S202MT-K50UC

Name: S202MT-K50UC
Brand: ABB
SKU: S202MT-K50UC

"ABB S202MUC-K3: High-performance miniature circuit breaker with 3A rating, suitable for 50/60 Hz frequency, and featuring a K-curve/thermal magnetic trip type. Reliable and efficient electrical protection for industrial and commercial applications."

Product ModelS202MT-K50UC

Material Number2CDS272065R0577

Product ID78507

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Feature1. High Performance\n- \"The ABB S202MUC-K3 is engineered to provide high-performance electrical protection, ensuring reliable operation in various applications.\"\",\"2. Compact Design\n- \"With dimensions of 69 mm L x 35 mm W x 88 mm H, the ABB S202MUC-K3 is designed for compact installations, making it ideal for space-constrained environments.\"\",\"3. Wide Voltage Range\n- \"This miniature circuit breaker supports a wide voltage range of 277 to 480V AC and 250 to 500V DC, making it versatile for different electrical systems.\"\",\"4. Durable Construction\n- \"Built with durable materials and designed to withstand harsh environmental conditions, the ABB S202MUC-K3 ensures long-lasting performance and reliability.\"\",\"5. Easy Installation\n- \"The ABB S202MUC-K3 features a DIN rail mounting type, making installation quick and easy, reducing downtime and increasing efficiency in your electrical setup.\"

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

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

Tripping Characteristic

Rated Operational Voltage

acc. to IEC 60898-1 440 V AC acc. to IEC 60898-1 440 V DC acc. to IEC 60898-1 440 V acc. to IEC 60947-2 440 V AC acc. to IEC 60947-2 440 V DC

Operational Voltage

Maximum (Incl. Tolerance) 462 V AC Maximum (Incl. Tolerance) 500 V DC Minimum 12 V AC Minimum 12 V DC

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 440 V

Rated Impulse Withstand Voltage (Uimp)