High-performance miniature circuit breaker with fast breaking times and UL current limiting, suitable for various applications.
Product ModelS202UDC-Z3
Material Number2CDS272517R0318
Product ID78067
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Fast Breaking TimeThe S202UDC-Z3 features a fast breaking time of 2.3 - 2.5 ms, ensuring swift disconnection in case of a short circuit.
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2. UL Current LimitingEquipped with UL current limiting, this circuit breaker provides enhanced safety and protection against electrical overloads.
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3. Bus Connection SystemThe S202UDC-Z3 includes a bus connection system, facilitating easy installation and integration into complex electrical systems.
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4. Electromechanic Tripping MechanismWith both delayed thermal tripping for overload protection and electromechanic tripping for short circuit protection, this MCB offers comprehensive safety features.
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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
UL 489
Tripping Characteristic
Z
Rated Operational Voltage
125 V DC acc. to IEC 60898-1 250 V acc. to IEC 60947-2 125 V
Rated Insulation Voltage (Ui)
440 V
Rated Impulse Withstand Voltage (Uimp)
4 kV at 2000 m 5 kV at Sea Level 6.2 kV
Primary Rated Impulse Withstand Voltage
4 kV
5. Wide Range of AccessoriesAvailable with a variety of accessories, the S202UDC-Z3 can be customized to meet specific application needs, enhancing its versatility and usability.
