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CF3-B0-42-630-31E-D The Littelfuse Inc. CF3-B0-42-630-31E-D is a 3-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a rocker actuator.
Mfr Part #:

CF3-B0-42-630-31E-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CF3-B0-42-630-31E-D is a 3-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a rocker actuator.
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CF3-B0-42-630-31E-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
Voltage Rating
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CF3-B0-42-630-31E-D Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number CF3-B0-42-630-31E-D, is rated for 30 Amps and 250 Volts. It is a 3-pole breaker with a magnetic (hydraulic delay) type mechanism.

 

The breaker is designed for panel mounting and features a rocker actuator. It is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1.

 

Approval agencies include CCC, CSA, UL, and VDE, indicating its suitability for various applications and regions. The breaker offers reliable protection with its specific tripping characteristics determined by its hydraulic delay feature.

CF3-B0-42-630-31E-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CF3-B0-42-630-31E-D Circuit Breaker

CF3-B0-42-630-31E-D Compliance

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

CF3-B0-42-630-31E-D Features

  • 30A current rating for robust protection.
  • 250V voltage rating suitable for many applications.
  • Magnetic hydraulic delay for controlled tripping.
  • Panel mount design for easy integration.
  • Rocker actuator for user interface.

CF3-B0-42-630-31E-D Applications

  • Ideal for power distribution panels.
  • Suitable for industrial control systems.
  • Used in equipment requiring circuit protection.
  • Applicable in systems needing specific delay characteristics.

CF3-B0-42-630-31E-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CF3-B0-42-630-31E-D circuit breaker?

The current rating is 30A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of breaker mechanism does the CF3-B0-42-630-31E-D use?

It uses a Magnetic (Hydraulic Delay) mechanism.

How many poles does this circuit breaker have?

It has 3 poles.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is the CF3-B0-42-630-31E-D RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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