CA1-B2-14-450-121-D Littelfuse CA1-B2-14-450-121-D is a 1-pole magnetic hydraulic circuit breaker rated at 5A and 480V. It features a lever actuator and panel mount design.
Mfr Part #:

CA1-B2-14-450-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse CA1-B2-14-450-121-D is a 1-pole magnetic hydraulic circuit breaker rated at 5A and 480V. It features a lever actuator and panel mount design.
Stock on Request

CA1-B2-14-450-121-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
SVHC Present
Voltage Rating

CA1-B2-14-450-121-D Description

Short technical summary and product information.

The Littelfuse CA1-B2-14-450-121-D is a single-pole magnetic hydraulic circuit breaker designed for overcurrent protection in electrical systems. It is rated for 5A continuous current and 480V AC/DC operation, making it suitable for a variety of industrial and commercial applications.

 

The breaker uses a magnetic hydraulic delay mechanism, providing reliable trip characteristics with time delay to handle inrush currents without nuisance tripping. The lever actuator allows for manual on/off control and reset.

 

This circuit breaker is panel mountable, simplifying installation into control panels and enclosures. It carries approvals from CCC, CSA, UL, and VDE, indicating compliance with international safety standards.

CA1-B2-14-450-121-D Quick Information

Product Type: Circuit Breaker
Series: CA1
Canonical Name: Littelfuse CA1-B2-14-450-121-D Magnetic Hydraulic Circuit Breaker, 5A, 480V, 1-Pole, Panel Mount
Subcategory: Single Pole Circuit Breaker

CA1-B2-14-450-121-D Compliance

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

CA1-B2-14-450-121-D Features

  • Rated for 5A continuous current.
  • 480V AC/DC voltage rating.
  • Single-pole magnetic hydraulic design.
  • Lever actuator for manual control.
  • Panel mount installation.

CA1-B2-14-450-121-D Applications

  • Overcurrent protection for industrial control panels.
  • Branch circuit protection in power distribution.
  • Equipment protection in commercial machinery.
  • Motor circuit protection with inrush tolerance.

CA1-B2-14-450-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B2-14-450-121-D?

The current rating is 5A.

What is the voltage rating of this circuit breaker?

The voltage rating is 480V.

How many poles does the CA1-B2-14-450-121-D have?

It is a single-pole (1-pole) circuit breaker.

What type of breaker is the CA1-B2-14-450-121-D?

It is a magnetic hydraulic delay circuit breaker.

What approvals does this circuit breaker have?

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

What is the mounting type for this breaker?

It is panel mount.

What actuator type does the CA1-B2-14-450-121-D use?

It uses a lever actuator.

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