Blue Sea 7139 187 – Series thermal circuit breaker – 50 A Electrical

Circuit breakers protect the wires of electrical circuits. Blue Sea Systems' wide range of magnetic and thermal circuit breakers includes a wide selection of main and branch circuit protection devices. Their rugged design makes them ideal for marine and vehicle AC and DC electrical systems. Thermal circuit breakers provide heavy-duty circuit protection for loads from 25 to 200 A when both switching and circuit protection are required.

Blue Sea 7139BSS Attributes

Rated current: 50 A
Voltage Rating: 48 Volts
Reset Type: Manual
Terminal Connection: Screw
Type: Thermal
Number of poles: 2
Quantity: Single
Estimated installation time (hours): 0.25

Blue Sea 7139BSS Features and Benefits

Combines switching and circuit protection in a single Device
Waterproof. Seamless single lever operation
Large clearance around terminal studs accepts heavy gauge wire lugs
Robust terminals provide high torque connections.
Visible yellow reset lever indicates open state
Meets SAE J1171 requirements for external ignition protection
Trip-free design cannot be held "ON" during Fault Current Condition
Protected Ignition - Safe installation on board gasoline boats
Large lever with vertical or horizontal orientation provides indication of trip status; Recessed mounting holes for clean appearance
No supplier warranty

187 - Series Thermal Circuit Breakers - Mounting surface

50 A circuit breaker

PN: 7139

Features:

Combines the cswitching and circuit protection in one device
All components meet SAE J1171 requirements for protection against external ignition
Clear operation at Single lever
"Trip Free" design cannot be kept "ON" under fault current condition
Waterproof
Recessed mounting holes for a clean appearance
Large clearance around terminal studs accepts heavy gauge wire lugs
The Heavy-duty 5/16 terminals provide high torque connections
Large lever with vertical/horizontal orientation provides trigger status indication
Protected Ignition - safe for installation on board gasoline boats

Specifications
Dis classjunctor:	Type III - Switchable/Manual reset - No triggering
Type:	Thermosensitive bimetallic Blade
Case material:	Thermoset polyester
Rated voltage:	48 Volts DC maximum
Interruption standard:	5,000 amps at 12 volts DC
	3,000 amps at 24 volts DC
	1500 a.m. @42 Volts DC
Operating temperature range:	-25 C° to +82 C°

This product may expose you to chemicals, including di(2-ethylhexyl) phthalate (dehp), known to the State of California to cause cancer. , congenital malformations or other reproductive disorders. For more information,

Series Thermal Circuit Breaker187 Surface Mount, 50 A, PN: 7139 Features: Combine switch and circuit protection in one device. All components...
PRODUCT ID: 20559
SKU: NVN-20559
CSKU: CWR-20559
REWRITE: 31670-blue-sea-7139-187-series-thermal
MPN: 7139
UPC: 632085171391
ASIN: B08C2CZ1ZK
WSKU: BSS7139
SSKU: BS-7139
KSKU: B6Z7139BSS
GSKU:
MSKU:
LSKU: 661 -7139
NAME: Blue Sea 7139 187 - Series thermal circuit breaker - 50 Amp
EX_NAME: BLUE SEA 7139 50A CIRCUIT BREAKER
PTITLE: Blue Sea 7139 187 - Series thermal circuit breaker - 50Amp
TYPE: Electric | Circuit Breakers
SELLER: Blue Sea Systems
VEHICLES & PARTS> VEHICLE PARTS & ACCESSORIES> WATERCRAFT PARTS & ACCESSORIES

Blue Sea 7139 187 - Series Thermal Circuit Breaker - 50 Amp

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Blue Sea 7139 187 - Series Thermal Circuit Breaker - 50 Amp Product Description

Circuit breakers protect wire in electrical circuits. Blue Sea Systems' wide range of magnetic and thermal circuit breakers includes a wide selection of main and branch circuit protection devices. Their rugged design makes them ideal for marine and vehicle AC and DC electrical systems. Thermal circuit breakers provide heavy-duty circuit protection for loads from 25 to 200 A when both switching and circuit protection are required.

Blue Sea 7139BSS Attributes

Rated Ampere: 50A
Rated Voltage: 48V
Reset Type: Manual
Terminal Connection: Screw
Type: Thermal
Number of poles: 2
Quantity: Single
Estimated insMaximum duration (hours) : 0.25

Blue Sea 7139BSS Features and Benefits

Combines switching and circuit protection in one device
Waterproof. Clear single lever operation
Ample clearance around terminal studs accepts heavy gauge wire lugs
Heavy duty terminals provide high torque connections
Visible yellow reset lever indicates an open state
Meets SAE J1171 requirements for protection against external ignitions
No-trip design cannot be held "ON" in case of fault current
Protected against ignition - Safe for installation on board gasoline boats
Large lever with vertical or horizontal orientation provides indication of the trigger status; HoleFlush mounting s for a clean appearance
No supplier warranty

187 - Series Thermal Circuit Breakers - Mounting surface

50 A circuit breaker

PN: 7139

Features:

Combines switching and circuit protection in one device
All components meet SAE J1171 requirements for protection against external ignitions
Clear single lever operation
"Trip Free" design cannot be kept "ON" in case of fault current
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Waterproof
Recessed mounting holes for a clean appearance
Ample clearance around terminal studs accepts terminal lugs heavy gauge wire
Heavy duty 5/16 terminals provide high torque connections
Large lever with vertical position/Horizontal orientation provides iTrip status indication
Protected ignition - safe for installation on board gasoline boats

Specifications
Circuit Breaker Class:	Type III - Switchable/Reset manual - Free trigger
Type:	Thermosensitive bimetallic blade
Housing material:	Thermoset polyester
Voltage rating:	48 V DC maximum
Interruption standard:	5,000 Amps at 12 Volts DC
	3,000 Amps at 24 Volts DC
	1,500 Amps at 42 V DC
Operating temperature range:	-25 C° to +82 C°

This product can expose you to chemicalics, 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,

Series 187 Surface Mount Thermal Circuit Breaker, 50 A, PN: 7139 Features: Combine Switch Protection and circuit in a single device. All components...

Frequently asked questions (FAQ) about Blue Sea 7139 187 - Series thermal circuit breaker - 50 A Who is Blue Sea Systems?
How to describe Blue Sea 7139 187 - Series thermal circuit breaker - 50Amp?
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Who is Blue Sea Systems? Blue Sea Systems is committed to improving marine electrical products and systems, such as panel systems, circuit breakers, connectors and insulators. Blue Sea wishsatisfy its distributors, resellers and ultimately its retail customers by designing and manufacturing electrical products designed to withstand the rigors of the marine environment. How to describe Blue Sea 7139 187 - Series thermal circuit breaker - 50 A? 187 Series Thermal Circuit Breaker - Surface Mount 50 A Circuit Breaker PN: 7139 Features: Combine switch and circuit protection into one device. All components...What is the product type? Thermal What is the weight of the product? 0.5What is the amperage of the product? 50a

Save $43 when you purchase the Blue Sea 7139 187 Series Thermal Circuit Breaker - 50 Amp for only $60 at NVN Marine! Same day dispatch before 3 p.m. Blue Sea 7139 187 - Series Thermal Circuit Breaker - 50 Amp Technical Specifications

Type:	Electric \| Circuit breakers
Supplier:	Blue Sea Systems
Weight:	0.6 lbs
Intensity:	50a

Blue Sea 7139 187 - Series Thermal Circuit Breaker - 50 A User ReviewsBlue Sea 7139 187 - Series Thermal Circuit Breaker - 50 A Shipping & Returns

Shipping Weight:	0.6 lb
Box sizes:	2.00 (h) x 5.00 (w ) x 8.00 (l)
Cubic feet:	80.0
Returnable:	Yes
USPS First Class:	Yes
P65:	Yes