ABB S202M-K2UC 2CDS272061R0277 S200MUC Miniature Circuit Breaker

SKU S202M-K2UC 2CDS272061R0277

In stock

12-month warranty
Free returns within 30 days

Manufacturer: ABB
Product No.: S202M-K2UC 2CDS272061R0277
Country of origin:Sweden
Product Type: Miniature Circuit Breakers
Payment: T/T, Western Union
Weight: 234g
Dimensions: 88 mm x 35 mmx 69 mm (H x W x D)
Shipping port: Xiamen
Warranty: 12 months

Description

The S202M-K2UC universal current configuration with Product ID 2CDS272061R0277 is a 2-pole miniature circuit breaker engineered to provide flexible overcurrent protection and short-circuit fault mitigation in both alternating current (AC) and high-voltage direct current (DC) industrial networks. As a modular component of the System pro M compact S200MUC series, this device incorporates a delayed thermal tripping mechanism for overload safety alongside an electromechanical magnetic tripping mechanism tailored for instantaneous short-circuit protection. It operates across a wide performance range with a certified breaking capacity up to 10 kA at 440 V AC/DC, making it highly compatible with specialized electrical infrastructure layout panels, field distribution systems, and global industrial automation backup assemblies.

Features

Outfitted with a 2-pole hardware matrix ensuring reliable multi-line overcurrent protection and circuit isolation.
Utilizes a flexible universal current configuration certified for execution across both AC and DC wiring topologies.
Designed with a K-characteristic tripping curve optimized to mitigate specific inductive current spikes and fault profiles.
Employs a failsafe bi-directional cylinder-lift terminal configuration to guarantee secure, vibration-resistant cable clamping.

Applications

High-voltage direct current distribution setups, transportation infrastructure, and photovoltaic branch panel assemblies.
Multi-axis industrial automation systems, heavy-duty motor control panels, and field machinery control loops.
Complex low-voltage networks requiring high short-circuit breaking thresholds and multi-standard component flexibility.

Ordering Information

Parameter	Value
Extended Product Type	S202M-K2UC
Product ID	2CDS272061R0277
EAN	4013614433146

Technical Specifications

Parameter	Specification
Manufacturer	ABB
Extended Product Type	S202M-K2UC
Product ID	2CDS272061R0277
Number of Poles	2P
Number of Protected Poles	2
Tripping Characteristic	K
Rated Current (In)	2 A
Input Voltage Type	AC/DC
Rated Operational Voltage	acc. to IEC 60898-1 400 V AC / acc. to IEC 60947-2 440 V AC / acc. to IEC 60947-2 440 V DC
Rated Frequency (f)	50/60 Hz / DC
Power Loss	3.56 W (1.78 W per Pole at Rated Operating Conditions)
Rated Insulation Voltage (Ui)	acc. to IEC/EN 60664-1 440 V
Rated Impulse Withstand Voltage (Uimp)	4 kV (5 kV at 2000 m / 6.2 kV at Sea Level)
Rated Ultimate Short-Circuit Breaking Capacity (Icu)	(220 V DC) 25 kA / (230 V AC) 15 kA / (400 V AC) 15 kA / (440 V AC) 10 kA / (440 V DC) 10 kA / (230 V) 10 kA
Rated Service Short-Circuit Breaking Capacity (Ics)	(220 V DC) 20 kA / (230 V AC) 10 kA
Rated Short-Circuit Capacity	(AC) 10 kA / (230 V AC) 10 kA / (400 V AC) 10 kA / (230 V) 10 kA / (400 V) 10 kA
Rated Conditional Short-Circuit Current (Inc)	(230 V) 15 kA / (400 V) 15 kA
Energy Limiting Class	3
Contact Position Indication	Red ON / Green OFF
Mechanical Endurance	20000 cycle
Housing Material	Insulation Group I, RAL 7035
Actuator Material	Insulation Group II, Black, Sealable
Actuator Type	Toggle
Actuator Marking	1/0
Screw Terminal Type	Failsafe Bi-directional Cylinder-lift Terminal
Tightening Torque	2.8 N-m
Recommended Screw Driver	Pozidriv 2
Connecting Capacity	Busbar 10/10 mm² / Flexible with Ferrule 0.75 ... 25 mm² / Flexible 0.75 ... 25 mm² / Rigid 0.75 ... 35 mm² / Stranded 0.75 ... 35 mm²
Installation Size	acc. to DIN 43880 1
Ambient Air Temperature	Operation -25 ... +55 degC / Storage -40 ... +70 degC
Degree of Protection	IP20 (Enclosure with Cover IP40)
Pollution Degree	3
Environmental Conditions	28 cycles with 55 degC / 90-96% and 25 degC / 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
Maximum Operating Voltage UL/CSA	500 V DC / 480Y/277 V AC
Interrupting Rating acc. to UL1077	(220 V AC) 10 kA / (277 V AC) 6 kA / (440 V DC) 10 kA / (480Y/277 V AC) 10 kA / (500 V DC) 10 kA
Connecting Capacity UL/CSA	Busbar 14-8 AWG / Conductor 14-4 AWG
Tightening Torque UL/CSA	25 in-lb
Product Net Width	35 mm
Product Net Height	88 mm
Product Net Depth / Length	69 mm
Product Net Weight	0.234 kg

Installation Guidelines

DIN Rail Installation: Mount the hardware securely onto a standard symmetrical tracking option, such as TH35-15 or TH35-7.5 mounting rails in accordance with the IEC 60715 standard layout.
Orientation Versatility: Designed to be mechanically seated at any functional structural mounting position inside the automation control cabinet.
Polarity Enforcement: Ensure careful inspection and execution of the terminal wiring connections relative to the marked polarity designations for direct current operations.
Torque Specifications: Use a standard Pozidriv 2 screwdriver tool to verify that all cylinder-lift terminal screws are anchored securely to a recommended value of 2.8 N-m (25 in-lb for UL/CSA arrangements).

Compliance and Certifications

Declaration of Conformity - CE: 2CDK400583D2704
Certification Agencies: CSA, EN, IEC, UL
Standards: IEC/EN 60947-2, UL 1077, CSA 22.2 No. 235

FAQ

What function do the mechanical indicator configurations provide on this device?

The device features a clear mechanical contact position indicator displaying a Red indication for ON and a Green indication for OFF states.

What are the recommended tightening torque specs for the cylinder-lift terminals?

The screw terminals require a tightening torque of 2.8 N-m for standard industrial configurations or 25 in-lb for installations adhering to UL/CSA requirements.

What specific environmental protection standards does the hardware support?

The device is rated at IP20 for bare terminal protection, which scales up to IP40 when fitted inside an appropriate enclosure assembly with a matching cover.

View all FAQs →

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

1 / 4

Quantity

Call sales Contact

Shipping & Returns

Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

Reviews

1 4

Quantity

View full details

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin