










Blue Sea Systems ST CLB Circuit Breaker Block
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The Blue Sea Systems ST CLB family provides modular circuit breaker distribution for 32V DC systems. Common features include quick-connect clip-in breaker retention, tin-plated copper busses with #8-32 screw terminals and captive star lock washers, a clear insulating cover with square label recesses (meets ABYC/USCG insulation guidance), and breakouts for two-direction wire access. Units accept ring terminals and accommodate optional push button waterproof boots or dress nuts for additional protection. The family is available in multiple circuit configurations and with optional negative bus arrangements; per-circuit rating is 32A while block-level amperage depends on model/configuration. Operating range and mounting provisions support marine electrical distribution and similar 32V DC applications.
Specifications:
| Materials & Construction | |
| Outer Material | Plastic |
| Product Details | |
| Amperage | 32/40a |
| Circuit Breaker Type | Standard |
| Current Rating | 40 Amps |
| Included Components | Great Product |
| Number Of Poles | 6 |
| Style | 6 Position, Independent Source |
| Voltage | 32 Volts |
| Sizing & Dimensions | |
| Weight | 0.8 pounds |
| Technical Specifications | |
| Mounting Type | Clip-In Mount |
| Warranty | Warranty |

