Blue Sea Systems ST CLB Circuit Breaker Block - 6 Position with Negative Bus

Blue Sea ST CLB Circuit Breaker Block - 6 position with Negative Bus

The Blue Sea Systems ST CLB Circuit Breaker Block (Part Number 5052-BSS) offers a reliable and easy-to-install solution for managing multiple circuits in marine or industrial applications. Designed with a compact footprint, this breaker block provides six circuit positions, each capable of handling up to 32 amps, with a total maximum capacity of 100 amps per block. It features quick connect clips that allow for effortless snap-in installation of circuit breakers, simplifying maintenance and upgrades. The unit includes a negative bus with a #10-32 stud and a positive bus with a #10-32 stud, ensuring secure connections and efficient power distribution. The clear insulating cover with square label recesses meets ABYC and USCG insulation standards, providing safety and compliance in marine environments. Wire access is facilitated through breakouts that permit entry from two directions, and the device also accepts ring terminals for versatile wiring options. Optional waterproof boots or dress nuts can be added over the cover for enhanced protection against moisture and environmental elements. The breaker block’s design incorporates easy-to-open clips on the cover for quick access, making it a practical choice for routine inspections or troubleshooting.

The Blue Sea ST CLB breaker block is engineered to combine the advantages of resettable circuit breakers with the ease of fuse replacement, offering a cost-effective and user-friendly alternative to traditional fuse blocks. Its compact form factor and integrated features make it suitable for a wide range of applications where reliable circuit management is essential. Constructed with tin-plated copper buses and screw terminals, it ensures durable and corrosion-resistant connections. The device is rated for operation within temperatures ranging from -10°C to 60°C, and its mounting centers are spaced 5.63 inches apart for flexible installation options. With a focus on safety, this breaker block carries a Prop 65 warning for potential cancer and reproductive harm and is expected to be available until at least April 14, 2026. Whether used in marine, RV, or industrial settings, the Blue Sea Systems ST CLB circuit breaker block provides a dependable, easy-to-install solution for complex electrical systems.

Features:

• Quick connect clips enable easy snap-in installation of circuit breakers

• Tin-plated copper buses and screw terminals for durable connections

• Clear insulating cover with square label recesses meeting ABYC/USCG standards

• Easy-to-open clip-on cover for quick access

• Wire breakouts allowing entry from two directions

• Accepts ring terminals for versatile wiring

• Optional waterproof boots or dress nuts for environmental protection

• Designed for six circuits with a maximum of 32 amps per circuit