# CA1-B0-14-673-321-I - Littelfuse Inc. Circuit Breaker

## Product Summary

The Littelfuse Inc. CA1-B0-14-673-321-I is a circuit breaker designed for panel mounting. It features a 73A current rating and a 480V voltage rating.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | CA1-B0-14-673-321-I |
| Manufacturer | Littelfuse Inc. |
| Product Type | Circuit Breaker |
| Category | Circuit Protection |
| Subcategory | Circuit Breaker |
| Mounting Type | Panel Mount |

## Description

This Littelfuse Inc. circuit breaker, part number CA1-B0-14-673-321-I, is a magnetic hydraulic delay type breaker with a 1-pole configuration. It is rated for a current of 73A and a voltage of 480V.

The breaker is designed for panel mounting and features a lever actuator. It offers no illumination.

Key approvals include CCC, CSA, UL1077, and UL1500. The component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1 Unlimited. It is also REACH Unaffected.

This circuit breaker is suitable for applications requiring reliable overcurrent protection with specific electrical and mounting characteristics.

## Key Specifications

| Specification | Value |
| --- | --- |
| Actuator Type | Lever |
| Approval Agency | CCC, CSA, UL1077, UL1500 |
| Breaker Type | Magnetic (Hydraulic Delay) |
| Current Rating | 73 A |
| Current Rating (Amps) | 73 A |
| Illumination | None |
| Mounting Type | Panel Mount |
| Number of Poles | 1 |
| Voltage Rating | 480 V |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | Stock on Request |
| Distributor Count | 0 |
| Total Stock | 0 |
| Price | $0.99 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 1+ | $0.99 |

Estimated pricing is for guidance only and is not a live distributor offer.

## Features

- 73A current rating for protection.
- 480V voltage rating for power systems.
- Panel mount design for easy installation.
- Magnetic hydraulic delay breaker type.
- Lever actuator for operation.

## Applications

- Industrial control panels.
- Power distribution systems.
- Machinery safety circuits.
- Automotive applications.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |

## Documents and Media

- Product Page: https://distyparts.com/product/ca1-b0-14-673-321-i
- RFQ URL: https://distyparts.com/product/ca1-b0-14-673-321-i#rfq

## FAQs

### What is the current rating of the CA1-B0-14-673-321-I circuit breaker?

The current rating is 73A.

### What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

### How is the CA1-B0-14-673-321-I circuit breaker mounted?

It is designed for panel mounting.

### What type of breaker is the CA1-B0-14-673-321-I?

It is a Magnetic (Hydraulic Delay) type breaker.

### How many poles does this circuit breaker have?

It has 1 pole.

### What is the RoHS status of this component?

It is RoHS3 Compliant.

### What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/littelfuse-inc
- Category: https://distyparts.com/category/circuit-protection/circuit-breakers
- Product Page: https://distyparts.com/product/ca1-b0-14-673-321-i
- Markdown File: https://distyparts.com/product/ca1-b0-14-673-321-i.md
- TXT File: https://distyparts.com/product/ca1-b0-14-673-321-i.txt