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AC1-B0-34-620-1G2-C 1-pole 20A 277V magnetic hydraulic delay circuit breaker from Littelfuse Inc. Features rocker actuator and panel mount.
Mfr Part #:

AC1-B0-34-620-1G2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
1-pole 20A 277V magnetic hydraulic delay circuit breaker from Littelfuse Inc. Features rocker actuator and panel mount.
Stock on Request

AC1-B0-34-620-1G2-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
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AC1-B0-34-620-1G2-C Description

Short technical summary and product information.

This Littelfuse AC1-B0-34-620-1G2-C is a 1-pole magnetic hydraulic delay circuit breaker rated for 20A continuous current at 277V AC. It uses a rocker actuator and is designed for panel mount installation. The breaker is non-illuminated. It holds approvals from CCC, CSA, and UL.

 

The magnetic hydraulic delay trip mechanism provides time-delay for handling inrush currents while offering fast overcurrent protection. This single-pole configuration is suitable for line protection in commercial and industrial applications.

AC1-B0-34-620-1G2-C Quick Information

Product Type: Circuit Breaker
Canonical Name: 1-Pole 20A 277V Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic Circuit Breaker

AC1-B0-34-620-1G2-C Compliance

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

AC1-B0-34-620-1G2-C Features

  • Rated for 20A continuous current at 277V.
  • Magnetic hydraulic delay trip mechanism.
  • Single-pole configuration for line protection.
  • Rocker actuator for easy operation.
  • Panel mount design for secure installation.

AC1-B0-34-620-1G2-C Applications

  • Branch circuit overcurrent protection.
  • Lighting circuit protection at 277V.
  • Panel mount breaker for industrial equipment.
  • Hydraulic-magnetic trip for stable performance.

AC1-B0-34-620-1G2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating?

20A.

What is the voltage rating?

277V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What actuator type does it use?

Rocker.

What approvals does it hold?

CCC, CSA, UL.

What is the mounting type?

Panel Mount.

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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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AC1-B0-46-620-1F1-C
AC1-B0-46-620-1F1-C
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AC1-B0-46-620-1F1-C is a 20A, 277V single-pole magnetic hydraulic delay circuit breaker from Littelfuse. It features a rocker actuator and panel mount design.
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A11-B0-24-620-131-C
A11-B0-24-620-131-C
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The Littelfuse Inc. A11-B0-24-620-131-C is a magnetic hydraulic delay circuit breaker. It features a 20A current rating and 277V voltage rating.
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AF1-B0-14-620-331-C
AF1-B0-14-620-331-C
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The Littelfuse Inc. AF1-B0-14-620-331-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) mechanism with a 20A current rating and a 277V voltage rating.
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