AC1-B0-34-425-513-C The AC1-B0-34-425-513-C is a 1-pole magnetic hydraulic delay circuit breaker from Littelfuse Inc., rated for 2.5A at 277V with a rocker actuator for panel mount installation.
Mfr Part #:

AC1-B0-34-425-513-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The AC1-B0-34-425-513-C is a 1-pole magnetic hydraulic delay circuit breaker from Littelfuse Inc., rated for 2.5A at 277V with a rocker actuator for panel mount installation.
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AC1-B0-34-425-513-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-B0-34-425-513-C Description

Short technical summary and product information.

The AC1-B0-34-425-513-C is a single-pole magnetic circuit breaker from Littelfuse Inc., featuring a hydraulic delay mechanism for precise overcurrent protection. It is rated for a continuous current of 2.5A at a voltage of 277V, making it suitable for a variety of electrical distribution and equipment protection applications.

 

The breaker uses a rocker actuator for manual on/off control and is designed for panel mount installation. The magnetic hydraulic delay trip mechanism provides time-delayed response to overcurrent conditions, helping to avoid nuisance tripping from transient surges while still offering reliable short-circuit protection.

 

This component carries approvals from CCC, CSA, and UL, indicating compliance with international safety standards. It is intended for use in industrial control panels, power distribution units, and other equipment requiring branch circuit protection.

AC1-B0-34-425-513-C Quick Information

Product Type: Circuit Breaker
Canonical Name: AC1-B0-34-425-513-C 1-Pole 2.5A 277V Magnetic Hydraulic Delay Rocker Circuit Breaker
Subcategory: Magnetic Circuit Breaker

AC1-B0-34-425-513-C Compliance

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

AC1-B0-34-425-513-C Features

  • Single-pole magnetic hydraulic delay circuit breaker.
  • Rated for 2.5A continuous current at 277V.
  • Rocker actuator for manual on/off control.
  • Panel mount installation.
  • Approved by CCC, CSA, and UL.

AC1-B0-34-425-513-C Applications

  • Overcurrent protection for control panels.
  • Branch circuit protection in power distribution.
  • Suitable for motor and transformer circuits.
  • Ideal for industrial control equipment.
  • Protects lighting and HVAC equipment.

AC1-B0-34-425-513-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AC1-B0-34-425-513-C?

The current rating is 2.5A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AC1-B0-34-425-513-C?

It is a magnetic hydraulic delay circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What type of actuator does this breaker use?

It uses a rocker actuator.

What mounting type does the AC1-B0-34-425-513-C require?

It requires panel mount installation.

What agency approvals does this circuit breaker have?

It is approved by CCC, CSA, and UL.

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