ETA Thermal Circuit Breaker - 3120-N 2 Pole 50 V DC, 240 V AC Voltage Rating, 5A Current Rating

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Subtotal (1 unit)*

£51.87

(exc. VAT)

£62.24

(inc. VAT)

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  • 3 unit(s) ready to ship
  • Plus 20 unit(s) shipping from 27 November 2025
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1 - 4£51.87
5 - 9£49.25
10 +£45.33

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RS Stock No.:
210-2075
Mfr. Part No.:
3120-N521-H7T1-W01D-5A-U0000M
Brand:
ETA
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Brand

ETA

Current Rating

5A

Number of Poles

2

Voltage Rating

50 V DC, 240 V AC

Width

25mm

Series

3120-N

Circuit Breaker Type

Thermal Circuit Breaker

COO (Country of Origin):
TN
The ETA 3120-N 2-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 with flat head screws M3.5 for units with under voltage release module. 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 44.5 x 22mm
Current rating: 5A
Extendable functionality through appliance inlet module
Power-on protection and water splash cover
Reduced mounting and wiring time
Space-saving design
Reduced disposition and storage costs
Increased overall reliability

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