ETA 3120 2 Pole Thermal Magnetic Circuit Breaker, 50 V dc, 240 V ac

  • RS Stock No. 175-0382
  • Mfr. Part No. 3120-F521-P7T1-W01D-3A-A04010311M
  • Brand ETA
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

The 3120 circuit breaker/switch combination is an ON/OFF switch with integral overcurrent protection (S-type TO CBE). The trip element is a bimetal. Type 3120 is ideally suited for overload protection of motors, pumps, transformers and cables.

Product characteristics:
rocker or push button actuation
single pole and double pole versions
reliable switching behaviour (positively trip-free)
convenient snap-in mounting
international approvals
Options and add-on modules:
water splash protection
auxiliary contacts
under voltage trip
remote trip
magnetic trip (see thermal-magnetic circuit breakers)
push-in terminals
Appliance inlet module

Attribute Value
Current Rating 3A
Number of Poles 2
Voltage Rating 50 V dc, 240 V ac
Width 25mm
Series 3120
Overall Length 48mm
Overall Dimensions 48 x 25 x 42mm
Mounting Hole Length 44.5mm
Mounting Hole Width 22mm
Breaking Capacity at Maximum Voltage Rating 1000 A @ 50 V dc, 5000 A @ 250 V ac
Reset Actuator Type Button
Tripping Mechanism Thermal
Mounting Hole Size 44.5 x 22mm
Overall Depth 42mm
Terminal Contact Type Screw
Rated AC Voltage 240V
8 In stock for FREE next working day delivery
Price Each
Was £27.25
£ 24.53
(exc. VAT)
£ 29.44
(inc. VAT)
Per unit
1 +
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