Circuit Breaker Demonstration || 43-

Warehouse 43

CA$0.00
SKU:
43-P50136C
HOW IT WORKS:

Get your quote in 3 EASY STEPS: add to cart, provide your details, and
hit the "Request Quote" button at checkout.

Adding to order or quote… The item has been added

Product Overview

Investigate the working principle of circuit breaker type fuse, with this demonstration model. The apparatus is built on a robust plastic base and includes resistive loads to simulate external wiring circuits. Applications of the thermal response of bimetal strips and also electromagnetism (movement from a solenoid) are clearly demonstrated in this model.
When a 12VDC supply is connected (not supplied) the LED lights to show that current is flowing in the external circuit and the bi-metal strip can be seen to bend as its heater coil raises the temperature. After a few minutes the bending is sufficient to trip the mechanism and the current path is broken. At any current selection a short circuit situation can be initiated by pressing the red button and this produces an immediate response from the solenoid to disconnect the supply.