CA1-B0-34-425-121-D CA1-B0-34-425-121-D is a 1-pole magnetic circuit breaker from Littelfuse Inc. rated at 2.5A and 250V, featuring hydraulic delay, lever actuator, and panel mount construction.
Mfr Part #:

CA1-B0-34-425-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
CA1-B0-34-425-121-D is a 1-pole magnetic circuit breaker from Littelfuse Inc. rated at 2.5A and 250V, featuring hydraulic delay, lever actuator, and panel mount construction.
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CA1-B0-34-425-121-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

CA1-B0-34-425-121-D Description

Short technical summary and product information.

The CA1-B0-34-425-121-D is a single-pole magnetic circuit breaker with hydraulic delay, designed for overcurrent protection. It is rated for 2.5A continuous current at 250V. The breaker uses a magnetic trip mechanism with hydraulic delay to provide precise time-current characteristics. It features a lever actuator for manual reset and is designed for panel mount installation. The unit is non-illuminated. This circuit breaker holds approvals from CCC, CSA, UL, and VDE, ensuring compliance with international safety standards. Typical applications include industrial control panels, power distribution systems, and equipment requiring reliable overcurrent protection with time delay.

CA1-B0-34-425-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Circuit Breaker, Magnetic (Hydraulic Delay), 2.5A, 250V, 1 Pole, Panel Mount, Lever Actuator
Subcategory: Magnetic Circuit Breakers

CA1-B0-34-425-121-D Compliance

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

CA1-B0-34-425-121-D Features

  • Rated for 2.5A at 250V.
  • Single-pole magnetic hydraulic delay design.
  • Panel mount with lever actuator.
  • Approved by CCC, CSA, UL, VDE.
  • No illumination for non-indicating use.

CA1-B0-34-425-121-D Applications

  • Protects circuits from overcurrent conditions.
  • Ideal for industrial control panels.
  • Used in power distribution systems.
  • Suitable for equipment requiring time delay.

CA1-B0-34-425-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the CA1-B0-34-425-121-D?

The voltage rating is 250V.

What is the current rating of this circuit breaker?

The current rating is 2.5A.

How many poles does the CA1-B0-34-425-121-D have?

It has 1 pole.

What type of breaker is the CA1-B0-34-425-121-D?

It is a magnetic circuit breaker with hydraulic delay.

What is the actuator type on this circuit breaker?

The actuator type is lever.

What is the mounting style of the CA1-B0-34-425-121-D?

The mounting style is panel mount.

What safety approvals does the CA1-B0-34-425-121-D have?

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

CA1-B0-34-425-121-D Alternate Parts

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BA1-B0-34-425-111-D
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This single-pole circuit breaker from Littelfuse Inc. provides 2.5A current rating and 250V voltage rating. It features a magnetic hydraulic delay trip mechanism and a lever actuator for manual operation.
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BA1-B0-34-425-221-D
BA1-B0-34-425-221-D
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The Littelfuse Inc. BA1-B0-34-425-221-D is a magnetic hydraulic delay circuit breaker. It features a 2.5A current rating and a 250V voltage rating.
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BA1-B0-34-425-522-D
BA1-B0-34-425-522-D
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The Littelfuse Inc. BA1-B0-34-425-522-D is a magnetic (hydraulic delay) circuit breaker. It features a 2.5A current rating and a 250V voltage rating.
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