Siemens SENTRON 5SY8 Miniature Circuit Breaker, 4-Pole, 4 A, Type C, 400 V ac AC, 60 V DC, 50 kA Breaking Capacity

View all MCBs

Subtotal (1 unit)*

HK$2,384.70

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 24 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +HK$2,384.70

*price indicative

RS Stock No.:
610-676
Mfr. Part No.:
5SY8604-7
Manufacturer:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Number of Poles

4

Product Type

Miniature Circuit Breaker

Current Rating

4 A

Tripping Characteristics

Type C

Rated AC Voltage

400 V ac

Rated DC Voltage

60 V

Mount Type

DIN Rail

Breaking Capacity

50kA

Range

SENTRON

Series

5SY8

Terminal Type

Screw

IP Rating

IP20

Width

72 mm

Height

90mm

Depth

76mm

Standards/Approvals

IEC / EN 60947-2 / UL1077

COO (Country of Origin):
DE
The Siemens Miniature Circuit Breaker is designed for robust performance in demanding electrical applications. Engineered with reliability in mind, this device operates effectively within a voltage range of up to 400 V AC, making it an ideal choice for both industrial and infrastructure settings. Featuring a compact design at just 70 mm in depth, it allows for flexible installation without compromising on operational capacity. With a mechanical lifespan of approximately 10,000 operating cycles and an overvoltage category of III, this breaker ensures long-lasting durability and ensures safety in various environmental conditions. Furthermore, its intelligent design includes touch protection and compatibility with supplementary devices, making it a versatile choice for modern electrical systems.

Compact size facilitates easy integration into existing installations

Offers reliable performance with a high breaking capacity for safety

Compatible with both AC and DC circuits enhancing versatility

Designed with touch protection to ensure user safety

Lauded for its low power loss ensuring energy efficiency

Features a halogen-free silicon-free construction for improved environmental safety

Capable of handling a wide range of conductor sizes for flexible wiring options

Meets stringent standards for vibration resistance ensuring reliability in motion

Environmentally rated for extended operation in extreme temperatures

Related links