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Blue Sea Medium Duty Push Button Reset-Only Thermal Circuit Breakers

Blue Sea Systems
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Blue Sea 2139 Medium Duty Push Button Reset-Only - 20A - Blue Sea Systems
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Circuit Breaker, Push Button, 60A - Blue Sea Systems
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Part # 2143
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Circuit Breaker, Push Button, 50A - Blue Sea Systems
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Part # 2142 ValueShip™ Eligible
Circuit Breaker, Push Button, 15A - Blue Sea Systems
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Part # 2138
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Circuit Breaker, Push Button, 40A - Blue Sea Systems
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Circuit Breaker, Push Button, 20A
Summer Sale Price: $35.94
Save: $10.05
(21% Off $45.99)
Part # 2139
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The Blue Sea Thermal Circuit Breaker provides medium-duty circuit protection for a wide range of loads. Featuring a trip-free design, this compact circuit breaker is suitable for main, branch as well as 24 hour high-density circuits.

This circuit breaker is ignition protected, making it ideal for installation in gasoline-powered boats. Plus, it comes with captive star lock washers that meet anti-rotation requirements.

  • Weatherproof
  • Ignition protected
  • 24-hour circuit protection

Features of Blue Sea Medium Duty Push Button Reset-Only Thermal Circuit Breakers

  • Push-to-reset operation
  • Compact and trip-free design
  • Trip-free design
  • Thermal trip type
  • Captive star lock washers
  • Meets SAE J1428, SAE J553, UL1077, UL1500 regulatory specifications

Specifications

Manf. Part # 2139

  • Amperage: 20A
  • Maximum voltage
  • 120V AC
  • 32V DC
  • Minimum operating temperature: -54° C
  • Maximum operating temperature: 74° C
  • Terminal stud #10-32 stainless steel
  • Terminal stud torque 30 in-lb (3.39 Nm)
  • Weight 0.16lb

Manf. Part # 2143

  • Amperage: 60A
  • Maximum voltage
  • 120V AC
  • 32V DC
  • Minimum operating temperature: -54° C
  • Maximum operating temperature: 74° C
  • Terminal stud torque: 30 in-lb (3.39 Nm)
  • Weight: 0.16lb

Manf. Part # 2142

  • Amperage: 50A
  • Maximum Voltage
  • 120V AC
  • 32V DC
  • Minimum operating temperature: -54° C
  • Maximum operating temperature: 74° C
  • Terminal stud torque: 30 in-lb (3.39 Nm)
  • Weight: 0.16lb

Manf. Part # 2138

  • Amperage: 15A
  • Maximum Voltage
  • 120V AC
  • 32V DC
  • Minimum operating temperature: -54° C
  • Maximum operating temperature: 74° C
  • Terminal stud torque: 30 in-lb (3.39 Nm)
  • Thread: #6 -32
  • Weight: 0.16lb

Manf. Part # 2141

  • Amperage: 40A
  • Maximum Voltage
  • 120V AC
  • 32V DC
  • Minimum Operating Temperature -54° C
  • Maximum Operating Temperature 74° C
  • Terminal Stud Torque 30 in-lb (3.39 Nm)
  • Thread #6 -32
  • Weight 0.16lb
Blue Sea 2139 Medium Duty Push Button Reset-Only - 20A - Blue Sea Systems
2139


Amperage: 20A

Features:
  • Weatherproof
  • Can be used as Main, Branch, or 24 hour circuit protection
  • Compact design enables high density circuit protection configurations
  • Push-to-reset operation
  • Trip Free design cannot be held ON during fault current condition
  • Ignition protected - Safe for installation aboard gasoline powered boats
  • Captive star lock washers meet requirements for anti-rotation and eliminate handling of small, easily dropped parts
Circuit Breaker, Push Button, 60A - Blue Sea Systems
Provides circuit protection for 15 to 60 Amp loads when switching is provided elsewhere or not required. Weatherproof. Can be used as Main, Branch or 24-hour circuit protection. Compact design enables high density circuit protection configurations. Push-to-reset operation. Trip Free design cannot be held ON during fault current condition. Captive star lock washers meet requirements for anti-rotation and eliminate handling of small, easily dropped parts.
Circuit Breaker, Push Button, 50A - Blue Sea Systems
Provides circuit protection for 15 to 60 Amp loads when switching is provided elsewhere or not required. Weatherproof. Can be used as Main, Branch or 24-hour circuit protection. Compact design enables high density circuit protection configurations. Push-to-reset operation. Trip Free design cannot be held ON during fault current condition. Captive star lock washers meet requirements for anti-rotation and eliminate handling of small, easily dropped parts.
Circuit Breaker, Push Button, 15A - Blue Sea Systems
Provides circuit protection for 15 to 60 Amp loads when switching is provided elsewhere or not required. Weatherproof. Can be used as Main, Branch or 24-hour circuit protection. Compact design enables high density circuit protection configurations. Push-to-reset operation. Trip Free design cannot be held ON during fault current condition. Captive star lock washers meet requirements for anti-rotation and eliminate handling of small, easily dropped parts.
Circuit Breaker, Push Button, 40A - Blue Sea Systems
Circuit Breaker, Push Button, 40A - Blue Sea Systems
Provides circuit protection for 15 to 60 Amp loads when switching is provided elsewhere or not required. Weatherproof. Can be used as Main, Branch or 24-hour circuit protection. Compact design enables high density circuit protection configurations. Push-to-reset operation. Trip Free design cannot be held ON during fault current condition. Captive star lock washers meet requirements for anti-rotation and eliminate handling of small, easily dropped parts.
Circuit Breaker, Push Button, 20A
Full StarFull StarFull StarFull StarFull Star Based On 2 Reviews | Write Review
Full StarFull StarFull StarFull StarFull StarVery happy
by a Customer on July 22, 2014
I am very happy with this item.
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Full StarFull StarFull StarFull StarFull StarCircuit Breaker works!
by John from Lenoir, North Carolina on May 11, 2014
The breaker was exactly what I needed. Much less expensive than buying locally.
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