TO-5, Standard, Single Pole, Electrically Held, 1 Amp, M39016/7, M39016/23, M39016/24
TO-5, Sensitive, Single Pole, Electrically Held, 1 Amp - M39016/10, M39016/25, M39016/26
CA, CM, CDA, CDM - 2 to 40 Amp, Commercial, Ignition Protected Thermal Breakers