ABB S801S Miniature Circuit Breaker, 1-Pole, 80A, UC-B, 250 V dc DC, 50 kA Breaking Capacity

RS Stock No.:: 141-128
Mfr. Part No.:: 2CCS861001R1805
Manufacturer:: ABB

ABB S801S Miniature Circuit Breaker, 1-Pole, 80A, UC-B, 250 V dc DC, 50 kA Breaking Capacity

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MYR989.73

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RS Stock No.:: 141-128
Mfr. Part No.:: 2CCS861001R1805
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	1
	Product Type	Miniature Circuit Breaker
	Current Rating	80A
	Tripping Characteristics	UC-B
	Rated DC Voltage	250V dc
	Breaking Capacity	50kA
	Series	S801S
	Terminal Type	Screw
	IP Rating	IP20
	Width	27mm
	Standards/Approvals	UL 1077, RoHS, REACH, IEC/EN 60947-2, ETIM 9 EC000042, CMRT
	Height	95mm
	Depth	82.5mm

	Select all
	Brand ABB
	Number of Poles 1
	Product Type Miniature Circuit Breaker
	Current Rating 80A
	Tripping Characteristics UC-B
	Rated DC Voltage 250V dc
	Breaking Capacity 50kA
	Series S801S
	Terminal Type Screw
	IP Rating IP20
	Width 27mm
	Standards/Approvals UL 1077, RoHS, REACH, IEC/EN 60947-2, ETIM 9 EC000042, CMRT
	Height 95mm
	Depth 82.5mm

COO (Country of Origin):: CH

ABB S800S-UC Series Miniature Circuit Breaker, 80A Current, 250V dc Rated Voltage - 2CCS861001R1805

This miniature circuit breaker provides overcurrent protection for DC systems and is intended for single-pole installations in control and distribution circuits. It operates with a specific tripping characteristic to manage fault currents and includes a manual reset actuator for on/off control. The device meets a range of international standards and environmental requirements, making it suitable for regulated electrical applications where Compact protection is required.

Features and Benefits:

• 80A current rating provides high continuous current handling
• 50kA breaking capacity limits prospective fault energy
• UC-B tripping characteristic ensures defined trip behaviour
• Screw Terminal design gives secure conductor connection
• I/O reset actuator allows clear manual switching indication

Applications

• Suitable for protection of DC control circuits in industrial panels
• Used with battery-fed distribution systems up to 250Vdc
• Ideal for single-pole protection in Compact enclosures
• Can be used for replacement in systems requiring UL1077 approval
• Suitable for installations where IP20 protection is acceptable

What type of Terminal connection does it use?

It uses screw terminals for conductor termination to maintain clamping pressure.

Which degree of ingress protection applies?

The unit is rated to IP20, providing protection against solid objects greater than 12mm.

What approvals and environmental standards does it meet?

It is compliant with UL1077, IEC/EN 60947-2 and meets RoHS and REACH requirements.

How many poles does the device include?

The device is a single-pole configuration for single-circuit switching.

What is the declared breaking capacity for fault interruption?

The breaking capacity is specified at 50kA for interrupting prospective faults.