Siemens SENTRON 5SY8 Miniature Circuit Breaker, 4-Pole, 50 A, Type D, 400 V ac AC, 60 V dc DC, 20 kA Breaking Capacity

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€ 565,00

(excl. BTW)

€ 683,65

(incl. BTW)

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  • Verzending vanaf 21 april 2026
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RS-stocknr.:
610-622
Fabrikantnummer:
5SY8450-8
Fabrikant:
Siemens
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Merk

Siemens

Number of Poles

4

Product Type

Miniature Circuit Breaker

Current Rating

50 A

Tripping Characteristics

Type D

Rated AC Voltage

400 V ac

Rated DC Voltage

60 V dc

Breaking Capacity

20kA

Mount Type

DIN Rail

Range

SENTRON

Series

5SY8

Terminal Type

Screw

IP Rating

IP20

Height

90mm

Depth

76mm

Width

72 mm

Standards/Approvals

IEC / EN 60947-2 / UL1077

Land van herkomst:
DE
The Siemens Miniature Circuit Breaker offers robust protection and reliability for electrical systems operating at 400 V. Designed in accordance with EN 60947-2, this 4-pole breaker excels with a breaking capacity of up to 25 kA, ensuring safety and efficiency in power distribution. The innovative design allows for straightforward installation on DIN rails and suits various mounting positions. With a mechanical service life rated for 10,000 cycles, it guarantees durability and extended use. Its compact dimensions of 90 mm in height and 72 mm in width promote efficient space usage, making it an ideal choice for both industrial and infrastructure applications. Whether for new installations or as a replacement, this circuit breaker represents cutting-edge engineering focused on user-friendly operation and maintenance.

Equipped with touch protection for enhanced safety during operation

Designed to accommodate both solid and stranded conductors for versatility in connectivity

Incorporates features compliant with EN 60204-1 for main switch utilisation

Offers halogen-free and silicon-free components for environmentally conscious installations

Supports a wide operational temperature range from -25 °C to 55 °C for diverse environments

Vibration resistant ensuring reliable performance in dynamic settings

Allows for combined terminal usage enhancing installation efficiency

Available with various supplementary devices for expanded functionality

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