Description
187 – Series Thermal Circuit Breakers – Panel Mount
150 Amp Circuit Breaker
PN:7048
Features:
- Combines switching and circuit protection into a single device
- All components meet SAE J1171 external ignition protection requirements
- Clear, single lever operation
- “Trip Free” design cannot be held “ON” during fault current condition
- Waterproof
- Recessed mounting holes for clean appearance
- Self-trimming case eliminates the need for mounting panels or trim bezels
- Round case permits easy installation with standard sized hole saw
- Large clearance around terminal studs accept heavy gauge wire lugs
- Robust 5/16 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

Specifications:
- Amperage: 150a
- Box Dimensions: 2″H x 5″W x 7″L WT: 0.5 lbs
- UPC: 632085070489
![Blue Sea 7427 Single Pole Small Case 2 Slot Reset Rocker Circuit Breaker – 10 Amp [7427]](https://www.micrometerx.com/wp-content/uploads/2025/8/1756622725/blue-sea-7427-single-pole-small-case-2-slot-reset-rocker-circuit-breaker-10-amp-7427.webp)
![Blue Sea 7401 Single Pole Small Case 2 Flat Rocker Circuit Breaker – 8 Amp [7401]](https://www.micrometerx.com/wp-content/uploads/2025/8/1756622730/blue-sea-7401-single-pole-small-case-2-flat-rocker-circuit-breaker-8-amp-7401.webp)
![Blue Sea 7355 C-Series Toggle Single Pole – 30A [7355]](https://www.micrometerx.com/wp-content/uploads/2025/8/1756622730/blue-sea-7355-c-series-toggle-single-pole-30a-7355.webp)
![Blue Sea 7404 Single Pole Small Case 2 Flat Rocker Circuit Breaker – 20 Amp [7404]](https://www.micrometerx.com/wp-content/uploads/2025/8/1756622725/blue-sea-7404-single-pole-small-case-2-flat-rocker-circuit-breaker-20-amp-7404.webp)
![Scanstrut Horizontal Multi Cable Seal – Black [DS-H-MULTI-BLK]](https://www.micrometerx.com/wp-content/uploads/2025/8/1756623313/scanstrut-horizontal-multi-cable-seal-black-ds-h-multi-blk.webp)
![Scanstrut DS30-P-3 Vertical Cable Seal *3-Pack [DS30-P-3]](https://www.micrometerx.com/wp-content/uploads/2025/8/1756623202/scanstrut-ds30-p-3-vertical-cable-seal-3-pack-ds30-p-3.webp)