CA4-B0-44-650-121-D The CA4-B0-44-650-121-D is a circuit breaker manufactured by Littelfuse Inc. with a 50A current rating and 250V voltage rating.
Mfr Part #:

CA4-B0-44-650-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The CA4-B0-44-650-121-D is a circuit breaker manufactured by Littelfuse Inc. with a 50A current rating and 250V voltage rating.
Stock on Request
$ Price Range: $0.99

CA4-B0-44-650-121-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
Voltage Rating

CA4-B0-44-650-121-D Description

Short technical summary and product information.

The CA4-B0-44-650-121-D is a circuit breaker designed for electrical protection applications. It features a current rating of 50A and a voltage rating of 250V. The breaker type is magnetic with hydraulic delay, suitable for circuit interruption under fault conditions. It has four poles and is mounted via panel mount. The device includes a lever actuator and does not have illumination features. It is approved by CCC, CSA, UL, and VDE agencies. This component is used in electrical panels and distribution systems to prevent overcurrent damage and ensure safety. The product is categorized under circuit protection devices and is part of Littelfuse's range of circuit breakers.

CA4-B0-44-650-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: CIRCUIT BREAKER

CA4-B0-44-650-121-D Compliance

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

CA4-B0-44-650-121-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA4-B0-44-650-121-D Features

  • Rated for 50A electrical current
  • 250V voltage rating for standard applications
  • Magnetic hydraulic delay trip type
  • Four-pole configuration for comprehensive protection
  • Panel mount design for easy installation

CA4-B0-44-650-121-D Applications

  • Used in electrical distribution panels
  • Provides overcurrent protection in industrial systems
  • Suitable for circuit interruption in power systems
  • Ideal for panel-mounted electrical protection

CA4-B0-44-650-121-D FAQs

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

The current rating is 50A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of trip mechanism does this breaker use?

It uses a magnetic (hydraulic delay) trip mechanism.

How many poles does this circuit breaker have?

It has four poles.

What mounting type is used for this breaker?

It is panel mount.

CA4-B0-44-650-121-D Alternate Parts

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CA4-B0-22-650-211-D
CA4-B0-22-650-211-D
Littelfuse Inc.
The Littelfuse Inc. CA4-B0-22-650-211-D is a 4-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
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CA4-B0-22-650-21A-D
CA4-B0-22-650-21A-D
Littelfuse Inc.
The Littelfuse Inc. CA4-B0-22-650-21A-D is a 4-pole circuit breaker with a 50A current rating and 250V voltage rating. It features a panel mount design and magnetic hydraulic delay.
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CA4-B0-22-650-121-D
CA4-B0-22-650-121-D
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The Littelfuse Inc. CA4-B0-22-650-121-D is a 4-pole circuit breaker featuring a 50A current rating and 250V AC voltage rating. It is designed for panel mounting.
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CA4-B0-34-650-521-D
CA4-B0-34-650-521-D
Littelfuse Inc.
The Littelfuse Inc. CA4-B0-34-650-521-D is a 4-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 50A current rating.
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