OptiFuse is an award-winning manufacturer of fuses, fuse holders, circuit breakers, and resettable fuses providing reliable overcurrent protection for industrial and electronic applications.
Parts that are not part of a series
Company background and product focus
OptiFuse is a world-class manufacturer of fuses, fuse holders, fuse clips, fuse blocks, circuit breakers, and resettable fuses. Recognized by Forbes as one of the Best Small Companies in America (2017) and continuously ranked on Inc. Magazine's 5000 Fastest-Growing Companies list since 2014, OptiFuse brings over 20 years of circuit protection expertise to the market.
OptiFuse's comprehensive product line includes:
OptiFuse products are UL listed/recognized and manufactured to meet SAE and international safety standards. Their circuit protection devices serve industrial automation, electronics, telecommunications, automotive, renewable energy, and OEM equipment markets.
© 2026 Zenode. All rights reserved.




Product families from OptiFuse
| Series | Category | Parts | Status | Description |
|---|---|---|---|---|
| Series | Category | Parts | Status | Description |
|---|---|---|---|---|
| Circuit Protection | 1 | Active | ||
| Electrical, Specialty Fuses | 1 | Active | ||
| Circuit Breakers | 18 | Active | ||
| Circuit Breakers | 13 | Active | ||
| Circuit Protection | 5 | Active | ||
| Circuit Protection | 1 | Active | ||
| Circuit Protection | 11 | Active | ||
| Circuit Breakers | 1 | Active | ||
| Circuit Protection | 5 | Active | ||
| Circuit Breakers | 6 | Active |
Parts from OptiFuse that are not part of a series
| Part Information | Pricing (lowest) | Actuator Type | Number of Poles | Breaker Type | Voltage Rating - DC | Illumination | Approval Agency | Current Rating |
|---|---|---|---|---|---|---|---|---|
![]() OptiFuse HIGH AMPS CB - TYPE I AUTO, 40A | Sign in to see pricing | Automatic Reset | 1 | Thermal | 42 V | None | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 | 40 A |
![]() OptiFuse HIGH AMPS CB - TYPE I AUTO, 50A | Sign in to see pricing | Automatic Reset | 1 | Thermal | 42 V | None | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 | 50 A |
![]() OptiFuse HIGH AMPS CB - TYPE I AUTO, 60A | Sign in to see pricing | Automatic Reset | 1 | Thermal | 42 V | None | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 | 60 A |
![]() OptiFuse HIGH AMPS CB - TYPE I AUTO, 80A | Sign in to see pricing | Automatic Reset | 1 | Thermal | 42 V | None | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 | 80 A |
![]() OptiFuse HIGH AMPS CB - TYPE I AUTO, 100A | Sign in to see pricing | Automatic Reset | 1 | Thermal | 42 V | None | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 | 100 A |
![]() OptiFuse HIGH AMPS CB - TYPE I AUTO, 120A | Sign in to see pricing | Automatic Reset | 1 | Thermal | 42 V | None | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 | 120 A |
![]() OptiFuse HIGH AMPS CB - TYPE I AUTO, 150A | Sign in to see pricing | Automatic Reset | 1 | Thermal | 42 V | None | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 | 150 A |
![]() OptiFuse HIGH AMP CB-TYPE III MANUAL, 40A | Sign in to see pricing | Push to Reset | 1 | Thermal | 42 V | None | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 | 40 A |
![]() OptiFuse HIGH AMP CB-TYPE III MANUAL, 80A | Sign in to see pricing | Push to Reset | 1 | Thermal | 42 V | None | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 | 80 A |
![]() OptiFuse FUSE: FUSE; 120A; 42VDC; AUTOMOTIVE; 74X48.5X31.5MM | Sign in to see pricing | Push to Reset | 1 | Thermal | 42 V | None | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 | 120 A |