Siemens SENTRON 5SY5 Miniature Circuit Breaker, 1-Pole, 8A, Type B, 400V ac AC, 220 V dc DC, 10 kA Breaking Capacity

Subtotal (1 unit)*

R 843,36

(exc. VAT)

R 969,86

(inc. VAT)

Add to Basket
Select or type quantity
Stocked by manufacturer
  • Ready to ship from 04 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +R 843.36

*price indicative

RS stock no.:
610-509
Mfr. Part No.:
5SY5108-6
Manufacturer:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Product Type

Miniature Circuit Breaker

Number of Poles

1

Current Rating

8A

Tripping Characteristics

Type B

Rated AC Voltage

400V ac

Rated DC Voltage

220V dc

Mount Type

DIN Rail

Breaking Capacity

10kA

Range

SENTRON

Series

5SY5

Terminal Type

Screw

IP Rating

IP20

Width

36mm

Depth

76mm

Standards/Approvals

IEC / EN 60898-2, UL1077

Height

90mm

COO (Country of Origin):
DE
The Siemens Miniature Circuit Breaker ensures robust performance and safety in electrical applications. Designed for 440V AC and 400V DC operations, this device effectively protects circuits from overload and short-circuit conditions while maintaining a compact design. Its versatile construction caters to a variety of environments, making it suitable for infrastructure, industry, and mobility sectors. Notably, this breaker features a tripping characteristic class B, which optimally balances protection and operational efficiency. It adheres to rigorous standards, ensuring reliability and longevity, making it a smart choice for safeguarding electrical systems.

Compact dimensions facilitate easy installation in confined spaces

Robust breaking capacity ensures safety during fault conditions

Supports a wide range of operating temperatures for diverse applications

Halogen-free and silicon-free materials enhance environmental safety

Sealable design allows for added security in installations

The device's IP20 protection rating safeguards against accidental contact

Related links