Blue Sea Systems ST CLB Circuit Breaker Block - 12 Position with Negative Bus

Blue Sea ST CLB Circuit Breaker Block - 12 Position with Negative Bus

The Blue Sea Systems ST CLB Circuit Breaker Block (Part Number: 5054-BSS) provides a reliable and easy-to-install solution for managing up to 12 individual circuits in marine and industrial applications. Designed with convenience in mind, this surface-mount breaker block allows for quick and secure snap-in installation of resettable circuit breakers, eliminating the need for traditional fuse replacements and simplifying maintenance. Constructed with tin-plated copper bus bars and screw terminals, it ensures excellent electrical conductivity and durability for long-term performance. The clear insulating cover with square label recesses not only offers a professional appearance but also satisfies ABYC and USCG insulation standards, providing safety and compliance for marine wiring projects. Breakouts on the sides enable wire access in two directions, facilitating flexible wiring configurations, while the acceptance of ring terminals makes it compatible with a variety of wiring setups. Optional waterproof boots and dress nuts can be added over the cover for enhanced protection against water ingress, especially in harsh marine environments. The inclusion of a negative bus simplifies wiring and grounding, promoting organized and safe electrical systems. This breaker block supports circuits up to 32 amps per channel, with a maximum of 40 amps when circuits are jumped in groups, and is rated for 32V DC systems, making it suitable for a wide range of marine and RV applications. Its compact design with 10.13-inch mounting centers allows for versatile installation in confined spaces. Pairing this breaker block with waterproof switches, such as the Blue Sea WD Switch Only Panel, provides comprehensive circuit protection against spray and accidental switching, ideal for marine vessels or outdoor setups. Overall, the Blue Sea Systems ST CLB Circuit Breaker Block offers a combination of safety, convenience, and durability, making it a practical choice for complex electrical systems that require reliable circuit protection and easy maintenance.

Features:

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

• Tin-plated copper bus bars and screw terminals for optimal conductivity

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

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

• Wire access breakout points on both sides for flexible wiring

• Accepts ring terminals for versatile wiring configurations

• Optional waterproof boots and dress nuts for enhanced environmental protection

• Supports 12 circuits with a maximum of 32A per circuit

• Rated for 32V DC systems, suitable for marine and RV applications

• Compact surface mount design with a 10.13-inch mounting center