"Abb S201-Z0.5NA miniature circuit breaker offers reliable protection with current limiting and delayed thermal tripping mechanisms, perfect for compact systems."
Product ModelS201-Z0.5NA
Material Number2CDS251103R0158
Product ID79392
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Reliable ProtectionThe Abb S201-Z0.5NA provides dependable protection against electrical overloads and short circuits, ensuring the safety of your system.
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2. Current LimitingThis circuit breaker features current limiting, which helps in reducing the impact of electrical surges, thereby extending the lifespan of your equipment.
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3. Delayed Thermal TrippingEquipped with delayed thermal tripping mechanisms, the S201-Z0.5NA ensures that the breaker trips only when necessary, minimizing false triggers and reducing downtime.
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4. Compact DesignDesigned for compact systems, the S201-Z0.5NA is ideal for space-constrained applications, making it a versatile choice for various electrical installations.
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
Z
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
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
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5. High-Quality ComponentsBuilt with high-quality components, the Abb S201-Z0.5NA offers consistent performance and durability, ensuring long-term reliability in your electrical setup.
Dielectric Test Voltage
50/60 Hz-1 min: 2 kV
Input Voltage Type
AC
Rated Current (In)
0.5 A
Rated Short-Circuit Capacity
(AC) 6 kA (DC) 6 kA (230 V AC) 6 kA (230 V) 6 kA (400 V) 10 kA
