Flexible protection for DC and AC applications. High short circuit breaking capacity. Multiple approvals for global use. Ideal for warehousing, project engineering, and maintenance.
Product ModelS201M-Z40UC
Material Number2CDS271061R0558
Product ID78677
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Flexible ApplicationThe ABB S201M-Z40UC is designed to work seamlessly with both DC and AC systems, making it a versatile solution for a wide range of applications.
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2. High Short Circuit Breaking CapacityWith a rated ultimate short-circuit breaking capacity of up to 10 kA (DC) and 6 kA (AC) for currents above 40 A, this MCB provides robust protection against short circuits.
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3. Multiple ApprovalsThe S201M-Z40UC is approved by major international and local standards, including IEC/EN 60898-2, IEC/EN 60947-2, UL 1077, and CSA 22.2 No. 235, ensuring compliance in various markets.
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4. Electrical EnduranceThe MCB has an impressive electrical endurance, with 20,000 operations at currents up to 25 A (AC) and 10,000 operations at currents above 25 A (AC), as well as 1,000 operations at DC.
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. Easy Installation and MaintenanceThe S201M-Z40UC features a compact design with real contact position indication, making it easy to identify the connected/disconnected status. Additionally, it is fully compatible with System pro M compact accessories, simplifying installation and maintenance processes.
AC/DC
Rated Current (In)
40 A
Rated Short-Circuit Capacity
(AC) 10 kA (230 V AC) 10 kA (230 V) 10 kA (400 V) 10 kA