# FA3-PB-16-870-22A-BA - Littelfuse Inc. Circuit Breaker

## Product Summary

The Littelfuse Inc. FA3-PB-16-870-22A-BA is a 3-pole circuit breaker with a 700A current rating and 277V AC voltage rating. It utilizes a magnetic hydraulic delay mechanism.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | FA3-PB-16-870-22A-BA |
| Manufacturer | Littelfuse Inc. |
| Product Type | Circuit Breaker |
| Series | F Series |
| Category | Circuit Protection |
| Subcategory | Magnetic Circuit Breaker |
| Mounting Type | Chassis Mount |

## Description

This FA3-PB-16-870-22A-BA circuit breaker from Littelfuse Inc. is a hydraulic magnetic type designed for reliable circuit protection. It features a 700A current rating and a voltage rating of 277V AC, with a DC voltage rating of 125VDC. The breaker is configured with 3 poles and a lever actuator.

Designed for panel mounting with screw termination, this circuit breaker operates within an ambient temperature range of -40°C to +85°C. Its dimensions are 180.98 mm in height, 75.31 mm in length, and 114.3 mm in width. The breaker type is specified as Magnetic (Hydraulic Delay), and it is part of the F Series.

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. The product is suitable for various industrial and commercial applications requiring robust overcurrent protection.

## Key Specifications

| Specification | Value |
| --- | --- |
| Actuator Type | Lever |
| Breaker Type | Magnetic (Hydraulic Delay) |
| Current Rating | 700 A |
| Current Rating (Amps) | 700 A |
| Failure Rate | F Series |
| Height | 180.98 mm |
| Illumination | None |
| Length | 75.31 mm |
| Mounting Style | Panel |
| Mounting Type | Chassis Mount |
| Number of Poles | 3 Pole |
| Operating Temperature Range | -40 °C to +85 °C |
| Termination Style | Screw |
| Type | Low Voltage Breaker |
| Voltage Rating | 277 V |
| Width | 114.3 mm |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | Stock on Request |
| Distributor Count | 0 |
| Total Stock | 0 |
| Pricing Available | No |

## Features

- 700A current rating for high-power circuits.
- 277V AC voltage rating for industrial applications.
- 3-pole configuration for multi-phase protection.
- Magnetic hydraulic delay for controlled tripping.
- Panel mount with screw termination.

## Applications

- Industrial control panel protection.
- Power distribution systems.
- Machinery and equipment safety.
- Commercial building electrical systems.

## 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/fa3-pb-16-870-22a-ba
- RFQ URL: https://distyparts.com/product/fa3-pb-16-870-22a-ba#rfq

## FAQs

### What is the voltage rating of the FA3-PB-16-870-22A-BA?

The circuit breaker is rated for 277VAC and 125VDC.

### What is the current rating of this circuit breaker?

The current rating is 700A.

### How many poles does the FA3-PB-16-870-22A-BA have?

It has 3 poles.

### What type of breaker is the FA3-PB-16-870-22A-BA?

It is a magnetic (hydraulic delay) circuit breaker.

### What is the operating temperature range of this breaker?

-40°C to +85°C.

### How is the FA3-PB-16-870-22A-BA mounted?

It is panel mounted with screw terminals.

### What are the dimensions of the FA3-PB-16-870-22A-BA?

Height 180.98mm, width 114.3mm, length 75.31mm.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/littelfuse-inc
- Category: https://distyparts.com/category/circuit-protection/circuit-breakers
- Product Page: https://distyparts.com/product/fa3-pb-16-870-22a-ba
- Markdown File: https://distyparts.com/product/fa3-pb-16-870-22a-ba.md
- TXT File: https://distyparts.com/product/fa3-pb-16-870-22a-ba.txt