ABB S800 S800U-UC Miniature Circuit Breaker, 4-Pole, 80A, Type Z, 600 V dc DC, 10 kA Breaking Capacity

RS Stock No.:: 141-044
Mfr. Part No.:: 2CCS248365R0001
Manufacturer:: ABB

ABB S800 S800U-UC Miniature Circuit Breaker, 4-Pole, 80A, Type Z, 600 V dc DC, 10 kA Breaking Capacity

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Subtotal (1 unit)*

SGD2,144.92

(exc. GST)

SGD2,337.96

(inc. GST)

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Ready to ship from 04 December 2026

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Units	Per unit
1 +	SGD2,144.92

*price indicative

RS Stock No.:: 141-044
Mfr. Part No.:: 2CCS248365R0001
Manufacturer:: ABB

Specifications

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	4
	Product Type	Miniature Circuit Breaker
	Current Rating	80A
	Tripping Characteristics	Type Z
	Rated DC Voltage	600V dc
	Breaking Capacity	10kA
	Mount Type	DIN Rail
	Range	S800
	Series	S800U-UC
	IP Rating	IP20
	Standards/Approvals	UL489
	Depth	82.5mm
	Width	106mm
	Height	142mm

	Select all
	Brand ABB
	Number of Poles 4
	Product Type Miniature Circuit Breaker
	Current Rating 80A
	Tripping Characteristics Type Z
	Rated DC Voltage 600V dc
	Breaking Capacity 10kA
	Mount Type DIN Rail
	Range S800
	Series S800U-UC
	IP Rating IP20
	Standards/Approvals UL489
	Depth 82.5mm
	Width 106mm
	Height 142mm

Datasheet - 2CCS248365R0001

COO (Country of Origin):: CH

ABB S800U-UC Series Miniature Circuit Breaker, 80A Current, 600V dc Rated Voltage - 2CCS248365R0001

This miniature circuit-breaker provides overcurrent protection for DC installations and is intended for multi-pole systems where coordinated disconnection is required. It operates with a defined response curve for fault discrimination and is suitable for controlled electrical distribution in industrial environments. The device is designed to be mounted within panel systems and offers accessible actuation for resetting.

Features and Benefits:

• 10kA breaking capacity prevents damage from high fault currents
• Type Z tripping characteristic ensures sensitivity to specific fault types
• 4-pole configuration enables simultaneous disconnection of four conductors
• IP20 enclosure rating protects live parts from incidental contact
• Reset I/O actuator allows clear manual switching of the circuit

Applications

• Suitable for DC busbar protection in industrial systems
• Ideal for photovoltaic string isolation and feeder protection
• Used with battery storage arrays requiring multi-pole isolation
• Can be used for traction and motive-power DC circuits

What current can the device interrupt continuously?

It is rated to carry and switch 80A under normal operation.

Which safety standard governs its short-circuit performance?

The device conforms to the UL489 standard for short-circuit breaking behaviour.

How is the unit actuated after a trip?

Reset is performed via a dedicated I/O-style actuator on the front.

What environmental protection does the housing provide?

The enclosure meets IP20, offering protection against access to hazardous parts.