Mfr Part #:

CA2-B0-16-645-321-BG

The Littelfuse Inc. CA2-B0-16-645-321-BG is a 2-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) trip mechanism.

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CA2-B0-16-645-321-BG Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number CA2-B0-16-645-321-BG, is rated for 45A and 480V. It utilizes a magnetic (hydraulic delay) tripping mechanism for reliable protection.

The breaker is designed for panel mounting and features a lever actuator. It has undergone approvals from CCC, CSA, and UL489, indicating its suitability for various applications.

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. The component is suitable for applications requiring robust circuit protection with a 2-pole configuration.

CA2-B0-16-645-321-BG Quick Information

Product Type: Circuit Breaker

Canonical Name: Littelfuse Inc. CA2-B0-16-645-321-BG Magnetic (Hydraulic Delay) Circuit Breaker

Subcategory: Magnetic (Hydraulic Delay)

CA2-B0-16-645-321-BG Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

CA2-B0-16-645-321-BG Features

45A current rating for power distribution.
480V voltage rating for industrial use.
Magnetic (hydraulic delay) trip mechanism.
Panel mount design for easy installation.
CCC, CSA, UL489 approved for reliability.

CA2-B0-16-645-321-BG Applications

Used in industrial control panels.
Suitable for power distribution systems.
Applicable in commercial electrical systems.
Provides overcurrent protection.
Designed for reliable circuit interruption.

CA2-B0-16-645-321-BG FAQs

7 frequently asked questions generated from this part’s specifications.

What is the current rating of the CA2-B0-16-645-321-BG?

45A.

What is the voltage rating?

480V AC.

How many poles does this breaker have?

2 poles.

What type of circuit breaker is this?

Magnetic with hydraulic delay.

What is the mounting style?

Panel mount.

What approvals does it hold?

CCC, CSA, and UL489.

What actuator type is used?

Lever actuator.

CA2-B0-16-645-321-BG Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.

View All Alternate Parts

CA2-B0-16-645-321-MG

Littelfuse Inc.

The Littelfuse Inc. CA2-B0-16-645-321-MG is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.

View Part

Category	Circuit Breakers
Manufacturer Name	Littelfuse Inc.
Actuator Type	Lever
Approval Agency	CCC, CSA, UL489
Breaker Type	Magnetic (Hydraulic Delay)
Current Rating	45A
Current Rating (Amps)	45A
Illumination	None
Mounting Type	Panel Mount
Number of Poles	2
Voltage Rating	480V