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CA2-B0-34-810-321-I CA2-B0-34-810-321-I is a 100A, 250V, 2-pole magnetic hydraulic delay circuit breaker from Littelfuse. It features a lever actuator and panel mount design.
Mfr Part #:

CA2-B0-34-810-321-I

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
CA2-B0-34-810-321-I is a 100A, 250V, 2-pole magnetic hydraulic delay circuit breaker from Littelfuse. It features a lever actuator and panel mount design.
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CA2-B0-34-810-321-I 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
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CA2-B0-34-810-321-I Description

Short technical summary and product information.

The CA2-B0-34-810-321-I is a 2-pole magnetic hydraulic delay circuit breaker manufactured by Littelfuse. It is rated for 100A at 250V and uses a lever actuator for manual reset. The breaker is designed for panel mount installation and carries approvals from CCC, CSA, UL1077, and UL1500. The magnetic hydraulic delay mechanism provides inverse time-current characteristics, offering reliable overcurrent protection for industrial and commercial applications. This non-illuminated breaker is suitable for use in control panels, power distribution systems, and equipment requiring high current handling.

CA2-B0-34-810-321-I Quick Information

Product Type: Circuit Breaker
Canonical Name: CA2-B0-34-810-321-I, 100A, 250V, 2-Pole Magnetic Hydraulic Delay Circuit Breaker, Panel Mount
Subcategory: Circuit Breakers

CA2-B0-34-810-321-I Compliance

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

CA2-B0-34-810-321-I Features

  • 100A current rating for high power applications.
  • 250V voltage rating suitable for AC/DC systems.
  • Magnetic hydraulic delay type for time-delay protection.
  • 2-pole design for dual circuit protection.
  • Panel mount with lever actuator for easy reset.

CA2-B0-34-810-321-I Applications

  • Used in industrial control panels for overcurrent protection.
  • Suitable for commercial power distribution systems.
  • Ideal for marine and automotive electrical systems.
  • Provides protection in HVAC and equipment circuits.

CA2-B0-34-810-321-I FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the CA2-B0-34-810-321-I?

250V

What is the current rating of this circuit breaker?

100A

How many poles does this breaker have?

2 poles

What type of breaker is this?

Magnetic (Hydraulic Delay)

What actuator type does it use?

Lever

How is this circuit breaker mounted?

Panel mount

What approvals does this breaker have?

CCC, CSA, UL1077, UL1500

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