Blue Sea Systems 187-Series Circuit Breaker – Surface Mount 90A – 7143

Description

Blue Sea Systems 187-Series Circuit Breaker – Surface Mount 90A – 7143

The Blue Sea Systems 187-Series Circuit Breaker – Surface Mount 90A is designed for marine and mobile electrical circuit protection.

• 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

For a safe installation, size the breaker and conductors to the connected load and follow applicable marine electrical standards and Blue Sea Systems installation guidance.

Specifications

• Amperage: 90A
• Maximum Voltage: 48V DC
• Mounting: Surface Mount
• Circuit Breaker Type: Thermally responsive bimetal blade
• Terminal Stud Torque: 75 in-lb (8. 47 N·m)
• Interrupt Capacity: 5, 000A @ 14V DC / 3, 000A @ 28V DC / 1, 500A @ 48V DC
• 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. 58 lb (0. 26 kg)
• Product Envelope: Approx. 3. 00 in L × 1. 75 in W × 2. 00 in H (76. 2 mm × 44. 5 mm × 50. 8 mm); verify mounting from Blue Sea drawing for final panel layout
• Dimension Source: https: //www. bluesea. com/products/7143
• Manufacturer: Blue Sea Systems
• Part Number: 7143