Compact, current-limiting mini circuit breaker with delayed thermal tripping and UL1077 certification for industrial applications.
Product ModelS201-B32NA
Material Number2CDS251103R0325
Product ID79097
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Compact DesignThe ABB S201-B32NA is designed to be compact, making it ideal for space-constrained industrial settings.
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2. Current-LimitingThis circuit breaker is current limiting, which helps in reducing the risk of electrical fires by limiting the current flow in case of an overload.
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3. Delayed Thermal TrippingIt features a delayed thermal tripping mechanism, providing a safe and controlled shutdown in case of overheating.
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4. UL1077 CertificationThe S201-B32NA is certified to UL1077 standards, ensuring it meets safety requirements for industrial use.
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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
IEC/EN 60898-1 IEC/EN 60947-2 UL 1077
Tripping Characteristic
B
Rated Operational Voltage
acc. to IEC 60898-1 230 V AC acc. to IEC 60898-1 230 V acc. to IEC 60947-2 230 V AC
Operational Voltage
Maximum (Incl. Tolerance) 253 V AC 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)
5. ReliabilityDesigned for reliability, this mini circuit breaker is a trusted solution for various industrial communication and control applications.
4 kV at 2000 m 5 kV at Sea Level 6.2 kV
Dielectric Test Voltage
50/60 Hz-1 min: 2 kV
Input Voltage Type
AC
Rated Current (In)
32 A
Rated Short-Circuit Capacity
(AC) 6 kA (DC) 6 kA (230 V AC) 6 kA (230 V) 6 kA (400 V) 6 kA
