Siemens SENTRON 5SJ4305 Miniature Circuit Breaker, 3-Pole, 1 A, Type C, 400 V ac AC, 60 V DC, 10 kA Breaking Capacity

Subtotal (1 unit)*

SGD378.30

(exc. GST)

SGD412.35

(inc. GST)

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 +SGD378.30

*price indicative

RS Stock No.:
300-047
Mfr. Part No.:
5SJ4305-7HG42
Manufacturer:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Product Type

Miniature Circuit Breaker

Number of Poles

3

Current Rating

1 A

Tripping Characteristics

Type C

Rated AC Voltage

400 V ac

Rated DC Voltage

60 V

Mount Type

Rail

Breaking Capacity

10kA

Range

SENTRON

Series

5SJ4305

IP Rating

IP20, IP40

Height

121mm

Depth

70mm

Standards/Approvals

UL, UKCA, RoHS, IEC/EN 60947-2/UL 489, DVE, CE, CCC

Width

54 mm

COO (Country of Origin):
DE
The Siemens Circuit breaker is rated for a 10kA breaking capacity, with a 3-pole configuration and a C curve. It complies with UL 489 standards and is designed for 480Y/277V systems, offering reliable overcurrent protection for electrical circuits in industrial and commercial applications.

CE Certified

EAC Certified

Related links