RS Better World

ABB S200 2CDS2531 Miniature Circuit Breaker, 3+N-Pole, 40A, Type C, 440V ac AC, 110 V dc DC

RS Stock No.:: 100-093
Distrelec Article No.:: 303-11-493
Mfr. Part No.:: 2CDS253103R0404
Brand:: ABB

ABB S200 2CDS2531 Miniature Circuit Breaker, 3+N-Pole, 40A, Type C, 440V ac AC, 110 V dc DC

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Subtotal (1 box of 1 unit)*

$319.30

(exc. GST)

$351.23

(inc. GST)

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Shipping from 10 December 2026

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Box(es)	Per Box
1 +	$319.30

*price indicative

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RS Stock No.:: 100-093
Distrelec Article No.:: 303-11-493
Mfr. Part No.:: 2CDS253103R0404
Brand:: 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
	Product Type	Miniature Circuit Breaker
	Number of Poles	3+N
	Current Rating	40A
	Tripping Characteristics	Type C
	Rated AC Voltage	440V ac
	Rated DC Voltage	110V dc
	Range	S200
	Series	2CDS2531
	Standards/Approvals	No
	Better World Claim	Designed for Disassembly, Extended Product Life
	Better World Product	Yes

	Select all
	Brand ABB
	Product Type Miniature Circuit Breaker
	Number of Poles 3+N
	Current Rating 40A
	Tripping Characteristics Type C
	Rated AC Voltage 440V ac
	Rated DC Voltage 110V dc
	Range S200
	Series 2CDS2531
	Standards/Approvals No
	Better World Claim Designed for Disassembly, Extended Product Life
	Better World Product Yes

COO (Country of Origin):: DE

ABB S200 Series Miniature Circuit Breaker, 40A Current, 110V dc Rated Voltage - 2CDS253103R0404

This miniature circuit breaker provides overcurrent protection for three-phase Plus NEUTRAL installations, suitable for both AC and DC systems. It operates using a combined thermal and electromagnetic trip arrangement to interrupt faults, and is designed for installation on standard DIN rails in electrical panels.

Features and Benefits:

• 40A current rating enabling medium-load circuit protection
• 6kA breaking capacity limiting short-circuit energy transfer
• Type C tripping characteristic protecting against moderate inrush currents
• Thermal-magnetic operation offering fast fault isolation and overload response
• Toggle reset and screw terminals simplifying manual reset and wiring

Applications

• Suitable for protection of small motor and lighting circuits
• Ideal for DC up to 110V in battery systems
• Can be used for three-phase supply lines with NEUTRAL conductor
• Suitable for switchgear mounted on DIN-rail systems

What pole configuration does it use?

It is built with a three-pole Plus NEUTRAL arrangement to isolate phase conductors and the NEUTRAL simultaneously.

Which Terminal and mounting types are provided?

Connections are via screw terminals and the unit clips onto a DIN rail for panel installation.

How does it behave under short-circuit conditions?

The breaker interrupts fault currents up to a 6kA breaking capacity to limit prospective fault energy.

What environmental protection ratings are available?

The enclosure meets IP20 and IP40 ratings to provide Basic protection against solid objects and limited ingress.

Which standards does it conform to?

It is manufactured to satisfy applicable IEC/EN and UL requirements for circuit protection devices.