Siemens SENTRON 5SY8 Miniature Circuit Breaker, 2-Pole, 300 mA, Type C, 400 V ac AC, 70 kA Breaking Capacity

View all MCBs

Subtotal (1 unit)*

HK$1,292.90

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 23 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +HK$1,292.90

*price indicative

RS Stock No.:
610-478
Mfr. Part No.:
5SY8214-7
Manufacturer:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Number of Poles

2

Product Type

Miniature Circuit Breaker

Current Rating

300 mA

Tripping Characteristics

Type C

Rated AC Voltage

400 V ac

Breaking Capacity

70kA

Mount Type

DIN Rail

Range

SENTRON

Series

5SY8

Terminal Type

Screw

IP Rating

IP20

Standards/Approvals

IEC / EN 60947-2 / UL1077

Width

36 mm

Height

90mm

Depth

76mm

COO (Country of Origin):
DE
The Siemens Miniature Circuit Breaker is designed to provide robust protection in various operational environments, offering exceptional reliability and performance. Built to meet the highest international standards, it features a compact and space-saving design that fits effortlessly into numerous configurations. With a voltage rating of 400V and a breaking capacity up to 70 kA, this circuit breaker ensures optimal safety for your electrical applications. Its impressive mechanical service life and superior tripping characteristics make it ideal for use in both infrastructure and industrial settings, safeguarding your circuits effectively. The combination of touch protection and halogen-free properties adds an extra layer of safety, making it a trustworthy choice for modern electrical installations.

Compact design optimises space within electrical cabinets

Suitable for a range of industrial applications

Offers dual pole protection to enhance circuit safety

Meets stringent international standards for reliability

Features an extended mechanical service life for long-term usage

Available with combined terminal connections for versatile installations

Designed to function efficiently in harsh environmental conditions

Includes options for sealing and additional supplementary devices

Related links