Siemens SENTRON 5SY8 Miniature Circuit Breaker, 2-Pole, 4 A, Type D, 230 V ac AC, 60 V DC, 50 kA Breaking Capacity

View all MCBs

Subtotal (1 unit)*

$267.76

(exc. GST)

$307.92

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 25 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +$267.76

*price indicative

RS Stock No.:
610-624
Mfr. Part No.:
5SY8504-8
Brand:
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

4 A

Tripping Characteristics

Type D

Rated AC Voltage

230 V ac

Rated DC Voltage

60 V

Breaking Capacity

50kA

Mount Type

DIN Rail

Range

SENTRON

Series

5SY8

Terminal Type

Screw

IP Rating

IP20

Depth

76mm

Standards/Approvals

IEC / EN 60947-2 / UL1077

Height

90mm

Width

36 mm

COO (Country of Origin):
DE
The Siemens Miniature Circuit Breaker is designed to deliver efficient protection for electrical circuits with reliability and durability. Ideal for both domestic and industrial applications, it operates at a voltage of 230 V and is equipped with a 1P+N design to cater to your electrical safety needs. The product boasts a robust mechanical service life, providing peace of mind with a typical operational lifespan of up to 10,000 cycles. With its compact dimensions, this circuit breaker is easily installable on DIN rails, making it suitable for a variety of mounting positions. The innovative design incorporates touch protection and allows for combined terminal connections, ensuring user safety and convenience during installation. With environmental resistance specifications in place, it can effectively withstand a range of operating and storage conditions.

Compact dimensions allow for versatile placement in various installations

1P+N design ensures enhanced safety for electrical circuits

Robust mechanical service life significantly reduces maintenance needs

Designed to meet high operational standards as per EN 60947-2

Touch protection feature enhances user safety during operation

Combined terminals provide flexibility in wiring options

Environmentally resilient ideal for both operational and storage conditions

User-friendly installation process on standard DIN rails

Compatible with a wide range of auxiliary devices for expanded functionality

Related links