CJ1-B2-12-620-121-D The Littelfuse Inc. CJ1-B2-12-620-121-D is a 1-pole circuit breaker designed for panel mounting. It offers a 20A current rating and a 480V voltage rating.
Mfr Part #:

CJ1-B2-12-620-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CJ1-B2-12-620-121-D is a 1-pole circuit breaker designed for panel mounting. It offers a 20A current rating and a 480V voltage rating.
Stock on Request
$ Price Range: $0.99

CJ1-B2-12-620-121-D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Storage Temperature
Tape & Reel
Voltage Rating

CJ1-B2-12-620-121-D Description

Short technical summary and product information.

This Littelfuse Inc. CJ1-B2-12-620-121-D is a single-pole circuit breaker with a magnetic hydraulic delay mechanism. It is rated for a maximum current of 20A and a voltage of 480V.

 

The breaker features a rocker actuator and is designed for panel mounting, making it suitable for various industrial and commercial applications. It is approved by multiple agencies including CCC, CSA, UL, and VDE.

 

Key electrical specifications include a 20A current rating and a 480V voltage rating. The breaker type is magnetic with a hydraulic delay, and it has one pole. The actuator is a rocker type, and it does not feature illumination.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. The mounting type is panel mount.

CJ1-B2-12-620-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CJ1-B2-12-620-121-D Circuit Breaker

CJ1-B2-12-620-121-D Compliance

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

CJ1-B2-12-620-121-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

CJ1-B2-12-620-121-D Features

  • 20A current rating for power control.
  • 480V voltage rating for high-power applications.
  • Panel mount design for easy integration.
  • Magnetic hydraulic delay for reliable tripping.
  • Approved by CCC, CSA, UL, and VDE.

CJ1-B2-12-620-121-D Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Ideal for equipment protection circuits.
  • Applicable in commercial building wiring.

CJ1-B2-12-620-121-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CJ1-B2-12-620-121-D circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

How is the CJ1-B2-12-620-121-D circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does the CJ1-B2-12-620-121-D use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What agency approvals does the CJ1-B2-12-620-121-D have?

It is approved by CCC, CSA, UL, and VDE.

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