HA1-B0-34-450-121-4E The Littelfuse Inc. HA1-B0-34-450-121-4E is a single-pole, hydraulic-magnetic circuit breaker rated for 5A and 250V. It features lever actuation and a panel mount design.
Mfr Part #:

HA1-B0-34-450-121-4E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. HA1-B0-34-450-121-4E is a single-pole, hydraulic-magnetic circuit breaker rated for 5A and 250V. It features lever actuation and a panel mount design.
Stock on Request

HA1-B0-34-450-121-4E 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
Termination Style
Voltage Rating

HA1-B0-34-450-121-4E Description

Short technical summary and product information.

The Littelfuse Inc. HA1-B0-34-450-121-4E is a hydraulic-magnetic circuit breaker designed for reliable circuit protection in demanding OEM environments. This single-pole breaker offers a current rating of 5A and a voltage rating of 250V.

 

Key electrical characteristics include its magnetic trip type, providing a hydraulic delay for specific circuit protection needs. The actuator type is a lever, offering a clear visual indication of the breaker's status. It is designed for panel mounting, facilitating integration into various systems.

 

This circuit breaker is part of the H-Series product line from Littelfuse. It is suitable for applications requiring robust and dependable circuit interruption. The breaker is RoHS3 compliant, REACH unaffected, and has an MSL of 1.

HA1-B0-34-450-121-4E Quick Information

Product Type: Circuit Breaker
Series: H-Series
Canonical Name: Littelfuse Inc. HA1-B0-34-450-121-4E Hydraulic-Magnetic Circuit Breaker
Subcategory: Hydraulic-Magnetic Circuit Breaker

HA1-B0-34-450-121-4E Compliance

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

HA1-B0-34-450-121-4E Features

  • Single-pole hydraulic-magnetic circuit breaker.
  • Rated for 5A current and 250V.
  • Features lever actuation for control.
  • Designed for panel mount installation.
  • RoHS3 compliant and REACH unaffected.

HA1-B0-34-450-121-4E Applications

  • Provides reliable circuit protection.
  • Suitable for OEM environments.
  • Integrates easily into control panels.
  • Used in various industrial applications.

HA1-B0-34-450-121-4E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the HA1-B0-34-450-121-4E circuit breaker?

The current rating is 5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How many poles does the HA1-B0-34-450-121-4E have?

It has 1 pole.

What type of actuator does this circuit breaker use?

It uses a lever actuator.

Is the HA1-B0-34-450-121-4E illuminated?

No, it is non-illuminated.

What is the breaker type for the HA1-B0-34-450-121-4E?

It is a Magnetic (Hydraulic Delay) type.

What is the mounting type for this circuit breaker?

It is designed for panel mounting.

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