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

RS stock no.:: 755-720
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 1 099,55

(exc. VAT)

R 1 264,48

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

Plus 35 unit(s) shipping from 09 November 2026

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Units	Per unit
1 +	R 1,099.55

*price indicative

RS stock no.:: 755-720
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
	Terminal Type	Screw Clamp
	Standards/Approvals	EMC, IEC/EN 61008-1, ISO/IEC 17025, LVD, REACH, RoHS
	Height	36mm
	Depth	73mm
	Width	81mm
	Breaking Capacity	500A
	Tripping Mechanism	Residual Current
	Reset Actuator Type	Knob
	Rated AC Voltage	230V
	Application	Fire Protection
	Break Time	Instantaneous
	Earth Leakage Protection Type	AC

	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
	Terminal Type Screw Clamp
	Standards/Approvals EMC, IEC/EN 61008-1, ISO/IEC 17025, LVD, REACH, RoHS
	Height 36mm
	Depth 73mm
	Width 81mm
	Breaking Capacity 500A
	Tripping Mechanism Residual Current
	Reset Actuator Type Knob
	Rated AC Voltage 230V
	Application Fire Protection
	Break Time Instantaneous
	Earth Leakage Protection Type AC

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 electrical faults by detecting and interrupting residual currents. With a current rating of 40 A and a breaking capacity of 500 A, this circuit breaker ensures safety and reliability in electrical installations. Ideal for use in fire protection systems, it offers instantaneous break time and is mounted on a DIN rail for easy installation.

Features and Benefits

Current Rating: Supports up to 40 A for robust electrical 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.
Reset Actuator: Knob type for easy manual reset.
Terminal Type: Screw clamp terminals for secure connections.

Applications

Fire Protection Systems
Electrical Distribution Panels
Industrial Automation

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.