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Blue Sea Systems

Blue Sea 7543 C-Series Flat Rocker Circuit Breaker - Single Pole - 20A

In StockNewSKU: 7543
$57.79$67.99per unit
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Quick Specs

Amperage: 20a

Description

C-Series Flat Rocker Circuit Breaker - Single Pole - 20A

Features:
  • Rocker actuator is flush in the "ON" position, eliminating the risk of accidential switching
  • Color actuator indicates "OFF" position
  • Provides overcurrent protection for inverters, bow thrusters, and windlasses
  • Combines switching and circuit protection into a single device
  • "Trip Free" - cannot be held closed after trip
  • Ignition protectedsafe for installation aboard gasoline powered boats


Specifications:
  • Amperage: 20A AC / 20A DC
  • Actuator Style: Flat Rocker
  • Poles: 1
  • Maximum Voltage: 240V AC / 48V DC
  • Circuit Breaker Type: Magnetic Hydraulic - trip free
  • Terminal Stud Torque: 35 in-lb (3.95 Nm)
  • Interrupt Capacity: 3000A @ 120V AC / 3500A @ 240V AC / 5000A @ 32V DC
  • Minimum Operating Temperature: -40° C
  • Maximum Operating Temperature: 85° C
  • Mounting Screw: #6-32 Stainless Steel
  • Mounting Screw Torque: 6 in-lb (0.68 Nm)
  • Switching Cycles: 10000
  • Terminal Stud: 1/4-20 Tin-Plated Brass
  • Weight: 0.38lb (0.17 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.

Quick Specs

Amperage = 20a

Accessories

No accessories listed for this product.

Specifications

SKU7543
UPC632085075439
BrandBlue Sea Systems
CategoryElectrical
Country of OriginMEXICO
Weight0.4
Dimensions4 x 3 x 2
StatusActive
Last Synced8/28/2026, 2:03:53 AM

Compliance & Shipping

WARNINGProp 65 Notice

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.

Returnable

Product Literature

No literature or manuals available for this product.

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Price$57.79$7.64$62.89$67.99$50.99
BrandBlue Sea SystemsBlue Sea SystemsBlue Sea SystemsBlue Sea SystemsBlue Sea Systems
ConditionNewNewNewNewNew
AvailabilityIn StockIn StockIn StockIn StockIn Stock
Weight0.40.20.80.10.6
Dimensions4 x 3 x 24 x 2 x 210 x 4 x 24 x 3 x 18 x 4 x 2
SKU75437052502671845025
CountryMEXICOMEXICOUNITED STATESMEXICOUNITED STATES
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$57.79