MPN

ABB, 1SDA05 Molded Case Circuit Breaker 3-Pole 320A

RS Stock No.:: 250-4169
Mfr. Part No.:: 1SDA054440R1
Manufacturer:: ABB

ABB, 1SDA05 Molded Case Circuit Breaker 3-Pole 320A

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Subtotal (1 unit)*

HK$28,184.50

FREE delivery for orders over HK$250.00

Stocked by manufacturer

Ready to ship from 01 June 2026

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

Units	Per unit
1 +	HK$28,184.50

*price indicative

RS Stock No.:: 250-4169
Mfr. Part No.:: 1SDA054440R1
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	Molded Case Circuit Breaker
	Series	1SDA05
	Number of Poles	3
	Current Rating	320A
	Rated AC Voltage	690V ac
	Rated DC Voltage	750V dc
	Height	205mm
	Width	140mm
	Standards/Approvals	IEC 60947
	Depth	103.5mm

	Select all
	Brand ABB
	Product Type Molded Case Circuit Breaker
	Series 1SDA05
	Number of Poles 3
	Current Rating 320A
	Rated AC Voltage 690V ac
	Rated DC Voltage 750V dc
	Height 205mm
	Width 140mm
	Standards/Approvals IEC 60947
	Depth 103.5mm

RoHS Status: Not Applicable

COO (Country of Origin):: IT

The ABB TMAX moulded case circuit breaker has three pole configuration. Rated current of 320 A and has rated operational voltage of 690 V AC & 750 V DC.

Width 140 mm

Height 205 mm

Depth 103.5 mm

Electrical durability 7000 cycle

Mechanical Durability 20000 cycle

ABB, 1SDA05 Molded Case Circuit Breaker 3-Pole 320A

FREE delivery for orders over HK$250.00

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