DistyParts Icon
151120 The OptiFuse 151120 is a heavy-duty, auto-reset circuit breaker designed for high-amp applications. It offers a 120A current rating and a 42VDC voltage rating.
Mfr Part #:

151120

Mfr Name: OptiFuse
OptiFuse
The OptiFuse 151120 is a heavy-duty, auto-reset circuit breaker designed for high-amp applications. It offers a 120A current rating and a 42VDC voltage rating.
Stock on Request

151120 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Body Material
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating
View Similar Products (0)

151120 Description

Short technical summary and product information.

The OptiFuse 151120 is a heavy-duty, high-amp automotive circuit breaker featuring Type I auto-reset functionality. It is designed for robust protection in demanding environments, with an interrupting rating of 3000A at 30VDC.

 

This circuit breaker operates at a voltage rating of 42VDC and a current rating of 120A. It is built to withstand a wide operating temperature range from -32°C to 82°C. The device is constructed with a thermoset plastic body (UL94V-0) and nickel-plated terminals, ensuring durability.

 

Mounting is facilitated via a surface mount design with 1/4”-28 stud terminals. The breaker meets SAE J1171 and SAE J1625 standards for ignition protection, making it suitable for automotive and marine applications. It also boasts an IP67 ingress protection rating, indicating its waterproof capabilities.

151120 Quick Information

Product Type: Circuit Breaker
Canonical Name: OptiFuse 151120 Automotive Circuit Breaker
Subcategory: High Amp

151120 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

151120 Features

  • Heavy duty high amp waterproof circuit breaker.
  • Type I auto-reset functionality included.
  • Rated for 42VDC operation.
  • Ignition protected per SAE J1171.
  • IP67 rated for water resistance.

151120 Applications

  • Used in automotive electrical systems.
  • Suitable for marine applications.
  • Provides overcurrent protection.
  • Designed for high-amp circuits.

151120 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the 151120 circuit breaker?

42V DC

What is the current rating?

120A

What is the interrupting rating?

3000A at 30VDC (per ABYC E-11)

What type of reset mechanism does it have?

Type I auto reset

What is the operating temperature range?

-32°C to 82°C

How is the circuit breaker mounted?

Surface mount with 1/4”-28 stud terminals

Home
Account

Categories