HCB-3/45/Q The Littelfuse HCB-3/45/Q is a 3-pole circuit breaker with a 45A current rating and 240V voltage rating. It is designed for DIN rail mounting.
Mfr Part #:

HCB-3/45/Q

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse HCB-3/45/Q is a 3-pole circuit breaker with a 45A current rating and 240V voltage rating. It is designed for DIN rail mounting.
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HCB-3/45/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
Package / Case
SVHC Present
Voltage Rating

HCB-3/45/Q Description

Short technical summary and product information.

The Littelfuse HCB-3/45/Q is a thermal magnetic circuit breaker designed for reliable circuit protection. It features a 45A current rating and a 240V voltage rating, making it suitable for various electrical applications.

 

This 3-pole breaker is equipped with a lever actuator for easy operation and is designed for convenient DIN rail mounting. It meets CSA C22.2 No 5-02 and UL489 approval standards, ensuring compliance with safety regulations.

 

The HCB-3/45/Q series breaker is RoHS3 compliant and has an MSL of 1, indicating a high level of moisture resistance. Its robust construction and adherence to industry standards make it a dependable choice for protecting electrical circuits from overloads and short circuits.

HCB-3/45/Q Quick Information

Product Type: Circuit Breaker
Series: HCB
Canonical Name: Littelfuse HCB-3/45/Q Circuit Breaker
Subcategory: Circuit Breaker

HCB-3/45/Q Compliance

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

HCB-3/45/Q Features

  • 45A current rating for robust protection.
  • 240V voltage rating suitable for many applications.
  • 3-pole design for multi-circuit control.
  • Convenient DIN rail mounting.
  • CSA and UL approved for safety.

HCB-3/45/Q Applications

  • Ideal for industrial control panels.
  • Suitable for power distribution systems.
  • Used in machinery and equipment.
  • Protects sensitive electronic circuits.

HCB-3/45/Q FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the HCB-3/45/Q circuit breaker?

The HCB-3/45/Q circuit breaker has a current rating of 45A.

What is the voltage rating for the Littelfuse HCB-3/45/Q?

The voltage rating for the HCB-3/45/Q is 240V.

How many poles does the HCB-3/45/Q circuit breaker have?

The HCB-3/45/Q circuit breaker has 3 poles.

What type of breaker is the HCB-3/45/Q?

The HCB-3/45/Q is a Thermal Magnetic circuit breaker.

What is the mounting type for the HCB-3/45/Q?

The HCB-3/45/Q is designed for DIN Rail mounting.

What are the approval agencies for the HCB-3/45/Q?

The HCB-3/45/Q is approved by CSA C22.2 No 5-02 and UL489.

What is the standard lead time for the HCB-3/45/Q?

The standard lead time for the HCB-3/45/Q is 4 weeks.

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