Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material

Introduced: September 1968

Full Title

Thermally-actuated switches > Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling > Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material

Of 5 combined children, 0 exist in both systems.

5 codes are CPC-only extensions.

Note: 2 CPC extensions are marked as secondary classification only.

Child Classifications

Navigate with arrow keys, Enter to open

H01H 2037/768 2nd only CPC only CPC only
H01H 2037/769 2nd only CPC only CPC only
H01H 37/761 +1 CPC CPC only CPC only
H01H 37/764 +2 CPC CPC only CPC only
H01H 37/767 CPC only CPC only