Blue Sea 3131 Circuit Breaker Enclosure #:  23773
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Blue Sea 3131 Circuit Breaker Enclosure

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The advantage of resettable circuit breakers is well known, and the ST CLB Circuit Breaker Block makes installing a resettable breaker as easy as installing a fuse.
More Details...   #23773
Brand:  Blue Sea Systems
MFG Part#:   3131
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Surface mount option for mounting single and double pole circuit breakers
  • Surface mount box for mounting single and double pole circuit breakers
  • Accepts A-Series toggle and A and C-Series Flat Rocker Circuit Breakers
  • Accommodates optional LEDs and square format labels
  • Wire glands and fasteners are included
  • Dimensions: 4.92"H x 3.95" W x 4.07" D


BS5052 Specifications
Circuits 6
Maximum Amperage  100A (per block)
32A (per circuit)
Maximum Voltage 32V DC
Mounting #8 Screw (M4) or #8 Nut
Negative Bus Yes
Source Common Source
Minimum Operating Temperature -10° C
Maximum Operating Temperature 60° C
Mounting Centers 5.63in (143 mm)
Screw Terminal Type #8-32 Screws with Captive Star Lock Washer
Height 6.69in (169.93 mm)
Weight 0.75lb (0.34 kg)

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