Siemens SENTRON 5SY4 Miniature Circuit Breaker, 3-Pole, 50 A, Type A, 400 V ac AC, 60 V DC, 10 kA Breaking Capacity

Subtotal (1 unit)*

TWD11,604.00

(exc. GST)

TWD12,184.20

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from March 30, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +TWD11,604.00

*price indicative

RS Stock No.:
610-429
Mfr. Part No.:
5SY4350-5
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

50 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

Depth

76mm

Height

90mm

Width

54 mm

Standards/Approvals

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

COO (Country of Origin):
DE
The Siemens Miniature Circuit Breaker offers superior protection and reliability for your electrical systems. Designed to operate in demanding infrastructure and industrial environments, this device ensures safe disconnection in the event of overloads or short circuits. Its robust construction and reliable performance are essential for preventing electrical hazards while maintaining efficiency. With its IP20 protection class, it's suited for various applications where touch protection is paramount. This circuit breaker stands out with its impressive breaking capacity and operational reliability, making it a trusted choice for professional installations.

Features a tripping characteristic class A for enhanced safety

Boasts a mechanical service life of up to 10000 operating cycles

Complies with international standards ensuring reliable operation

Offers suitability for operation across various industrial applications

Incorporates environmental certifications reflecting its sustainable design

Fitted with touch protection for user safety and peace of mind

Provides flexibility in installation with compatibility for supplementary devices

Allows for a wide range of conductor cross-sections for varied installations

Designed for any mounting position ensuring versatile application

Built to withstand extreme conditions with an operational temperature range of -40 °C to 70 °C

Related links