Siemens SENTRON 5SY8 Miniature Circuit Breaker, 4-Pole, 20A, Type D, 400V ac AC, 72 V dc DC, 30 kA Breaking Capacity

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₩338,013.00

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  • 2026년 8월 03일 부터 배송 준비 완료
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RS 제품 번호:
610-664
제조사 부품 번호:
5SY8420-8BB08
제조업체:
Siemens
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브랜드

Siemens

Number of Poles

4

Product Type

Miniature Circuit Breaker

Current Rating

20A

Tripping Characteristics

Type D

Rated AC Voltage

400V ac

Rated DC Voltage

72V dc

Breaking Capacity

30kA

Mount Type

DIN Rail

Range

SENTRON

Series

5SY8

Terminal Type

Screw

IP Rating

IP20

Depth

76mm

Height

90mm

Standards/Approvals

IEC 60947-2

Width

72mm

Tripping Mechanism

Magnetic

COO (Country of Origin):
DE
The Siemens Miniature Circuit Breaker offers unparalleled protection with its magnetic tripping operation, adeptly designed for 4-pole configurations. Ideal for applications requiring reliable management of electrical power at voltages up to 400 V, this device is engineered for both infrastructure and industrial environments. Built to endure with a mechanical lifespan of approximately 10,000 cycles, it meets stringent overvoltage and pollution categories. The breaker is also halogen-free and silicon-free, ensuring safe operation in sensitive environments. Its compact dimensions and versatile mounting options provide flexibility in installation, making it a favourable choice for engineers and electricians seeking reliability and performance in circuit protection.

Excellent touch protection to enhance user safety

Robust design ensuring long-lasting durability

Environmentally friendly materials utilised in construction

Ability to accommodate supplementary devices for enhanced functionality

Versatile installation options cater to different mounting positions

Wide range of compatible conductor cross-sections for flexible wiring

Resistance against vibrations suitable for demanding environments

User-friendly torque specifications simplify installation

Efficient power dissipation for reduced overheating risks

Product extension options available for customised setups

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