A Premier B2B Part Search
ABB S203MRK30 Miniature Circuit Breaker
The ABB S203MR-K30 is a miniature circuit breaker (MCB) designed for reliable overcurrent protection in various industrial and commercial applications. Featuring a 3-pole configuration and a 30A rated current, this MCB offers robust protection with a K tripping characteristic and a 10kA interrupting capacity. It is certified to UL 1077 standards and suitable for use in circuits requiring 400V AC voltage. The S203MR-K30 is ideal for protecting electrical circuits in distribution boards, switchboards, and control cabinets, ensuring the safety and longevity of connected equipment.
ABB S203MRK30 Miniature Circuit Breaker Specifications:
- Extended Product Type: S203MR-K30
- Product ID: 2CDS273437R0527
- EAN: 4016779959032
- Standards: CSA 22.2 No. 235, IEC/EN 60947-2, UL 1077
- Number of Poles: 3
- Tripping Characteristic: K
- Rated Current (In): 30 A
- Rated Operational Voltage: acc. to IEC 60947-2 400 V AC
- Rated Insulation Voltage (Ui): acc. to IEC/EN 60664-1 440 V
- Rated Frequency (f): 50/60 Hz
- Rated Ultimate Short-Circuit Breaking Capacity (Icu): (400 V AC) 15 kA
- Rated Service Short-Circuit Breaking Capacity (Ics): (400 V AC) 11.2 kA
- Overvoltage Category: III
- Pollution Degree: 3
- Rated Impulse Withstand Voltage (Uimp): 5.0 kV @ 2000 m, 6.2 kV @ sea level, 4 kV
- Degree of Protection: IP20
- Terminal Type: Double Clamp
- Connecting Capacity: Flexible with Ferrule 0.75 ... 25 mm², Flexible 0.75 ... 25 mm², Rigid 0.75 ... 35 mm², Stranded 0.75 ... 35 mm²
- Built-In Depth (t2): 69 mm
- Ambient Air Temperature (Operation): -25 ... +55 °C
- Interrupting Rating acc. to UL1077: (480Y / 277 V AC) 10 kA
- Product Net Width: 52.5 mm
- Product Net Depth / Length: 71 mm
- Product Net Height: 100 mm
- Product Net Weight: 0.42 kg
- Package Level 1 Units: carton 3 piece
- Package Level 1 Width: 121 mm
- Package Level 1 Depth / Length: 191 mm
- Package Level 1 Height: 82 mm
- Package Level 1 Gross Weight: 1.32 kg
- Package Level 1 EAN: 4016779960823
- Package Level 2 Units: 27 piece
- Package Level 2 Width: 275 mm
- Package Level 2 Depth / Length: 395 mm
- Package Level 2 Height: 210 mm
- Package Level 2 Gross Weight: 16 kg
- Package Level 2 EAN: 4016779982047
- Minimum Order Quantity: 1 piece
- Customs Tariff Number: 85362010
Buy the S203MR-K30 ABB Miniature Circuit Breaker | myMectronic
Purchase the genuine ABB S203MR-K30 MCB securely and efficiently online.
Buy Now
Frequently Asked Questions
Where can I buy ABB S203MRK30?
You can click on the BUY or RFQ button to purchase S203MRK30 from an authorized ABB distributor.
How do I troubleshoot issues or seek technical support for part S203MRK30?
You can download the S203MRK30 datasheet or visit the ABB website for support.
Who is the manufacturer of S203MRK30?
ABB