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AC1-B2-24-615-143-D Littelfuse AC1-B2-24-615-143-D is a 15A, 250V, 1-pole magnetic (hydraulic delay) circuit breaker with rocker actuator and panel mount.
Mfr Part #:

AC1-B2-24-615-143-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse AC1-B2-24-615-143-D is a 15A, 250V, 1-pole magnetic (hydraulic delay) circuit breaker with rocker actuator and panel mount.
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AC1-B2-24-615-143-D 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-B2-24-615-143-D Description

Short technical summary and product information.

The Littelfuse AC1-B2-24-615-143-D is a 1-pole magnetic circuit breaker featuring a hydraulic delay mechanism for reliable overcurrent protection. Rated at 15A and 250V, this breaker is designed for panel mount applications with a rocker actuator. It is non-illuminated and carries approvals from CCC, CSA, UL, and VDE, making it suitable for a wide range of industrial and commercial equipment.

 

The magnetic hydraulic delay trip characteristic provides time-delayed overcurrent protection, ideal for handling inrush currents without nuisance tripping. The panel mount design allows for easy integration into control panels and power distribution systems.

 

This breaker is a single-pole device with a rocker actuator for manual reset. It is intended for use in applications requiring dependable circuit protection with a compact footprint.

AC1-B2-24-615-143-D Quick Information

Product Type: Circuit Breaker
Series: AC1
Canonical Name: Littelfuse AC1-B2-24-615-143-D 15A 250V 1-Pole Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

AC1-B2-24-615-143-D Compliance

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

AC1-B2-24-615-143-D Features

  • Rated 15A at 250V AC/DC.
  • 1-pole magnetic hydraulic delay breaker.
  • Panel mount with rocker actuator.
  • Approved by CCC, CSA, UL, VDE.
  • Non-illuminated design.

AC1-B2-24-615-143-D Applications

  • Overcurrent protection for industrial control panels
  • Branch circuit protection in power distribution
  • Motor circuit protection for single-phase loads
  • Panel mount circuit breaker for equipment
  • Hydraulic-magnetic breaker for high inrush applications

AC1-B2-24-615-143-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AC1-B2-24-615-143-D?

15A.

What is the voltage rating of the AC1-B2-24-615-143-D?

250V.

What type of circuit breaker is the AC1-B2-24-615-143-D?

Magnetic (Hydraulic Delay).

How many poles does the AC1-B2-24-615-143-D have?

1 pole.

What is the actuator type of the AC1-B2-24-615-143-D?

Rocker.

What is the mounting type of the AC1-B2-24-615-143-D?

Panel mount.

What approvals does the AC1-B2-24-615-143-D hold?

CCC, CSA, UL, VDE.

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