Bussmann 25520-B-1 Manual Reset Circuit Breaker 20A 32VDC Threaded Holes

This single pole thermal circuit breaker is ignition protected & weatherproof (IP 66 rating). Typically used in DC power systems in marine applications (as a main or branch circuit breaker), truck, bus & RV systems, add-on protection for accessories, etc.

Manual reset circuit breakers will open the circuit on overload and will remain open until the user presses the yellow trip lever back into the housing of the circuit breaker. This circuit breaker can also be manually switched off by pressing the red Push-to-Trip button.

I.R.: 2.5kA as per ABYC E-11.
Voltage: 32VDC
Terminal Hardware: Nuts installed.
Mounting Torque Rating: 2.0Nm max.
Mounting Hole Options: -A-1 (suffix) = #10 Thru-hole insert (not threaded).
-B-1 (suffix) = #8-32 (threaded inserts).
Termination: #10-32 Threaded studs.
Operating Temp: -40°C to 85 °C
Storage Temp: -40°C to 125°C
Ingress Protection Rating: IP66
Body: UL 94 V-0 thermoset plastic
Indicator: The 255 series has a unique highly visible yellow colour reset mechanism which provides a visual indication of tripped condition & features a push-to-trip (PTT) option.
Features: Ignition Protected and weatherproof.
Pack Size: Stock lines 1pc
Notes: Type III PTT = Manual Reset with Push To Trip feature.
This single pole thermal circuit breaker is external ignition protected & weatherproof.
Typically used in DC power systems in marine applications (as a main or branch circuit breaker), truck, bus & RV systems, add-on protection for accessories, etc.
Some models are sealed for engine compartment and bilge applications.
Manual Reset w/PTT
(255 series)