Siemens SENTRON 5SJ4140 Miniature Circuit Breaker, 1-Pole, 40 A, Type C, 400 V ac AC, 60 V DC, 14 kA Breaking Capacity

View all MCBs

Subtotal (1 unit)*

HK$889.90

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 03 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +HK$889.90

*price indicative

RS Stock No.:
299-741
Mfr. Part No.:
5SJ4140-7HG41
Manufacturer:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Number of Poles

1

Product Type

Miniature Circuit Breaker

Current Rating

40 A

Tripping Characteristics

Type C

Rated AC Voltage

400 V ac

Rated DC Voltage

60 V

Breaking Capacity

14kA

Mount Type

Rail

Range

SENTRON

Series

5SJ4140

IP Rating

IP20, IP40

Height

110mm

Width

18 mm

Standards/Approvals

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

Depth

70mm

COO (Country of Origin):
DE
The Siemens Miniature circuit breaker is rated for 240V with a 14kA breaking capacity, featuring a 1-pole configuration and a C curve. It has a width of 70 mm and complies with UL 489 standards, ensuring reliable protection in electrical circuits against overcurrent conditions.

CE Certified

EAC Certified

Related links