| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Body Material | |
| Current Rating | |
| Current Rating (Amps) | |
| Ingress Protection | |
| Mounting Type | |
| Number of Poles | |
| Operating Temperature | |
| Storage Temperature | |
| Tape & Reel | |
| Voltage Rating |
The OptiFuse 351120 is a robust circuit breaker engineered for demanding applications requiring high current protection. With a 120A current rating and a 48VDC voltage rating, this device is suitable for heavy-duty use.
This circuit breaker features an automatic reset function (Type I) and a waterproof construction, ensuring reliable operation in harsh environments. It is designed for surface mounting and utilizes a 3/8”-16 stud terminal configuration for secure connections.
The breaker's body is constructed from thermoset plastic with a UL94V-0 flammability rating, and its terminals are nickel-plated for durability. It meets SAE J1171 ignition protection standards and offers an IP67 ingress protection rating, making it suitable for automotive and marine applications.
Key specifications include a 3000A interrupting rating at 30VDC and an operating temperature range of -32°C to 82°C. The mounting torque is specified at a maximum of 24 N.m, with stud torque at 30.5 N.m.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The OptiFuse 351120 circuit breaker has a current rating of 120A.
The voltage rating for the OptiFuse 351120 circuit breaker is 48VDC.
Yes, the OptiFuse 351120 circuit breaker features a Type I automatic reset.
The operating temperature range for the OptiFuse 351120 circuit breaker is -32°C to 82°C.
The OptiFuse 351120 circuit breaker has an IP67 ingress protection rating.
The mounting torque for the OptiFuse 351120 circuit breaker is a maximum of 24 N.m.