The ABB S201M-Z1UC is a reliable miniature circuit breaker for DC and AC applications, featuring high short-circuit breaking capacity and compliance with international standards.
Product ModelS201M-Z1UC
Material Number2CDS271061R0218
Product ID79518
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Versatile ApplicationThe ABB S201M-Z1UC is designed for both DC and AC applications, making it a versatile solution for a wide range of electrical systems.
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2. High Short-Circuit Breaking CapacityWith a rated short-circuit breaking capacity of up to 10 kA, this circuit breaker provides robust protection against overloads and short circuits.
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3. Compliance with International StandardsThe S201M-Z1UC meets major international standards such as IEC/EN 60898-2, IEC/EN 60947-2, and UL1077, ensuring global compatibility and reliability.
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4. Flexible Installation OptionsThis miniature circuit breaker is designed for easy installation and integration with existing ABB System pro M compact® accessories, offering flexibility in planning and maintenance.
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
Z
Rated Operational Voltage
acc. to IEC 60898-1 230 V AC acc. to IEC 60898-1 220 V acc. to IEC 60947-2 253 V AC acc. to IEC 60947-2 220 V DC
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 440 V
Rated Impulse Withstand Voltage (Uimp)
4 kV at 2000 m 5 kV at Sea Level 6.2 kV
Input Voltage Type
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5. Enhanced Safety FeaturesEquipped with a real contact position indication (CPI) and protection degree according to DIN EN 60529 IP20, IP40, the S201M-Z1UC ensures safe operation and reliable protection of electrical equipment.
AC/DC
Rated Current (In)
1 A
Rated Short-Circuit Capacity
(AC) 10 kA (230 V AC) 10 kA (230 V) 10 kA (400 V) 10 kA
