Automatic circuit breaker 30–150 A
Local shops:
KAUNAS, Šlavanto g. 1
UTENA, Šaltinių g. 1
An automatic circuit breaker from Sea Origin designed to protect electrical circuits from excessive current. It is suitable for use in boat anchor systems, winches, and motors.
The fuse features a robust UL 94V-0-rated thermoplastic polymer housing and an IP67 protection rating. The design is adapted for marine environments, and its protection against fire hazards complies with ISO 8846 requirements.
The internal electrical circuit uses tinned copper, and the contacts use stainless steel threaded screws. The kit includes nuts and washers for securing the cable ends.
KEY FEATURES
- Resettable automatic circuit breaker.
- Various current ratings: from 30 A to 150 A.
- Maximum operating voltage: 48 V DC.
- IP67 protection rating.
- Protection against fire hazards in accordance with ISO 8846.
- UL 94V-0-rated thermoplastic polymer housing.
- Tinned copper internal electrical circuit.
- Stainless steel contacts, nuts, and washers.
AVAILABLE OPTIONS
| Model | Current | Max. Voltage | Screw thread |
|---|---|---|---|
| 7136B | 30 A | 48 V DC | 5/16"-18* |
| 7138B | 40 A | 48 V DC | 5/16"-18* |
| 7139B | 50 A | 48 V DC | 5/16"-18* |
| 7142B | 80 A | 48 V DC | 5/16"-18* |
| 7144B | 100 A | 48 V DC | 5/16"-18* |
| 7148B | 150 A | 48 V DC | 5/16"-18* |
Standards and Certifications: ISO 8846, IP67 protection rating.


