HCB-3/40/Q The Littelfuse HCB-3/40/Q is a 3-pole circuit breaker rated for 40A and 240V. It features a thermal magnetic trip type and DIN rail mounting.
Mfr Part #:

HCB-3/40/Q

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse HCB-3/40/Q is a 3-pole circuit breaker rated for 40A and 240V. It features a thermal magnetic trip type and DIN rail mounting.
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HCB-3/40/Q 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
SVHC Present
Voltage Rating

HCB-3/40/Q Description

Short technical summary and product information.

This Littelfuse HCB-3/40/Q is a 3-pole circuit breaker designed for electrical protection applications. It offers a current rating of 40A and a voltage rating of 240V, suitable for various industrial and commercial uses.

 

The breaker utilizes a thermal magnetic tripping mechanism, providing reliable overcurrent and short-circuit protection. Its mounting type is DIN rail, allowing for easy integration into standard electrical panels and enclosures.

 

Key specifications include a 3-pole configuration for multi-phase circuits and a lever actuator for manual operation. The component is designed to meet approval standards from CSA and UL.

 

This circuit breaker is a component within the broader category of Circuit Protection devices, specifically designed for breaking electrical circuits when fault conditions are detected.

HCB-3/40/Q Quick Information

Product Type: Circuit Breaker
Series: HCB
Canonical Name: Littelfuse Inc. HCB-3/40/Q 3-Pole Thermal Magnetic Circuit Breaker
Subcategory: Circuit Breakers

HCB-3/40/Q Compliance

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

HCB-3/40/Q Features

  • Rated for 240V AC and 40A current.
  • Three-pole thermal magnetic protection.
  • DIN Rail mountable design.
  • UL489 and CSA certified.
  • Lever actuator for manual operation.

HCB-3/40/Q Applications

  • Provides overcurrent protection.
  • Suitable for multi-phase circuits.
  • Used in electrical distribution panels.
  • Ensures safety in industrial settings.

HCB-3/40/Q FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the HCB-3/40/Q circuit breaker?

The current rating is 40A.

What is the voltage rating for the HCB-3/40/Q?

The voltage rating is 240V.

How many poles does the HCB-3/40/Q circuit breaker have?

It has 3 poles.

What type of breaker is the HCB-3/40/Q?

It is a Thermal Magnetic breaker.

What is the mounting type for this circuit breaker?

The mounting type is DIN Rail.

What are the approval agencies for the HCB-3/40/Q?

The approval agencies are CSA C22.2 No 5-02 and UL489.

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