Progress Bar

Skip to main content

Jaycar
...

3A PCB Mount Thermal Circuit Breaker (SPST)

3A PCB Mount Thermal Circuit Breaker (SPST)

  • CAT.NO: SF2283
3A PCB Mount Thermal Circuit Breaker SPST
3A PCB Mount Thermal Circuit Breaker SPST
3A PCB Mount Thermal Circuit Breaker SPST
In-Store Only
$7.95

Bulk Pricing

Available variants (4)

Store

Choose a store for stock availability
3A PCB Mount Thermal Circuit Breaker (SPST)
$7.95

Solders directly into a printed circuit board. Ideal for protecting power supplies, amplifier output transistors and other appliances. Slow response time is ideal when temperamental tripping would be a nuisance.

Features:

  • Calibration (at 25°C):
    100% of current rating; will not trip.
    101- 170% of current rating increasing likelihood of trip.
    175- 199% of current rating trip within 1 hour.
    200% of current rating within 1 minute.
    +200% of current rating from 1 minute to seconds.
  • Contact Resistance: 0.12ohms
Circuit Breakers

Circuit Breaker Type

PCB Mount

Circuit Breaker Current

3.0 A

Circuit Breaker AC Voltage

125.0 V

Circuit Breaker DC Voltage

12.0 V

Circuit Breaker Resistance

0.075 Ω

Circuit Breaker Di-electric Strength

1500VAC 1 Minute

Circuit Breaker Contact Endurance

>1000 cycles, @ 150% of contact rating

Circuit Breaker Pole Count

1.0 pole

Packaged Dimensions

Packaged Dimensions

3.0cm(Length) x 0.7cm(Width) x 0.9cm(Height)

Surge of interest

30 August 2023

Surge of interest

Ever wondered how a simple power board can protect your expensive electronics from power surges?

Read more

about Surge of interest
RCD - Residual Current Device

30 August 2023

RCD - Residual Current Device

Learn about 4 top ways to cut power in potentially dangerous situations

Read more

about RCD - Residual Current Device

Discover more

1.5A PCB Mount Thermal Circuit Breaker SPST
1.5A PCB Mount Thermal Circuit Breaker (SPST) details

1.5A PCB Mount Thermal Circuit Breaker (SPST)

CAT.NO: SF2281

$7.95

Available for delivery

4A PCB Mount Thermal Circuit Breaker SPST
4A PCB Mount Thermal Circuit Breaker (SPST) details

4A PCB Mount Thermal Circuit Breaker (SPST)

CAT.NO: SF2284

$4.77$7.95
Save $3.18

Available for delivery

5A PCB Mount Thermal Circuit Breaker SPST
5A PCB Mount Thermal Circuit Breaker (SPST) details

5A PCB Mount Thermal Circuit Breaker (SPST)

CAT.NO: SF2285

$7.95

Available for delivery

3A Panel Mount Thermal Circuit Breaker CBE
3A Panel Mount Thermal Circuit Breaker (CBE) details

3A Panel Mount Thermal Circuit Breaker (CBE)

CAT.NO: SF2293

$14.25

Available for delivery

5A Panel Mount Thermal Circuit Breaker CBE
5A Panel Mount Thermal Circuit Breaker (CBE) details

5A Panel Mount Thermal Circuit Breaker (CBE)

CAT.NO: SF2295

$12.95

Available for delivery

7A Panel Mount Thermal Circuit Breaker CBE
7A Panel Mount Thermal Circuit Breaker (CBE) details

7A Panel Mount Thermal Circuit Breaker (CBE)

CAT.NO: SF2297

$11.95

Available for delivery