CB4-B0-46-650-121-C The Littelfuse Inc. CB4-B0-46-650-121-C is a 4-pole circuit breaker featuring a magnetic hydraulic delay mechanism. It is designed for panel mounting.
Mfr Part #:

CB4-B0-46-650-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CB4-B0-46-650-121-C is a 4-pole circuit breaker featuring a magnetic hydraulic delay mechanism. It is designed for panel mounting.
Stock on Request
$ Price Range: $0.99

CB4-B0-46-650-121-C 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

CB4-B0-46-650-121-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number CB4-B0-46-650-121-C, offers a robust solution for electrical protection. It features a 50A current rating and a 480V voltage rating, suitable for various industrial and commercial applications.

 

The breaker type is magnetic with a hydraulic delay, providing reliable tripping characteristics. It is configured with 4 poles and a lever actuator for manual operation. The unit is designed for panel mounting, ensuring secure installation in control panels and enclosures.

 

Compliance information indicates RoHS3 compliance and an MSL 1 rating. REACH status is unaffected. Approval agencies include CCC, CSA, and UL, signifying adherence to international safety standards.

CB4-B0-46-650-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CB4-B0-46-650-121-C 4-Pole Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

CB4-B0-46-650-121-C Compliance

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

CB4-B0-46-650-121-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CB4-B0-46-650-121-C Features

  • 50A current rating for robust protection.
  • 480V voltage rating suitable for industrial use.
  • 4-pole configuration for multi-circuit control.
  • Magnetic hydraulic delay for reliable tripping.
  • Panel mount design for secure installation.

CB4-B0-46-650-121-C Applications

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

CB4-B0-46-650-121-C FAQs

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

The circuit breaker has a current rating of 50A.

What is the voltage rating of the circuit breaker?

The voltage rating is 480V.

How many poles does this circuit breaker have?

It has 4 poles.

What type of actuator does this breaker use?

It uses a lever actuator.

What is the mounting type for this circuit breaker?

It is designed for panel mounting.

Is this circuit breaker RoHS compliant?

It is marked as RoHS3 compliant, but verification status is low.

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