Blue Sea 187-Series Circuit Breaker – Surface Mount 50A (7139)

Blue Sea 187-Series Circuit Breaker – Surface Mount 50A (7139)

£86.40 Inc. VAT

Available on back-order

SKU: BS7139 Category: Tags: , , , , ,
    • Combines switching and circuit protection into a single device*
    • Clear, single lever operation
    • “Trip Free” design cannot be held “ON” during fault current condition
    • Waterproof
    • Recessed mounting holes for clean appearance
    • Large Clearance around terminal studs accept heavy gauge wire lugs
    • Robust 5/16 M8 terminals provide high torque connections
    • Large lever with vertical/horizontal orientation provides indication of trip status
    • Ignition protected – Safe for installation aboard gasoline powered boats
    • Meets SAE J1171 external ignition protection requirements
    * Do not use as a switch where high inrush currents are expected.
Specifications
Amperage 50A
Maximum Voltage 48V DC
Mounting Surface Mount
Circuit Breaker Type Thermally responsive Bi-metal blade
Terminal Stud Torque 75 in-lb (8.47 Nm)
Interrupt Capacity  5000A @ 14VDC
3000A @ 28VDC
1500A @ 48VDC
Minimum Operating Temperature -40° C
Maximum Operating Temperature 85° C
Case Material Thermoset Polyester
Circuit Breaker Class Type III – switchable/manual reset – trip free
Mounting Hole Accept #10 (M5) Screw
Terminal Stud Size 5/16″ – 18
Weight 0.58Lb (0.26 Kg)
Weight 0.58lb (0.26 kg)
Weight 0.25 kg
Dimensions 8.6 × 4.8 × 3.7 cm

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    • Combines switching and circuit protection into a single device*
    • Clear, single lever operation
    • “Trip Free” design cannot be held “ON” during fault current condition
    • Waterproof
    • Recessed mounting holes for clean appearance
    • Large Clearance around terminal studs accept heavy gauge wire lugs
    • Robust 5/16 M8 terminals provide high torque connections
    • Large lever with vertical/horizontal orientation provides indication of trip status
    • Ignition protected – Safe for installation aboard gasoline powered boats
    • Meets SAE J1171 external ignition protection requirements
    * Do not use as a switch where high inrush currents are expected.
Specifications
Amperage 50A
Maximum Voltage 48V DC
Mounting Surface Mount
Circuit Breaker Type Thermally responsive Bi-metal blade
Terminal Stud Torque 75 in-lb (8.47 Nm)
Interrupt Capacity  5000A @ 14VDC
3000A @ 28VDC
1500A @ 48VDC
Minimum Operating Temperature -40° C
Maximum Operating Temperature 85° C
Case Material Thermoset Polyester
Circuit Breaker Class Type III – switchable/manual reset – trip free
Mounting Hole Accept #10 (M5) Screw
Terminal Stud Size 5/16″ – 18
Weight 0.58Lb (0.26 Kg)
Weight 0.58lb (0.26 kg)
Weight 0.25 kg
Dimensions 8.6 × 4.8 × 3.7 cm

Reviews

There are no reviews yet.

Be the first to review “Blue Sea 187-Series Circuit Breaker – Surface Mount 50A (7139)”

Your email address will not be published. Required fields are marked *