Fail open or fail short surge protector

1. A surge protector comprising:

a first contact being electrically conductive and having a cavity defined by one or more walls and a bottom surface;

a second contact being electrically conductive and having a contact surface;

an energy absorbing element configured to absorb energy and release absorbed energy as heat, the energy absorbing element having a first contact surface and a second contact surface, the energy absorbing element located within the cavity, the first contact surface of the energy absorbing element contacting the bottom surface of the cavity and the second contact surface of the energy absorbing element contacting the contact surface of the second contact, such that electrical current travels from the first contact to the second contact via the energy absorbing element;

a thermal spacing unit contacting the energy absorbing element, the thermal spacing unit configured to be in a first physical state or a second physical state based on a temperature of the energy absorbing element; and

a connection unit connected to the second contact, the connection unit configured to be in a first position when the thermal spacing unit is in a first physical state and a second position when the thermal spacing unit is in a second physical state, such that the electrical current travelling from the first contact to the second contact via the energy absorbing element is interrupted when the connection unit is in the second position.

2. The surge protector of claim 1 , further comprising a biasing element connected to the connection unit, the biasing element urging the connection unit from the first position to the second position, and

wherein the thermal spacing unit prevents the connection unit from moving from the first position to the second position.

3. The surge protector of claim 2 , wherein the second contact includes a track having a first end and a second end along an axis,

wherein the connection unit is located within the track, and is configured to slide along the axis, and

wherein the biasing element is located within the track along the axis, such that a biasing force from the biasing element is in a direction along the axis.

4. The surge protector of claim 2 , wherein the connection unit is configured to rotate about an axis, and

wherein the biasing element exerts a biasing force about the axis.

5. The surge protector of claim 1 , wherein the connection unit is connected to the second contact,

wherein the connection unit is not connected to the first contact in the first position, and

wherein the connection unit is connected to the first contact in the second position, thereby creating a fail short configuration.

6. The surge protector of claim 1 , wherein the connection unit is connected to the second contact,

wherein the connection unit is connected to the first contact in the first position, and

wherein the connection unit is not connected to the first contact in the second position, thereby creating a fail open configuration.

7. The surge protector of claim 1 , wherein the energy absorbing element is a metal oxide varistor.

8. The surge protector of claim 1 , wherein the thermal spacing unit is a thermal bulb,

wherein the first physical state of the thermal bulb is an unbroken state,

wherein the second physical state of the thermal bulb is a broken state,

wherein the thermal bulb is configured to break when a temperature of the thermal bulb exceeds a temperature threshold, and

wherein the connection unit is in the first position when the thermal bulb is unbroken, and the connection unit is in the second position when the thermal bulb is broken.

9. The surge protector of claim 1 , wherein the thermal spacing unit is a thermal bulb,

wherein the thermal bulb has a first size in the first physical state,

wherein the thermal bulb has a second size in the second physical state, and

wherein the thermal bulb is configured to expand or contract when a temperature of the thermal bulb exceeds a temperature threshold.

10. The surge protector of claim 1 , further comprising a recess in the second contact, the recess housing the thermal spacing unit.

11. The surge protector of claim 1 , further comprising an insulation unit surrounding the energy absorbing element and located between the first contact and the second contact, separating the first contact and the second contact.

12. A surge protector comprising:

a first contact being electrically conductive;

a second contact being electrically conductive and having a track having a first end and a second end along an axis;

an energy absorbing element configured to absorb energy and release absorbed energy as heat, the energy absorbing element having a first contact surface and a second contact surface, the first contact surface of the energy absorbing element contacting the first contact and the second contact surface of the energy absorbing element contacting the second contact, such that electrical current travels from the first contact to the second contact via the energy absorbing element;

a thermal spacing unit contacting the energy absorbing element, the thermal spacing unit configured to be in a first physical state or a second physical state based on a temperature of the energy absorbing element;

a connection unit connected to the second contact and located within the track, the connection unit configured to slide along the axis and to be in a first position when the thermal spacing unit is in a first physical state and a second position when the thermal spacing unit is in a second physical state, such that the electrical current travelling from the first contact to the second contact via the energy absorbing element is interrupted when the connection unit is in the second position; and

a biasing element connected to the connection unit, located within the track along the axis such that a biasing force from the biasing element is in a direction along the axis to urge the connection unit from the first position to the second position, and

wherein the thermal spacing unit prevents the connection unit from moving from the first position to the second position.

13. The surge protector of claim 12 , wherein the connection unit is configured to rotate about an axis, and wherein the biasing element exerts a biasing force about the axis.

14. The surge protector of claim 12 , wherein the connection unit is connected to the second contact,

wherein the connection unit is not connected to the first contact in the first position, and

wherein the connection unit is connected to the first contact in the second position, thereby creating a fail short configuration.

15. The surge protector of claim 12 , wherein the connection unit is connected to the second contact,

wherein the connection unit is connected to the first contact in the first position, and

wherein the connection unit is not connected to the first contact in the second position, thereby creating a fail open configuration.

16. The surge protector of claim 12 , wherein the thermal spacing unit is a thermal bulb,

wherein the first physical state of the thermal bulb is an unbroken state,

wherein the second physical state of the thermal bulb is a broken state,

wherein the thermal bulb is configured to break when a temperature of the thermal bulb exceeds a temperature threshold, and

wherein the connection unit is in the first position when the thermal bulb is unbroken, and the connection unit is in the second position when the thermal bulb is broken.

17. The surge protector of claim 12 , wherein the thermal spacing unit is a thermal bulb,

wherein the thermal bulb has a first size in the first physical state,

wherein the thermal bulb has a second size in the second physical state, and

wherein the thermal bulb is configured to expand or contract when a temperature of the thermal bulb exceeds a temperature threshold.

18. A surge protector comprising:

a first contact being electrically conductive and having a cavity defined by four walls and a bottom surface;

a second contact being electrically conductive and having a contact surface on a bottom side and a track having a first end and a second end along an axis on a top side;

a metal oxide varistor configured to absorb energy and release absorbed energy as heat, the metal oxide varistor having a first contact surface and a second contact surface, the first contact surface of the metal oxide varistor contacting the first contact and the second contact surface of the metal oxide varistor contacting the second contact, such that electrical current travels from the first contact to the second contact via the metal oxide varistor;

a thermal bulb contacting the metal oxide varistor, the thermal bulb configured to be in an unbroken state or a broken state based on a temperature of the metal oxide varistor;

a connection unit located within the track of the second contact, the connection unit configured to slide along the axis in the track, and be in a first position when the thermal bulb is in an unbroken state and a second position when the thermal bulb is in a broken state, the connection unit establishing a direct connection between the first contact and the second contact when the connection unit is in the second position, such that the electrical current travelling from the first contact to the second contact via the metal oxide varistor is interrupted; and

a spring located in the track of the second contact in a direction along the axis, the spring connected to the connection unit and urging the connection unit from the first position to the second position, and

wherein the thermal bulb prevents the connection unit from moving from the first position to the second position.

19. The surge protector of claim 18 , further comprising an insulation member located on a top surface of the walls of the first contact, the insulation member having an opening for receiving the metal oxide varistor, the insulation member preventing a direct connection between the first contact and the second contact.