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Best Quality Blue Sea 5051 St Clb Circuit Breaker Block - 12 Position [5051] Mega Pack [6reKaqID]

$27.99 $89.99 -69%

ST CLB Circuit Breaker Block - 12 PositionFeaturesQuick connect clips allow circuit breakers to snap easily into placeTin-plated copper busses and screw terminalsClear insulating cover with square format label recesses, satisfies ABYC/USCG insulation

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Best Quality Blue Sea 5051 St Clb Circuit Breaker Block - 12 Position [5051] Mega Pack [6reKaqID]

ST CLB Circuit Breaker Block - 12 Position

Features

  • Quick connect clips allow circuit breakers to snap easily into place
  • Tin-plated copper busses and screw terminals
  • Clear insulating cover with square format label recesses, satisfies ABYC/USCG insulation requirements
  • Easy to open clip on cover
  • Breakouts allow wire access in two directions
  • Accepts ring terminals
  • Optional push button waterproof boots or dress nuts can be installed over cover


Specifications:
Circuits: 12
Maximum Amperage: 32A (per circuit) 40A (per jumped circuit group)
Maximum Voltage: 32V DC
Mounting: #8 Screw (M4) or #8 Nut
Source: Independent SourceMinimum Operating Temperature: -10° C
Maximum Operating Temperature: 60° C
Mounting Centers: 10.13"(257.3 mm)
Screw Terminal Type: #8-32 Screws with Captive Star Lock Washer
Height: 6.69"(169.93 mm)
Weight: 1.50lb (0.68 kg)

WarningWARNING: 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. For more information go to P65Warnings.ca.gov.

Specifications:

  • Amperage: 32/40a
  • Box Dimensions: 3"H x 5"W x 18"L WT: 1.3 lbs
  • UPC: 632085050511

Brochure (pdf)

What Our Customers Say

January 22, 2026

Absolutely no complaints!

It's a great buy. I am very, very, very satisfied.

- Steffan D..

January 22, 2026

Absolutely no complaints!

This is a truly superb, very, very quality product.

- Carwyn M..

January 22, 2026

Absolutely no complaints!

A product that has become a real, true favorite.

- Iolo Q..

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