CA1-B0-34-610-211-D The CA1-B0-34-610-211-D is a 1-pole magnetic (hydraulic delay) circuit breaker from Littelfuse. It is rated for 10A at 250V and features a lever actuator for panel mount.
Mfr Part #:

CA1-B0-34-610-211-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The CA1-B0-34-610-211-D is a 1-pole magnetic (hydraulic delay) circuit breaker from Littelfuse. It is rated for 10A at 250V and features a lever actuator for panel mount.
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CA1-B0-34-610-211-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-B0-34-610-211-D Description

Short technical summary and product information.

The Littelfuse CA1-B0-34-610-211-D is a single-pole circuit breaker utilizing a magnetic hydraulic delay mechanism for overcurrent protection. It is rated for 10A continuous current at 250V AC/DC, making it suitable for a variety of electrical systems that require reliable circuit interruption.

 

The hydraulic delay feature provides a time-delayed trip response, allowing brief overcurrent surges—such as motor inrush or capacitor charging currents—to pass without nuisance tripping. The breaker trips magnetically on higher fault currents, offering both delayed and instantaneous protection in one unit.

 

This breaker features a durable lever actuator for manual operation and is designed for panel mount installation. It does not include illumination. With a compact single-pole footprint, it fits standard panel cutouts and is commonly used in industrial control panels, power distribution, and equipment protection applications.

CA1-B0-34-610-211-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse CA1-B0-34-610-211-D Single-Pole Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic Circuit Breaker

CA1-B0-34-610-211-D Compliance

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

CA1-B0-34-610-211-D Features

  • Rated for 10A continuous current.
  • Rated for 250V AC/DC operation.
  • Single pole configuration.
  • Magnetic hydraulic delay trip mechanism.
  • Panel mount with lever actuator.

CA1-B0-34-610-211-D Applications

  • Provides overcurrent protection with time delay.
  • Suitable for branch circuit protection.
  • Used in industrial control panels.
  • Protects motors and transformers from overloads.

CA1-B0-34-610-211-D FAQs

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

The CA1-B0-34-610-211-D is rated for 250V.

What is the current rating?

It is rated for 10A.

What type of circuit breaker is this?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does it have?

It is a single-pole breaker.

What is the actuator type?

It has a lever actuator.

What is the mounting style?

It is designed for panel mount.

Does this breaker have illumination?

No, it is non-illuminated.

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The Littelfuse Inc. MM1-B-34-610-1-6BB-B-D is a single-pole, panel-mount circuit breaker. It features a magnetic hydraulic delay mechanism and a lever actuator.
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The Littelfuse Inc. CA1-B0-46-610-122-D is a 10A, 250V circuit breaker featuring a magnetic hydraulic delay. It is designed for panel mounting.
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