AC1-B0-34-620-111-C The Littelfuse Inc. AC1-B0-34-620-111-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Mfr Part #:

AC1-B0-34-620-111-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AC1-B0-34-620-111-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Stock on Request

AC1-B0-34-620-111-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

AC1-B0-34-620-111-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AC1-B0-34-620-111-C, is rated for 20A and operates at up to 277V. It is a 1-pole breaker with a magnetic (hydraulic delay) type and a rocker actuator.

 

The breaker is designed for panel mounting and features no illumination. It is approved by CCC, CSA, and UL agencies. The RoHS status is compliant with RoHS3, and it has a Moisture Sensitivity Level (MSL) of 1 Unlimited. REACH status is unaffected.

 

This component is suitable for various protection applications requiring reliable circuit interruption. Its robust construction and agency approvals make it a dependable choice for industrial and commercial installations.

AC1-B0-34-620-111-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AC1-B0-34-620-111-C Circuit Breaker
Subcategory: Circuit Breaker

AC1-B0-34-620-111-C Compliance

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

AC1-B0-34-620-111-C Features

  • 20A current rating for protection.
  • 277V maximum operating voltage.
  • Magnetic hydraulic delay mechanism.
  • Panel mountable design.
  • CCC, CSA, and UL approved.

AC1-B0-34-620-111-C Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Commercial building protection.

AC1-B0-34-620-111-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AC1-B0-34-620-111-C?

The current rating is 20A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of circuit breaker is the AC1-B0-34-620-111-C?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does the AC1-B0-34-620-111-C have?

It has 1 pole.

What actuator type does this circuit breaker use?

It uses a rocker actuator.

What safety approvals does the AC1-B0-34-620-111-C hold?

It holds UL, CSA, and CCC approvals.

What is the mounting type for this circuit breaker?

Panel mount.

AC1-B0-34-620-111-C Alternate Parts

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The Littelfuse Inc. AF1-B0-24-620-231-C is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay and a rocker actuator.
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AF1-B0-34-620-1A3-C
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20A 277V 1-pole magnetic hydraulic delay circuit breaker with rocker actuator. Panel mount with CCC, CSA, UL approvals.
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