CB2-B0-46-650-121-I The Littelfuse Inc. CB2-B0-46-650-121-I is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Mfr Part #:

CB2-B0-46-650-121-I

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CB2-B0-46-650-121-I is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Stock on Request
$ Price Range: $0.99

CB2-B0-46-650-121-I 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

CB2-B0-46-650-121-I Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number CB2-B0-46-650-121-I, is a 2-pole device with a current rating of 50A and a voltage rating of 250V. It utilizes a magnetic hydraulic delay for its tripping mechanism and is designed for panel mounting.

 

The actuator type is a lever, and it does not feature illumination. The breaker is specified as RoHS3 Compliant, with an MSL of 1 Unlimited, and REACH Unaffected. Approval agencies include CCC, CSA, UL1077, and UL1500.

 

This component is suitable for applications requiring reliable overcurrent protection with a specific delay characteristic. Its panel mount design facilitates integration into various electrical enclosures and control panels.

CB2-B0-46-650-121-I Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CB2-B0-46-650-121-I Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

CB2-B0-46-650-121-I Compliance

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

CB2-B0-46-650-121-I Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CB2-B0-46-650-121-I Features

  • 50A current rating for robust protection.
  • 250V voltage rating suitable for AC/DC.
  • Magnetic hydraulic delay for controlled tripping.
  • Panel mount design for easy integration.
  • 2-pole configuration for circuit isolation.

CB2-B0-46-650-121-I Applications

  • Ideal for industrial control panels.
  • Suitable for power distribution units.
  • Used in equipment requiring overcurrent protection.
  • Applicable in marine electrical systems.
  • Component in safety interlock circuits.

CB2-B0-46-650-121-I FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the CB2-B0-46-650-121-I circuit breaker?

The current rating is 50A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of breaker mechanism does the CB2-B0-46-650-121-I use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 2 poles.

What is the mounting type for the CB2-B0-46-650-121-I?

The mounting type is Panel Mount.

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