Part number
2CDS273011R0504
Model no
SH203M-C50
$55.04 In stock · 50+ Dispatch Planned dispatch date. We aim to ship within 1 business day. Depending on warehouse workload it can take 2–3 business days. · From Türkiye

ABB 2CDS273011R0504 SH203M-C50 3P 50A 10kA 400V AC Miniature Circuit Breaker

Rated current
50 A
Rated operational voltage
400 V AC
Poles
3P
EAN
4016779701860
Other ratings in ABB SH200 All 9 ratings ↓
Neighbouring ratings in the same series
Motor power kW Rated current In (A) Part number Stock Price
25 2CDS273011R0254 Low stock $36.72
32 2CDS273011R0324 In stock $45.87
40 2CDS273011R0404 In stock $47.70
50 2CDS273011R0504This part In stock $55.04
63 2CDS273011R0634 In stock $62.35
Description

About the SH203M-C50

The ABB SH203M-C50 (SKU: 2CDS273011R0504) is a 3-pole miniature circuit breaker (MCB) from the SH200M series, rated at 50A and 400V AC with a 10 kA breaking capacity. Designed for DIN rail installation per DIN 43880, this C-curve MCB delivers reliable overcurrent and short-circuit protection in residential, commercial, and light industrial distribution boards.

Certifications & Standards

  • IEC 60898-1: International standard for circuit breakers for overcurrent protection in household and similar installations
  • EN 60898-1: European harmonised standard equivalent to IEC 60898-1
  • IEC/EN 60898-1: Combined IEC and EN compliance for circuit breaker performance and safety
  • IEC 60898: Base IEC standard for household and similar circuit breakers
  • IEC 60068-2: Environmental testing standard ensuring reliability under temperature, humidity, and vibration conditions
  • EN 60664: Insulation coordination for equipment within low-voltage systems
  • EN 45555: General methods for the assessment of the lifetime of energy-related products
  • REACH: EU regulation on Registration, Evaluation, Authorisation and Restriction of Chemicals — compliant
  • RoHS: EU Restriction of Hazardous Substances directive — compliant
  • WEEE: EU Waste Electrical and Electronic Equipment directive — compliant

Applications & Use Cases

  • Final circuit protection in residential and commercial distribution boards
  • Motor and feeder circuit protection in light industrial control panels
  • Overcurrent and short-circuit protection in 400V AC three-phase systems
  • DIN rail installation in standard enclosures and switchgear assemblies
Specification

Full specification

72 values · Last verified 30 Oct 2026

Technical 18

Dielectric Test Voltage 50 / 60 Hz - 1 min 2 kV
Power Supply Connection Arbitrary
Contact Position Indication ON / OFF
Energy Limiting Class 3
Electrical Endurance 10000 AC cycle
Mechanical Endurance 20000 cycle
Number of Protected Poles 3
Number of Poles 3P
Tightening Torque 2 N·m
Screw Terminal Type Cage Terminal
Actuator Marking I / O
Actuator Material Insulation Group II, Black, Sealable
Recommended Screw Driver Pozidriv 2
Accessories Available Yes
Connecting Capacity Conductor 25 / 25 mm², Flexible with Ferrule 0.75 ... 16 mm², Flexible 0.75 ... 16 mm², Rigid 0.75 ... 25 mm², Stranded 0.75 ... 25 mm²
Installation Size acc. to DIN 43880 1
Terminal Type Screw Terminals
Actuator Type Toggle

Electrical 11

Tripping Characteristic C
Rated Operational Voltage acc. to IEC 60898-1 400 V
Operational Voltage Maximum (Incl. Tolerance) 440 V AC, Minimum 12 V AC
Rated Insulation Voltage (Ui) acc. to IEC/EN 60664-1 440 V
Rated Impulse Withstand Voltage (Uimp) 4 kV, at 2000 m 5 kV, at Sea Level 6.2 kV
Input Voltage Type AC
Rated Current (In) 50 A
Rated Short-Circuit Capacity (AC) 10 kA, (400 V AC) 10 kA, (400 V) 10 kA
Rated Frequency (f) 50 / 60 Hz
Power Loss 9.75 W, at Rated Operating Conditions per Pole 3.25 W
Overvoltage Category III

Design 1

Housing Material Insulation Group II, RAL 7035
Show all 72 specifications ↓ Show less ↑42 more values in Identification, Material Compliance, Environmental, Dimensions, Installation, External Classifications and Standards, Logistics.

Identification 11

Part number 2CDS273011R0504
Type designation SH203M-C50
Brand ABB
Condition New, factory sealed
Source ABB and its authorised distributors
Warranty Manufacturer warranty
EAN 4016779701860
ETIM class EC000042
eCl@ss 27141901
Package Level 1 Units carton 1 piece
Package Level 1 Gross Weight 0.35 kg

Material Compliance 6

RoHS Information Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
RoHS Date 20260312
REACH Information False - does not contain substances > 0.1 mass percentage
REACH Date 20260312
WEEE Category 5. Small Equipment (No External Dimension More Than 50 cm)
WEEE B2C / B2B Business To Business

Environmental 7

Ambient Air Temperature Operation -25 ... +55 °C, Storage -40 ... +70 °C
Reference Ambient Air Temperature 30 °C
Degree of Protection IP20, Enclosure with Cover IP40
Pollution Degree 2
Environmental Conditions 28 cycles, with 55 °C / 90-96 %, and 25 °C / 95-100 %
Resistance to Vibrations 20 Cycles with Load 0.8 In: 5g 5 ... 150 ... 5 Hz
Resistance to Shock acc. to IEC 60068-2-27 25g 2 shocks 13 ms

Dimensions 7

Width in Number of Modular Spacings 3
Product Net Width 52.5 mm
Product Net Height 88 mm
Product Net Depth / Length 69 mm
Product Net Weight 0.33 kg
Pole Net Weight 0.125 kg
Built-In Depth (t2) 69 mm

Installation 2

Mounting on DIN Rail TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715, TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
Mounting Position any

External Classifications and Standards 5

ETIM 10 EC000042 - Miniature circuit breaker (MCB)
UNSPSC 39121603
eClass V11.0 : 27141901
Standards IEC/EN 60898-1
Certification Agency EN, IEC

Logistics 4

Shipping weight 0.33 kg
Ships from Türkiye
Dispatch 13 Nov
Stock In stock

Source: manufacturer data · Last verified: 30 Oct 2026

Documents

Documents for 2CDS273011R0504

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Other ratings

All 9 ratings in ABB SH200

ABB ABB SH200 series page →
Other ratings in the same series
Motor power Rated current Part number Model no Stock Dispatch Price Add to cart
10 A 2CDS273011R0104 SH203M-C10 In stock $36.72
16 A 2CDS273011R0164 SH203M-C16 In stock $36.72
20 A 2CDS273011R0204 SH203M-C20 In stock $36.72
25 A 2CDS273011R0254 SH203M-C25 Low stock $36.72
32 A 2CDS273011R0324 SH203M-C32 In stock $45.87
40 A 2CDS273011R0404 SH203M-C40 In stock $47.70
50 A 2CDS273011R0504 This part SH203M-C50 In stock $55.04
63 A 2CDS273011R0634 SH203M-C63 In stock $62.35
Certifications

Certifications and standards

  • RoHS
  • IEC/EN 60898-1
Quick answers

Questions about the SH203M-C50

What is the rated current of SH203M-C50?

The rated current of SH203M-C50 is 50 A.

Which supply voltage is SH203M-C50 rated for?

The rated operational voltage of SH203M-C50 is 400 V AC.

What is the HS code of SH203M-C50 for customs?

The tariff (HS) code on file for SH203M-C50 is 853620.

What is the EAN of SH203M-C50?

The EAN (GTIN) of SH203M-C50 is 4016779701860.

Where does SH203M-C50 ship from, and how fast?

SH203M-C50 ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival. Stock items are dispatched within 1–2 business days.

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Series

ABB ABB SH200

Brand
ABB
Series
ABB SH200
Rated current
6–63 A
Ratings listed
9
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$55.04 In stock · 13 Nov
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SH203M-C50

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ABB · 2CDS273011R0504

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Condition
New and unused, in the manufacturer's factory-sealed packaging.
Sourced from
ABB and its authorised distributors.
Warranty
The manufacturer's warranty applies.
If a part is not genuine
We refund the full amount.

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