ABB System Pro M Compact S204M-B63: 4P, 63A, 10 kA breaking capacity, DIN rail mount, advanced protection.
Product ModelS204M-B63
Material Number2CDS274001R0635
Product ID79573
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Advanced ProtectionThe ABB System Pro M Compact S204M-B63 provides comprehensive protection against overcurrents and earth fault currents, ensuring the safety of people and equipment in residential, commercial, and industrial settings.
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2. High Breaking CapacityWith a breaking capacity of 10 kA, this miniature circuit breaker is designed to handle high fault currents, making it ideal for applications where reliability is crucial.
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3. DIN Rail MountingThe compact design allows for easy installation on DIN rail, saving space and simplifying the wiring process. This makes it a versatile solution for various electrical systems.
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4. Reliable PerformanceThe S204M-B63 features two different tripping mechanisms, including delayed thermal tripping, ensuring reliable performance under various operating conditions.
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 CSA 22.2 No. 235 IEC/EN 60947-2 UL 1077
Tripping Characteristic
B
Rated Operational Voltage
acc. to IEC 60898-1 400 V AC acc. to IEC 60898-1 400 V acc. to IEC 60947-2 440 V AC
Operational Voltage
Maximum (Incl. Tolerance) 440 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
5. Comprehensive CompatibilityThis MCB is fully compatible with the System pro M compact range of accessories, including RCD blocks and remote tripping terminals, making it easy to integrate into existing installations and upgrade them with advanced features.
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/DC
Rated Current (In)
63 A
Rated Short-Circuit Capacity
(AC) 10 kA (230 V AC) 10 kA (400 V AC) 10 kA (400 V) 10 kA
