CA1-P4-D4-912-321-MT The Littelfuse Inc. CA1-P4-D4-912-321-MT is a 1-pole magnetic circuit breaker designed for panel mounting. It features a 125A current rating and a 480V voltage rating.
Mfr Part #:

CA1-P4-D4-912-321-MT

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-P4-D4-912-321-MT is a 1-pole magnetic circuit breaker designed for panel mounting. It features a 125A current rating and a 480V voltage rating.
Stock on Request

CA1-P4-D4-912-321-MT 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

CA1-P4-D4-912-321-MT Description

Short technical summary and product information.

This Littelfuse Inc. CA1-P4-D4-912-321-MT is a single-pole circuit breaker utilizing a magnetic (hydraulic delay) mechanism for protection. It is designed for panel mounting and offers a robust current rating of 125 Amperes.

 

The breaker operates at a voltage rating of 480 Volts and is approved by agencies including CCC and UL489A, indicating compliance with relevant safety standards. The actuator type is a lever, providing a clear visual indication of its state.

 

Key electrical characteristics include its 1-pole configuration and the absence of illumination. The component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1, signifying it is not sensitive to moisture. REACH status is unaffected.

 

This circuit breaker is suitable for applications requiring reliable overcurrent protection in industrial or commercial settings where panel mounting is specified.

CA1-P4-D4-912-321-MT Quick Information

Product Type: Circuit Breaker
Series: CA1
Canonical Name: Littelfuse Inc. CA1-P4-D4-912-321-MT 1-Pole Magnetic Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

CA1-P4-D4-912-321-MT Compliance

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

CA1-P4-D4-912-321-MT Features

  • 1-pole magnetic circuit breaker with hydraulic delay.
  • Rated for 125A current and 480V voltage.
  • Designed for convenient panel mounting.
  • Approved by CCC and UL489A agencies.
  • RoHS3 compliant with MSL 1 rating.

CA1-P4-D4-912-321-MT Applications

  • Provides overcurrent protection in panels.
  • Suitable for industrial control systems.
  • Used in power distribution units.
  • Applicable in commercial electrical systems.

CA1-P4-D4-912-321-MT FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-P4-D4-912-321-MT circuit breaker?

The current rating is 125A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

How is the CA1-P4-D4-912-321-MT circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does the CA1-P4-D4-912-321-MT use?

It uses a Magnetic (Hydraulic Delay) mechanism.

How many poles does this circuit breaker have?

It has 1 pole.

Home
Account

Categories