Enerdrive ST Blade Split Bus Fuse Block 12 Circuit with Negative Bus and Cover
The Blue Sea Systems ST Blade Split Bus Fuse Block consolidates branch circuits into a single distribution point while allowing switched and 24-hour circuits to operate independently. Featuring 12 circuits divided into two isolated groups of six, it can be used with two isolated batteries or a single battery supplying both switched and continuously powered circuits.
The fuse block includes positive and negative buses with #10-32 studs, tin-plated copper buses and fuse clips, and screw terminals that accept ring terminals. One-piece stainless steel flange nuts provide secure electrical connections.
The clear insulating cover meets ABYC/USCG insulation requirements and features an easy-access push-button latch, label recesses for circuit identification and storage for two spare fuses. Compatible with ATO® and ATC® fast-acting blade fuses. Fuses and circuit labels are sold separately.
Features
- 12-circuit split bus fuse block with integrated negative bus
- Two isolated groups of six ATO®/ATC® circuits
- Supports switched and 24-hour circuits in the same block
- Suitable for use with two isolated batteries or a single battery
- Positive distribution bus with #10-32 stud
- Negative bus with #10-32 stud
- Maximum rating of 100A total and 30A per circuit
- Suitable for systems up to 32V DC
- Screw terminals accept ring terminals
- One-piece stainless steel flange nuts for secure connections
- Tin-plated copper buses and fuse clips
- Clear insulating cover with easy-access push-button latch
- Cover includes label recesses and storage for two spare fuses
- Cover meets ABYC/USCG insulation requirements
- Compatible with ATO® and ATC® fast-acting blade fuses
- Fuses and circuit labels sold separately
| Part Number | ENE-BS-5032B |
| Product Type | ST Blade Split Bus Fuse Block |
| Circuit Configuration | 12 Circuit – two isolated groups of six |
| Bus Configuration | Split bus |
| Cover Included | Yes |
| Positive Distribution Bus | #10-32 stud |
| Negative Bus | #10-32 stud |
| Maximum Amperage | 100A total / 30A per circuit |
| Maximum Voltage | 32V DC |
| Bus and Fuse Clip Material | Tin-plated copper |
| Flange Nut Material | Stainless steel |
| Compatible Fuse Types | ATO® / ATC® fast-acting blade fuses |
| Connectors and Terminals | Screw terminals accepting ring terminals |
| Switched and 24-Hour Circuits | Yes – supports separate isolated circuit groups |
| Fuses Included | No |
| Circuit Labels Included | No – sold separately |
| Spare Fuse Storage | Two fuses (in cover) |
| Mounting | #8 screw (M4) |
| Mounting Screw Type | #8-32 screws with captive star lock washer |
| Recommended Torque | 24 in-lb (2.71 N·m) |
| Screw Terminal Torque | 18 in-lb (2.03 N·m) |
| Weight | 0.75 lb (0.34 kg) |