2 Year Warranty Guaranteed
All items both Re-Certified, and New sold by Essential Electric include a 30 day return policy and a 2-year full warranty. This means that they are guaranteed to be free from defects for a full 2 years from the date that the product was shipped from our warehouse.
Product Questions? Contact Us
Product Info
- Manufacturer:ABB
- Sub-Category:Molded Case
Description
SU203M-K30
SU203M-K30 is a UL/CSA-listed miniature circuit breaker from ABB, designed for reliable branch circuit protection in commercial and industrial applications.
This 3-pole breaker features a 30A current rating, 277/480V AC maximum operating voltage, and a 10kA interrupt rating. It utilizes a fixed thermal/magnetic trip unit with K trip curve for optimized performance, and mounts easily on DIN rail for flexible installation. Part of the ABB System pro M compact® SU200M series, it is engineered for safety and durability in demanding environments.
-
Key Specifications
- Amperage: 30A
- Voltage: 277/480V AC, 240V AC
- Poles: 3
- Mounting Type: DIN Rail
- Interrupt Rating: 10kA AC
- Series/Frame: System pro M compact® SU200M
- Trip Unit: Fixed thermal/magnetic, K curve
- Certifications: UL 489, CSA
- Conductor: 18-4 AWG
- Busbar: 18-8 AWG
- Maximum Operating Voltage: 480Y/277V AC
- DC Rating: 96V DC (optional)
At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.
Specifications
- Part Number: SU203M-K30
- Manufacturer : ABB
- Brand : ABB
- Category : Circuit Breaker
- Item Subcategory : Molded Case
- Family : SU200M Series
- Poles : 3
Product Data
- UPC : 016779930417
- Country of Origin : Belgium
- Dimensions : 52.5 mm x 111 mm
- Weight : 0.85
- Certification : CSA, IEC, UL 489
You may also like
- Opens in a new window.



