# AA2-B0-24-620-5D3-C - Littelfuse Inc. Circuit Breaker

## Product Summary

The Littelfuse Inc. AA2-B0-24-620-5D3-C is a 2-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 277V voltage rating.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | AA2-B0-24-620-5D3-C |
| Manufacturer | Littelfuse Inc. |
| Product Type | Circuit Breaker |
| Category | Circuit Protection |
| Subcategory | Circuit Breakers |
| Mounting Type | Panel Mount |

## Description

This Littelfuse Inc. AA2-B0-24-620-5D3-C is a magnetic hydraulic delay circuit breaker with a 20A current rating and a 277V voltage rating. It is designed for panel mounting and features a lever actuator.

With two poles, this circuit breaker offers reliable protection for electrical circuits. Its magnetic hydraulic delay mechanism ensures proper tripping characteristics under various load conditions. The device is suitable for applications requiring a 20A current capacity and a maximum voltage of 277V.

The circuit breaker is built for durability and ease of installation in panel mount configurations. Its robust construction and adherence to approval agency standards like CCC, CSA, and UL ensure performance and safety in demanding environments.

## Key Specifications

| Specification | Value |
| --- | --- |
| Actuator Type | Lever |
| Approval Agency | CCC, CSA, UL |
| Breaker Type | Magnetic (Hydraulic Delay) |
| Current Rating | 20 A |
| Current Rating (Amps) | 20 A |
| Illumination | None |
| Mounting Type | Panel Mount |
| Number of Poles | 2 |
| Voltage Rating | 277 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

- 20A current rating for reliable protection.
- 277V voltage rating suitable for various applications.
- Magnetic hydraulic delay for controlled tripping.
- Panel mount design for easy installation.
- 2-pole configuration for circuit isolation.

## Applications

- Ideal for industrial control panels.
- Suitable for power distribution systems.
- Used in equipment requiring overcurrent protection.
- Applicable in commercial electrical installations.

## 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/aa2-b0-24-620-5d3-c
- RFQ URL: https://distyparts.com/product/aa2-b0-24-620-5d3-c#rfq

## FAQs

### What is the current rating of the AA2-B0-24-620-5D3-C circuit breaker?

The current rating is 20A.

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

The voltage rating is 277V.

### How many poles does the AA2-B0-24-620-5D3-C have?

It has 2 poles.

### What type of breaker mechanism does this unit use?

It uses a Magnetic (Hydraulic Delay) breaker type.

### What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/littelfuse-inc
- Category: https://distyparts.com/category/circuit-protection/circuit-breakers
- Product Page: https://distyparts.com/product/aa2-b0-24-620-5d3-c
- Markdown File: https://distyparts.com/product/aa2-b0-24-620-5d3-c.md
- TXT File: https://distyparts.com/product/aa2-b0-24-620-5d3-c.txt