Blue Sea 5054 ST CLB Circuit Breaker Block - 12 Position w/Negative Bus

The Blue Sea Systems 5054 ST CLB block organizes up to 12 CLB circuit breaker positions and includes a negative bus for DC electrical distribution. It is built for common-source installations where breakers need secure mounting, protected terminals, and clear circuit labeling.

• Circuits: 12
• Maximum amperage: 100A per block; 32A per circuit
• Maximum voltage: 32V DC
• Negative bus: Yes
• Source: Common source
• Bus and terminals: Tin-plated copper busses and screw terminals
• Breaker installation: Quick-connect clips let circuit breakers snap into place
• Cover: Clear insulating clip-on cover with square label recesses
• Compliance: Cover satisfies ABYC/USCG insulation requirements
• Wire access: Breakouts allow entry from two directions
• Terminal compatibility: Accepts ring terminals
• Optional accessories: Push button waterproof boots or dress nuts can be installed over the cover
• Mounting: #8 screw (M4) or #8 nut
• Mounting centers: 10.13 in. (257.3 mm)
• Screw terminal type: #8-32 screws with captive star lock washer
• Operating temperature: -10 C to 60 C
• Height: 6.69 in. (169.93 mm)
• Weight: 1.50 lb. (0.68 kg)
• Warning: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, birth defects, or other reproductive harm.