ABB S300P Miniature Circuit Breaker, 2-Pole, 50A, Type Z, 415V ac AC, 125 V dc DC, 25 kA Breaking Capacity

RS Stock No.:: 200-302
Mfr. Part No.:: 2CDS382001R0578
Manufacturer:: ABB

ABB S300P Miniature Circuit Breaker, 2-Pole, 50A, Type Z, 415V ac AC, 125 V dc DC, 25 kA Breaking Capacity

View all MCBs

Subtotal (1 unit)*

TWD16,021.00

(exc. GST)

TWD16,822.05

(inc. GST)

FREE delivery for orders over NT$1,300.00

Stocked by manufacturer

Ready to ship from January 11, 2027

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

Units	Per unit
1 +	TWD16,021.00

*price indicative

RS Stock No.:: 200-302
Mfr. Part No.:: 2CDS382001R0578
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
	Number of Poles	2
	Product Type	Miniature Circuit Breaker
	Current Rating	50A
	Tripping Characteristics	Type Z
	Rated AC Voltage	415V ac
	Rated DC Voltage	125V dc
	Mount Type	DIN Rail
	Breaking Capacity	25kA
	Series	S300P
	Terminal Type	Screw
	IP Rating	IP20, IP40
	Width	35mm
	Depth	69mm
	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
	Height	88mm
	Reset Actuator Type	Toggle

	Select all
	Brand ABB
	Number of Poles 2
	Product Type Miniature Circuit Breaker
	Current Rating 50A
	Tripping Characteristics Type Z
	Rated AC Voltage 415V ac
	Rated DC Voltage 125V dc
	Mount Type DIN Rail
	Breaking Capacity 25kA
	Series S300P
	Terminal Type Screw
	IP Rating IP20, IP40
	Width 35mm
	Depth 69mm
	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
	Height 88mm
	Reset Actuator Type Toggle

COO (Country of Origin):: DE

ABB S300P Series Miniature Circuit Breaker, 50A Current, 125V dc Rated Voltage - 2CDS382001R0578

This miniature circuit breaker provides overcurrent protection for low-voltage installations and is intended for mounting on a DIN rail in control panels and distribution boards. It is designed to interrupt fault currents in both AC and DC systems, offering a Compact protection device with a toggle reset for straightforward reset operations in electrical distribution environments.

Features and Benefits:

• 25kA breaking capacity provides secure fault interruption
• 415V AC rating supports three-phase and single-phase AC supplies
• 125V DC rating enables use in DC‑powered circuits
• Type Z tripping characteristic offers protection for sensitive loads
• Screw Terminal connection ensures robust conductor retention

Applications

• Suitable for protection of panel-mounted distribution circuits
• Ideal for DC battery and solar sub-circuit protection
• Used with industrial control equipment on DIN rail
• Can be used for residential dual‑pole branch circuits
• Suitable for retrofit installations requiring Compact protection

What mounting method is required for installation?

It mounts directly onto a DIN rail using standard clip engagement.

Which enclosure protection levels are available?

It is provided with IP20 and IP40 ratings for differing installation exposures.

What pole configuration does it offer?

It is supplied as a two‑pole device for simultaneous disconnection.

What Terminal type is used for conductor connection?

Terminals are screw type to secure incoming and outgoing conductors.