ABB S802S Miniature Circuit Breaker, 2-Pole, 20A, UC-K, 500 V dc DC, 50 kA Breaking Capacity

RS Stock No.:: 141-074
Mfr. Part No.:: 2CCS862001R1487
Brand:: ABB

ABB S802S Miniature Circuit Breaker, 2-Pole, 20A, UC-K, 500 V dc DC, 50 kA Breaking Capacity

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Subtotal (1 unit)*

Kr. 3 332,52

(exc. VAT)

Kr. 4 165,65

(inc. VAT)

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Ready to ship from 04 December 2026

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Units	Per unit
1 +	Kr. 3 332,52

*price indicative

RS Stock No.:: 141-074
Mfr. Part No.:: 2CCS862001R1487
Brand:: ABB

Specifications

Technical Reference

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	20A
	Tripping Characteristics	UC-K
	Rated DC Voltage	500V dc
	Breaking Capacity	50kA
	Series	S802S
	Terminal Type	Screw
	IP Rating	IP20
	Width	54mm
	Height	95mm
	Depth	82.5mm
	Standards/Approvals	UNSPSC 39121603, UL 1077, RoHS, REACH, IEC/EN 60947-2, ETIM 9 EC000042, CMRT

	Select all
	Brand ABB
	Number of Poles 2
	Product Type Miniature Circuit Breaker
	Current Rating 20A
	Tripping Characteristics UC-K
	Rated DC Voltage 500V dc
	Breaking Capacity 50kA
	Series S802S
	Terminal Type Screw
	IP Rating IP20
	Width 54mm
	Height 95mm
	Depth 82.5mm
	Standards/Approvals UNSPSC 39121603, UL 1077, RoHS, REACH, IEC/EN 60947-2, ETIM 9 EC000042, CMRT

COO (Country of Origin):: CH

ABB S800S-UC Series Miniature Circuit Breaker, 20A Current, 500V dc Rated DC Voltage - 2CCS862001R1487

This miniature circuit breaker provides overcurrent protection for DC applications and installs on standard mounting systems. It is a two-pole protective device with a UC-K trip profile designed for selective interruption of faults in photovoltaic and other DC networks. The unit meets multiple international approvals and is configured for screw-type terminations and manual I/O reset operation.

Features and Benefits:

• 50kA breaking capacity breaker delivers high fault-clearing capability
• UC-K tripping characteristic breaker ensures sensitive DC trip behaviour
• 20A miniature circuit breaker 20A supports medium-current circuits
• screw Terminal miniature circuit breaker offers secure conductor retention
• IP20 electrical circuit breaker allows protected indoor installations

Applications

• Suitable for miniature breaker for photovoltaic dc systems installations
• Used with DC combiner boxes in solar array strings
• Ideal for protecting battery bank feeder circuits
• Can be used for control and auxiliary DC distribution panels
• Used for replacement in two-pole DC protection arrangements

What pole configuration does it provide?

It is supplied as a 2-pole device suitable for isolating both conductors in DC circuits.

How is the device mounted and how much panel space does it occupy?

It is intended for DIN-rail installation and occupies a width of 54 mm on the rail.

Which standards and approvals cover its safety and materials?

It is accredited to UL1077, IEC/EN 60947-2, RoHS, REACH, UNSPSC 39121603, ETIM 9 EC000042, and CMRT.

What are the physical reset and connection methods?

The breaker uses an I/O-style manual reset actuator and screw terminals for line and load terminations.

What mechanical envelope should be allowed for installation depth?

The device requires a depth clearance of 82.5 mm for panel or enclosure placement.