Siemens SENTRON 5SP3420 Miniature Circuit Breaker, 4-Pole, 20 A, Type E, 400 V AC, 25 kA Breaking Capacity

Subtotal (1 unit)*

R 15 736,99

(exc. VAT)

R 18 097,54

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 30 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +R 15,736.99

*price indicative

RS stock no.:
231-8321
Mfr. Part No.:
5SP3420-3
Manufacturer:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Product Type

Miniature Circuit Breaker

Number of Poles

4

Current Rating

20 A

Tripping Characteristics

Type E

Rated AC Voltage

400 V

Breaking Capacity

25kA

Mount Type

DIN Rail

Range

SENTRON

Series

5SP3420

Terminal Type

Screw

IP Rating

IP20

Height

128mm

Depth

76.3mm

Standards/Approvals

EAC, VDE, CE

COO (Country of Origin):
CZ
The Siemens 5SP3 series is the main miniature circuit breaker having 4 pole. The tripping characteristic class of circuit breaker is E and its rated current is 20A. The switching capacity current of circuit breaker is 25 kA.

IP degree of protection is IP40

Ambient temperature range is -25 °C to 55 °C

Shock resistance

Related links