S203MT-K30NA

Name: S203MT-K30NA
Brand: ABB
SKU: S203MT-K30NA

"ABB S203MT-K30NA: Reliable miniature circuit breaker with Type K tripping characteristic, 30A current rating, and DIN rail mounting. Perfect for residential, commercial, and industrial use."

Product ModelS203MT-K30NA

Material Number2CDS273446R0527

Product ID79080

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. Reliable Protection\"The ABB S203MT-K30NA offers reliable protection against short circuits and overloads, ensuring the safety of your electrical system.\"
2
2. Type K Tripping Mechanism\"Equipped with a Type K tripping mechanism, this circuit breaker provides precise and efficient protection against electrical faults.\"
3
3. 30A Current Rating\"With a 30A current rating, the ABB S203MT-K30NA is suitable for a wide range of applications, from residential to industrial use.\"
4
4. DIN Rail Mounting\"Conveniently mountable on DIN rail, this circuit breaker fits seamlessly into your existing electrical infrastructure.\"
5

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

IEC/EN 60898-1, IEC/EN 60947-2, UL 1077, CSA 22.2 No. 235

Tripping Characteristic

Rated Voltage (Ur)

440 V

Rated Operational Voltage

acc. to IEC 60898-1 440 V acc. to IEC 60947-2 230 V

Operational Voltage

Maximum (Incl. Tolerance) 253 V AC Maximum (Incl. Tolerance) 66 V DC Minimum 12 V AC Minimum 12 V DC

Rated Insulation Voltage (Ui)