ABB Residual Current Circuit Breaker with Overload Protection, 32 A Current Rating, 4-Pole, 30 mA Trip Sensitivity, Type

RS Stock No.:: 225-6146
Distrelec Article No.:: 303-99-167
Mfr. Part No.:: 2CSR256040R1324 DS203NC C32 AC30
Manufacturer:: ABB

ABB Residual Current Circuit Breaker with Overload Protection, 32 A Current Rating, 4-Pole, 30 mA Trip Sensitivity, Type

View all RCBOs

Subtotal (1 unit)*

HK$1,485.10

FREE delivery for orders over HK$250.00

In Stock

Plus 17 unit(s) shipping from 02 February 2026
Plus 22 unit(s) shipping from 13 February 2026
Plus 13 unit(s) shipping from 27 February 2026

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

Units	Per unit
1 +	HK$1,485.10

*price indicative

RS Stock No.:: 225-6146
Distrelec Article No.:: 303-99-167
Mfr. Part No.:: 2CSR256040R1324 DS203NC C32 AC30
Manufacturer:: ABB

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ABB
	Current Rating	32 A
	Product Type	Residual Current Circuit Breaker with Overload Protection
	Series	DS203NC
	Number of Poles	4
	Range	DS203NC
	Trip Sensitivity	30mA
	Tripping Characteristics	Type C
	Mount Type	DIN Rail
	Rated AC Voltage	415 V
	Terminal Type	Screw
	Earth Leakage Protection Type	AC
	Height	85mm
	Width	71 mm
	Depth	69mm
	Breaking Capacity	6kA
	Tripping Mechanism	Thermal Magnetic
	Standards/Approvals	RoHS, IEC

	Select all
	Brand ABB
	Current Rating 32 A
	Product Type Residual Current Circuit Breaker with Overload Protection
	Series DS203NC
	Number of Poles 4
	Range DS203NC
	Trip Sensitivity 30mA
	Tripping Characteristics Type C
	Mount Type DIN Rail
	Rated AC Voltage 415 V
	Terminal Type Screw
	Earth Leakage Protection Type AC
	Height 85mm
	Width 71 mm
	Depth 69mm
	Breaking Capacity 6kA
	Tripping Mechanism Thermal Magnetic
	Standards/Approvals RoHS, IEC

ABB 4-Pole RCBO, 32A Current Rating, 400 to 415 V AC Voltage Rating - DS203NC Series - 2CSR256040R1324 DS203NC C32 AC30

Fully protect your electric networks and devices with this 4-pole RCBO from ABB. It combines the functions of a miniature circuit breaker and residual current device to safeguard against overloads and short-circuits. It also offers protection against sinusoidal alternating earth fault currents and indirect contacts, while providing additional shielding against direct contacts. As it mounts on a DIN rail, installing the device is quick and simple. Use the test button to perform functional checks and make sure the unit's working properly.

Features & Benefits

• Wide operating temperature range from -25°C to 55°C for use in tough environments

• Rugged plastic housing insulates live wires and contacts for added safety

• Contact position indication tab shows when the component is on or off

Applications

• Manufacturing applications

• HVAC systems

• Data and telecommunications equipment

Can an RCBO replace an RCD on a distribution board?

Yes, as an RCBO does the jobs of a residual current device and MCB, you can install it in place of an RCD. You can even use it as a mains switch on your distribution board.