AB3-B0-21-625-1B1-C The Littelfuse Inc. AB3-B0-21-625-1B1-C is a 3-pole magnetic circuit breaker with a 25A current rating and 277V voltage rating. It features a panel mount design and a lever actuator.
Mfr Part #:

AB3-B0-21-625-1B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AB3-B0-21-625-1B1-C is a 3-pole magnetic circuit breaker with a 25A current rating and 277V voltage rating. It features a panel mount design and a lever actuator.
Stock on Request
$ Price Range: $0.99

AB3-B0-21-625-1B1-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

AB3-B0-21-625-1B1-C Description

Short technical summary and product information.

This Littelfuse Inc. AB3-B0-21-625-1B1-C is a circuit breaker designed for reliable circuit protection. It operates with a current rating of 25A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, offering precise tripping characteristics. It is a 3-pole unit, suitable for applications requiring multiple circuit interruptions. The actuator type is a lever, providing a clear visual indication of the switch state.

 

Designed for panel mounting, this circuit breaker ensures secure and straightforward installation in various enclosures and control panels. It has no illumination feature.

 

Compliance includes CCC, CSA, and UL approvals. Environmental compliance status indicates RoHS3 Compliant, MSL 1 Unlimited, and REACH Unaffected, though these are unverified.

AB3-B0-21-625-1B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AB3-B0-21-625-1B1-C Circuit Breaker

AB3-B0-21-625-1B1-C Compliance

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

AB3-B0-21-625-1B1-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

AB3-B0-21-625-1B1-C Features

  • 25A current rating for protection.
  • 277V voltage rating suitable for AC circuits.
  • 3-pole configuration for multi-circuit control.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for easy installation.

AB3-B0-21-625-1B1-C Applications

  • Industrial control panel applications.
  • Power distribution systems.
  • Machinery and equipment protection.
  • Building electrical systems.

AB3-B0-21-625-1B1-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the circuit breaker?

The current rating is 25A.

What is the voltage rating of the circuit breaker?

The voltage rating is 277V.

What type of trip mechanism does this breaker use?

It uses a magnetic hydraulic delay trip.

How many poles does this circuit breaker have?

It has three poles.

What mounting type is used for this breaker?

It is panel mount.

Which approval agencies have certified this circuit breaker?

CCC, CSA, and UL.

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