AC2-B0-21-620-431-C The Littelfuse Inc. AC2-B0-21-620-431-C is a 2-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

AC2-B0-21-620-431-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AC2-B0-21-620-431-C is a 2-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 277V voltage rating.
Stock on Request

AC2-B0-21-620-431-C 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
Voltage Rating

AC2-B0-21-620-431-C Description

Short technical summary and product information.

This Littelfuse Inc. AC2-B0-21-620-431-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 rocker actuator with no illumination.

 

Key electrical specifications include a 20A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay, and it has two poles. The actuator is a rocker type, and there is no illumination.

 

This circuit breaker is approved by CCC, CSA, and UL. It is RoHS3 compliant, has an MSL of 1, and is REACH unaffected. The mounting type is panel mount.

AC2-B0-21-620-431-C Quick Information

Product Type: Circuit Breaker
Series: AC2
Canonical Name: Littelfuse Inc. AC2-B0-21-620-431-C Circuit Breaker

AC2-B0-21-620-431-C Compliance

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

AC2-B0-21-620-431-C Features

  • 20A current rating for protection.
  • 277V voltage rating for circuits.
  • Panel mount design for installation.
  • Magnetic hydraulic delay type.
  • Rocker actuator with no illumination.

AC2-B0-21-620-431-C Applications

  • Provides overcurrent protection in electrical circuits.
  • Suitable for panel mount installations.
  • Used in commercial and industrial equipment.
  • Ideal for branch circuit protection in control panels.

AC2-B0-21-620-431-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AC2-B0-21-620-431-C?

The voltage rating is 277V.

What is the current rating of this circuit breaker?

The current rating is 20A.

What type of breaker is the AC2-B0-21-620-431-C?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 2 poles.

What actuator type does the AC2-B0-21-620-431-C use?

It uses a rocker actuator.

Is the AC2-B0-21-620-431-C illuminated?

No, it is non-illuminated.

What agency approvals does this circuit breaker have?

It is approved by CCC, CSA, and UL.

AC2-B0-21-620-431-C Alternate Parts

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AC2-B0-44-620-1G1-C
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Circuit breaker from Littelfuse, rated 20A at 277V, 2-pole, magnetic hydraulic delay type with rocker actuator. Panel mount.
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