Siemens SENTRON 5SY4 Miniature Circuit Breaker, 3-Pole, 1 A, Type A, 400 V ac AC, 60 V DC, 10 kA Breaking Capacity

View all MCBs

Subtotal (1 unit)*

HK$1,829.20

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 03 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +HK$1,829.20

*price indicative

RS Stock No.:
610-423
Mfr. Part No.:
5SY4301-5
Manufacturer:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Number of Poles

3

Product Type

Miniature Circuit Breaker

Current Rating

1 A

Tripping Characteristics

Type A

Rated AC Voltage

400 V ac

Rated DC Voltage

60 V

Breaking Capacity

10kA

Mount Type

DIN Rail

Range

SENTRON

Series

5SY4

Terminal Type

Screw

IP Rating

IP20

Height

90mm

Width

54 mm

Standards/Approvals

IEC/EN 60898-1, IEC/EN 60947-2/UL1077

Depth

76mm

COO (Country of Origin):
DE
The Siemens Miniature Circuit Breaker is designed for reliable performance in industrial and infrastructure settings. It operates at a voltage of 400 V and can handle tripping characteristics class A, ensuring optimal protection for your electrical systems. With a compact form factor and robust construction, it provides high breaking capacity and operational efficiency, making it ideal for a variety of applications. The unit features comprehensive safety measures, including touch protection and compatibility with supplementary devices, reflecting its versatility and adherence to stringent standards. Built to endure harsh environmental conditions, it promises a long mechanical service life along with minimal power loss during operation, reinforcing its status as a dependable component in your electrical setup.

Offers a high degree of pollution resistance for enhanced durability

Supports various conductor cross-sections for flexible installation options

Incorporates halogen-free materials for improved environmental safety

Designed with a mounting position that adapts to any configuration

Includes a power loss rating that ensures efficient performance under load

Complies with international standards for reliable quality assurance

Features environmental product declaration showcasing commitment to sustainability

Meets stringent vibration resistance criteria for additional reliability

Related links