ETA 3120-N 3120-N Thermal Circuit Breaker - 5-Pole, Screw, 20 A Current Rating, 20 A, 240 V ac, 50 V dc

Bulk discount available

Subtotal (1 unit)*

R 571,83

(exc. VAT)

R 657,60

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 11 unit(s) shipping from 23 March 2026
  • Plus 40 unit(s) shipping from 21 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 4R 571.83
5 - 9R 557.53
10 +R 540.80

*price indicative

RS stock no.:
210-2109
Mfr. Part No.:
3120-N554-P7T1-W02D-20A
Manufacturer:
ETA
Find similar products by selecting one or more attributes.
Select all

Brand

ETA

Current Rating

20 A

Product Type

Thermal Circuit Breaker

Series

3120-N

Number of Poles

5

Range

3120-N

Width

28 mm

Mount Type

Screw

Terminal Type

Blade

Tripping Mechanism

Thermal

Reset Actuator Type

Rocker

Standards/Approvals

IEC, CSA, VDE, EAC, REACH, RoHS, CCC

Depth

42.6mm

Rated AC Voltage

240 V ac

Height

52.4mm

Breaking Capacity

20A

Rated DC Voltage

50 V dc

COO (Country of Origin):
TN
The ETA 3120-N 5-pole thermal rocker actuated circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. It has blade terminals. The trip element is a thermal bimetal. After tripping, it can reliably, easily and quickly be reset. The positively trip-free mechanism ensures reliable disconnection of the circuit even with the actuator blocked. It is ideally suited for overload protection of motors, pumps, transformers and cables.

Mounting type: Snap-in, cut-out 44.5mm x 22mm

Current rating: 20A

Extendable functionality through appliance inlet module

Water splash protection

Reduced mounting and wiring time

Space-saving design

Reduced disposition and storage costs

Increased overall reliability

Related links