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CA3-B0-26-810-A21-L The Littelfuse Inc. CA3-B0-26-810-A21-L is a 3-pole circuit breaker with a 100A current rating and 277V voltage rating. It features a magnetic hydraulic delay and a lever actuator.
Mfr Part #:

CA3-B0-26-810-A21-L

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA3-B0-26-810-A21-L is a 3-pole circuit breaker with a 100A current rating and 277V voltage rating. It features a magnetic hydraulic delay and a lever actuator.
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$ Price Range: $0.99

CA3-B0-26-810-A21-L 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
Storage Temperature
Tape & Reel
Voltage Rating
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CA3-B0-26-810-A21-L Description

Short technical summary and product information.

This Littelfuse Inc. CA3-B0-26-810-A21-L is a circuit breaker designed for panel mounting. It offers a robust 100A current rating and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable protection. It features a simple lever actuator and is a 3-pole unit, suitable for applications requiring multi-circuit isolation.

 

Compliance includes RoHS3, MSL 1, and REACH unaffected status, though these are currently unverified. The component is designed for industrial and commercial applications where dependable circuit protection is essential.

CA3-B0-26-810-A21-L Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA3-B0-26-810-A21-L Circuit Breaker
Subcategory: Circuit Breaker

CA3-B0-26-810-A21-L Compliance

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

CA3-B0-26-810-A21-L Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA3-B0-26-810-A21-L Features

  • 100A current rating for high-power applications.
  • 277V voltage rating for AC circuits.
  • Magnetic breaker with hydraulic delay.
  • 3-pole configuration for multi-circuit control.
  • Panel mount design for easy integration.

CA3-B0-26-810-A21-L Applications

  • Suitable for industrial power distribution.
  • Used in control panel assemblies.
  • Provides protection for high-current loads.
  • Ideal for equipment requiring circuit isolation.

CA3-B0-26-810-A21-L FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA3-B0-26-810-A21-L circuit breaker?

The current rating is 100A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the CA3-B0-26-810-A21-L mounted?

It is designed for panel mounting.

What type of breaker mechanism does the CA3-B0-26-810-A21-L use?

It uses a magnetic breaker with a hydraulic delay.

How many poles does this circuit breaker have?

This is a 3-pole circuit breaker.

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