Description
Thunder TDR05103 25A Automatic Reset Circuit Breaker
A 25A heavy-duty automatic reset circuit breaker from Thunder, the TDR05103 cycles or continuously resets until an overload is corrected, featuring a plated steel case, stud terminals, and IP64 rated protection for 12V wiring circuits.
Product overview
The Thunder TDR05103 is a 12V heavy-duty automatic reset circuit breaker rated to 25A. It cycles or continuously resets until the overload condition causing it to trip has been corrected. The breaker features a plated steel case and mounting bracket with 40mm centre to centre mounting holes and 2 x 10-32 stud terminals. Note that the longer bolt is for power, while the small bolt is for load.
Features and benefits
12V heavy-duty automatic reset: Cycles or continuously resets until the overload condition is corrected, restoring circuit protection without manual intervention once the fault is resolved.
Plated steel case and mounting bracket: Provides a durable, corrosion-resistant housing suited to vehicle and marine electrical installations.
2 x 10-32 stud terminals: Provides secure, standard terminal connections for wiring.
40mm centre to centre mounting holes: Allows straightforward, secure mounting within an electrical panel or wiring compartment.
IP64 rated: Provides protection against dust ingress and water splash, suited to outdoor and vehicle wiring applications.
Clearly labelled power and load terminals: The longer bolt is designated for power connection, and the smaller bolt is for the load connection, simplifying correct installation.
Technical specs
| Specification |
Detail |
| SKU |
TDR05103 |
| Brand |
Thunder |
| Type |
Automatic Reset Circuit Breaker |
| Amps |
25A |
| Breaker Type |
Auto Reset |
| Case Material |
Plated Steel |
| Terminals |
2 x 10-32 Stud Terminals |
| Mounting Hole Spacing |
40mm Centre to Centre |
| Dimensions |
75mm x 50mm |
| IP Rating |
IP64 |
| Weight |
0.04kg |
| Pack Quantity |
1 |
Compatible with
The TDR05103 is compatible with 12V wiring circuits requiring 25A heavy-duty automatic reset overload protection.
Frequently asked questions
What does automatic reset mean for the TDR05103?
Automatic reset means the circuit breaker cycles or continuously resets until the overload condition causing it to trip has been corrected, restoring circuit protection without requiring the breaker to be manually reset.
What amperage is the TDR05103 rated to?
The TDR05103 is rated to 25A.
What terminals does the TDR05103 use?
The TDR05103 uses 2 x 10-32 stud terminals for wiring connections.
What is the IP rating of the TDR05103?
The TDR05103 is rated IP64, providing protection against dust ingress and water splash.
Which bolt is for power and which is for load on the TDR05103?
The longer bolt is for power connection, and the smaller bolt is for the load connection.
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