm
	Width 81mm
	Breaking Capacity 500A
	Earth Leakage Protection Type AC
	Tripping Mechanism Residual Current
	Reset Actuator Type Knob
	Application Protection
	Rated AC Voltage 230V
	Break Time Instantaneous

RS PRO Datasheet

COO (Country of Origin):: TR

RS PRO 40 A Residual Current Circuit Breaker 230 V

The RS PRO Residual Current Circuit Breaker is designed to provide essential protection against earth leakage faults in electrical circuits. With a current rating of 40 A and a breaking capacity of 500 A, it ensures safety by interrupting the circuit during fault conditions. Ideal for use in residential and commercial applications, this circuit breaker offers reliable performance and easy installation on DIN rails.

Features and Benefits

Current Rating: Supports up to 40 A for robust circuit protection.
Breaking Capacity: 500 A capacity ensures effective fault interruption.
Tripping Sensitivity: 300 mA sensitivity for precise fault detection.
Mount Type: DIN Rail mounting for convenient installation.
Earth Leakage Protection: AC type for comprehensive safety.
Tripping Mechanism: Residual current detection for enhanced protection.
Reset Actuator: Knob type for easy manual reset.
Terminal Type: Screw clamp terminals for secure connections.

Applications

Residential electrical systems
Commercial building installations
Industrial power distribution

Additional Information

Complies with EMC, IEC/EN 61008-1, ISO/IEC 17025, LVD, REACH, and RoHS standards.

Why RS PRO?

RS PRO is the own brand of RS, offering professional quality products and solutions across all industries and technologies. Our product range is rigorously tested, inspected, and audited against demanding international standards to provide you with industrial-grade quality, at the right price. Making RS PRO your smart choice.