S204M-Z8

Name: S204M-Z8
Brand: ABB
SKU: S204M-Z8

The ABB S204M-Z8 miniature circuit breaker is designed for reliable power distribution in DC and AC applications. It features high short-circuit breaking capacity and meets international standards, ensuring efficient and safe electrical systems.

Product ModelS204M-Z8

Key Features

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1. Reliable PerformanceThe ABB S204M-Z8 offers consistent performance across various applications, ensuring reliable power distribution and minimizing downtime.
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2. High Short-Circuit Breaking CapacityWith a rated short-circuit breaking capacity of 10 kA, this MCB can handle high electrical surges, protecting your equipment from damage.
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3. Versatile ApplicationsSuitable for both DC and AC applications, the S204M-Z8 is a versatile solution for a wide range of electrical systems.
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4. International Standards ComplianceMeets major international and local standards such as IEC/EN 60898-2 and IEC/EN 60947-2, ensuring compliance and safety in your electrical setup.
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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

CSA 22.2 No. 235 IEC/EN 60947-2 UL 1077

Tripping Characteristic

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. Efficient DesignDesigned for efficient operation, the S204M-Z8 minimizes energy loss and maximizes system performance, making it an ideal choice for modern electrical installations.

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(230 V AC) 25 kA (400 V AC) 15 kA (440 V AC) 15 kA (230 V) 25 kA (400 V) 15 kA

Rated Conditional Short-Circuit Current (Inc)

(230 V) 15 kA (400 V) 25 kA

Housing Material

Insulation Group II, RAL 7035

Mounting on DIN Rail

TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715

Accessories Available

Yes

Connecting Capacity

Busbar 10 / 10 mmÂ² Flexible with Ferrule 0.75 ... 25 mmÂ² Flexible 0.75 ... 25 mmÂ² Flexible 0.75 ... 25 mmÂ² Rigid 0.75 ... 35 mmÂ² Rigid 0.75 ... 35 mmÂ² Stranded 0.75 ... 35 mmÂ²

Environmental Conditions

28 cycles with 55 Â°C / 90-96 % and 25 Â°C / 95-100 %

Resistance to Vibrations

20 Cycles with Load 0.8 In: 5g 5 ... 150 ... 5 Hz

Interrupting Rating acc. to UL1077

(125 V DC) 10 kA (277 V AC) 6 kA (480Y / 277 V AC) 6 kA

Connecting Capacity UL/CSA

Busbar 14-8 AWG Conductor 14-4 AWG