S202MT-Z1UC

Name: S202MT-Z1UC
Brand: ABB
SKU: S202MT-Z1UC

The ABB S202MT-Z1UC miniature circuit breaker provides reliable protection for DC and AC applications. It features high short-circuit breaking capacity, flexible AC and DC operation, and compliance with major international standards.

Product ModelS202MT-Z1UC

Material Number2CDS272065R0218

Product ID79231

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Short-Circuit Breaking CapacityThe S202MT-Z1UC boasts a high inbuilt short-circuit breaking capacity, ensuring reliable protection in various electrical applications.
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2. Flexible AC and DC OperationDesigned for both AC and DC applications, this circuit breaker offers flexibility in a wide range of electrical systems.
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3. Compliance with Major International StandardsThe S202MT-Z1UC meets and exceeds compliance with IEC/EN 60947-2, UL 1077, and CSA 22.2 No. 235, ensuring it is suitable for global use.
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4. Mechanical EnduranceWith a mechanical endurance of 20,000 cycles, this circuit breaker is built to withstand the demands of frequent use and harsh environments.
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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)