AC2-B0-46-620-1G1-C The AC2-B0-46-620-1G1-C is a magnetic circuit breaker from Littelfuse Inc. It is a 2-pole device rated 20A at 277V with a rocker actuator for panel mount.
Mfr Part #:

AC2-B0-46-620-1G1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The AC2-B0-46-620-1G1-C is a magnetic circuit breaker from Littelfuse Inc. It is a 2-pole device rated 20A at 277V with a rocker actuator for panel mount.
Stock on Request

AC2-B0-46-620-1G1-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-B0-46-620-1G1-C Description

Short technical summary and product information.

The AC2-B0-46-620-1G1-C is a two-pole magnetic circuit breaker from Littelfuse Inc., offering reliable overcurrent protection for a variety of applications. With a current rating of 20A and voltage rating of 277V, this breaker is suitable for use in commercial and industrial power distribution systems. The hydraulic-magnetic delay mechanism provides precise trip characteristics.

 

Featuring a rocker actuator for easy manual operation and panel mount packaging for straightforward installation, this breaker is designed for durability. It carries approvals from CCC, CSA, and UL, ensuring compliance with international safety standards.

 

The non-illuminated design simplifies integration while the compact 2-pole form factor allows for efficient use of panel space. This breaker is ideal for protecting circuits in lighting, HVAC, and motor control applications.

AC2-B0-46-620-1G1-C Quick Information

Product Type: Circuit Breaker
Series: AC2
Canonical Name: AC2-B0-46-620-1G1-C Circuit Breaker
Subcategory: Magnetic Circuit Breaker

AC2-B0-46-620-1G1-C Compliance

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

AC2-B0-46-620-1G1-C Features

  • 20A current rating for overcurrent protection.
  • 277V voltage rating for commercial circuits.
  • Two-pole configuration for line and neutral.
  • Magnetic hydraulic delay trip mechanism.
  • Rocker actuator for easy manual reset.

AC2-B0-46-620-1G1-C Applications

  • Used in panelboards and distribution systems.
  • Protects lighting and HVAC branch circuits.
  • Suitable for motor control circuits.
  • Ideal for commercial building electrical panels.

AC2-B0-46-620-1G1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AC2-B0-46-620-1G1-C circuit breaker?

The current rating is 20A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

How many poles does this circuit breaker have?

It has 2 poles.

What type of circuit breaker is this?

It is a magnetic (hydraulic delay) circuit breaker.

What kind of actuator does this circuit breaker use?

It uses a rocker actuator.

What mounting type does this circuit breaker support?

It supports panel mount.

What approvals does the AC2-B0-46-620-1G1-C carry?

It carries CCC, CSA, and UL approvals.

AC2-B0-46-620-1G1-C Alternate Parts

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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.
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