Blue Sea Systems 187-Series Circuit Breaker – Panel Mount 40A – 7038

Description

Blue Sea Systems 187-Series Circuit Breaker – Panel Mount 40A – 7038

The Blue Sea Systems 187-Series Circuit Breaker – Panel Mount 40A is designed for marine and mobile electrical circuit protection.

• Combines switching and circuit protection in one device
• Clear single-lever operation
• Trip-free design cannot be held ON during fault current
• Waterproof construction
• Large clearance around terminal studs accepts heavy-gauge cable lugs

For best results, match the fuse or breaker rating to the protected conductor and load, and confirm voltage, interrupt rating, mounting clearance, and terminal requirements before installation.

Specifications

• Amperage: 40A
• Maximum Voltage: 48V DC
• Mounting: Panel Mount
• Circuit Breaker Type: Thermally responsive bi-metal blade
• Terminal Stud Torque: 75 in-lb (8.47 N·m)
• Interrupt Capacity: 1,500A @ 48V DC / 3,000A @ 28V DC / 5,000A @ 14V DC
• Operating Temperature: -40°C to 85°C
• Circuit Breaker Class: Type III – switchable/manual reset – trip-free
• Terminal Stud Size: 5/16 in-18
• Weight: 0.5 lb (0.23 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 cutout from Blue Sea drawing for final panel layout
• Manufacturer: Blue Sea Systems
• Part Number: 7038