ABB S300P Miniature Circuit Breaker, 3-Pole, 20A, Type B, 415V ac AC, 125 V dc DC, 100 kA Breaking Capacity

RS Stock No.:: 200-315
Mfr. Part No.:: 2CDS383001R0205
Manufacturer:: ABB

ABB S300P Miniature Circuit Breaker, 3-Pole, 20A, Type B, 415V ac AC, 125 V dc DC, 100 kA Breaking Capacity

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HK$2,907.10

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Ready to ship from 04 January 2027

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Units	Per unit
1 +	HK$2,907.10

*price indicative

RS Stock No.:: 200-315
Mfr. Part No.:: 2CDS383001R0205
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
	Product Type	Miniature Circuit Breaker
	Number of Poles	3
	Current Rating	20A
	Tripping Characteristics	Type B
	Rated AC Voltage	415V ac
	Rated DC Voltage	125V dc
	Mount Type	DIN Rail
	Breaking Capacity	100kA
	Series	S300P
	Terminal Type	Screw
	IP Rating	IP20, IP40
	Standards/Approvals	IEC/EN 60947-2 IEC/EN 60898-1 UL 1077 CSA 22.2. No.235 GB/T 14048.2 GB/T 10963.1
	Width	52.50mm
	Depth	69mm
	Height	88mm
	Reset Actuator Type	Toggle

	Select all
	Brand ABB
	Product Type Miniature Circuit Breaker
	Number of Poles 3
	Current Rating 20A
	Tripping Characteristics Type B
	Rated AC Voltage 415V ac
	Rated DC Voltage 125V dc
	Mount Type DIN Rail
	Breaking Capacity 100kA
	Series S300P
	Terminal Type Screw
	IP Rating IP20, IP40
	Standards/Approvals IEC/EN 60947-2 IEC/EN 60898-1 UL 1077 CSA 22.2. No.235 GB/T 14048.2 GB/T 10963.1
	Width 52.50mm
	Depth 69mm
	Height 88mm
	Reset Actuator Type Toggle

COO (Country of Origin):: DE

ABB S300P Series Miniature Circuit Breaker, 20A Current, 3 Poles - 2CDS383001R0205

This miniature circuit breaker provides overcurrent protection for three-phase circuits in commercial and industrial installations. It is designed for DIN-rail mounting and operated via a toggle reset, offering straightforward manual control. The device accommodates both AC and DC systems, allowing use where mixed-voltage protection is required.

Features and Benefits:

• 25kA breaking capacity limits fault energy and reduces equipment damage
• Type B tripping characteristic MCB protects against low-level fault currents
• 125V DC rated MCB 3 pole permits use in DC power circuits
• 415V AC 20A circuit breaker screw Terminal supports typical industrial supplies
• IP20/IP40 miniature circuit breaker offers Basic ingress protection levels

Applications

• Suitable for distribution boards in light-commercial premises
• Ideal for protecting small motor circuits and lighting runs
• Used with DIN-rail enclosures in plant control cabinets
• Can be used for DC control circuits requiring 125V protection
• Suitable for replacement of three-pole protection devices in panels

What Terminal connection method is provided for installation?

Screw terminals are supplied to secure conductors and facilitate wiring.

How is the device mounted within electrical panels?

It is intended for DIN-rail mounting to integrate with standard distribution assemblies.

Which tripping behaviour does it offer for sensitive circuits?

It employs a Type B characteristic which trips on relatively low fault currents.

What manual control is available for resetting after a trip?

A toggle reset actuator is provided for manual reclosure of the circuit.

Which standards apply to its construction and testing?

It meets multiple international standards including IEC/EN 60947-2 and IEC/EN 60898-1.