








⚡ Stay powered, stay protected — the ultimate circuit breaker for pros on the move!
This 40 Amp surface-mount circuit breaker by T Tocas offers manual reset functionality and supports a wide DC voltage range from 12V to 48V. Engineered with waterproof, ignition-protected UL-rated thermoplastic housing and stainless steel studs, it’s designed for demanding applications in boats, RVs, solar setups, and more. Compact and lightweight, it meets SAE and UL standards, delivering reliable, professional-grade circuit protection wherever you need it.







| Manufacturer | T Tocas |
| Part number | BBCB594-40A |
| Item Weight | 90 g |
| Product Dimensions | 3.81 x 4.83 x 7.37 cm; 90 g |
| Item model number | BBCB594-40 |
| Size | 40A |
| Colour | Surface-Mount |
| Style | 40A |
| Material | UL-rated 94V0 thermoset plastic |
| Shape | Square |
| Power source type | DC |
| Voltage | 48 Volts |
| Item Package Quantity | 1 |
| Plug profile | Surface Mount |
| Switch style | Manual Switch |
| Specification met | Ul |
| Included components | no |
| Batteries included? | No |
| Batteries Required? | No |
C**T
Works
Stuck it on my Bison Motor . Couldn’t have been easier .
D**S
Works like a dream
Prompt delivery, easy to connect and operate.
A**R
Five Stars
Great value
Trustpilot
3 days ago
1 day ago