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CA1-B3-34-640-111-D Single pole magnetic hydraulic delay circuit breaker rated for 40A at 250V. Panel mount with lever actuator.
Mfr Part #:

CA1-B3-34-640-111-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Single pole magnetic hydraulic delay circuit breaker rated for 40A at 250V. Panel mount with lever actuator.
Stock on Request

CA1-B3-34-640-111-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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CA1-B3-34-640-111-D Description

Short technical summary and product information.

The CA1-B3-34-640-111-D is a single pole circuit breaker manufactured by Littelfuse Inc. It is rated for 40A at 250V and uses a magnetic hydraulic delay trip mechanism. The breaker is operated with a lever actuator and has no illumination.

 

This circuit breaker is designed for panel mount installation. It carries approval agency markings from CCC, CSA, UL, and VDE. The single pole configuration makes it suitable for protecting individual branch circuits or equipment loads.

 

The magnetic hydraulic delay breaker type provides overcurrent protection with a time-delayed response. The 40A current rating and 250V voltage rating define the operating envelope for this device. The lever actuator allows manual reset and switching.

CA1-B3-34-640-111-D Quick Information

Product Type: Circuit Breaker
Series: CA1
Canonical Name: Single Pole Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay) Circuit Breakers

CA1-B3-34-640-111-D Compliance

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

CA1-B3-34-640-111-D Features

  • Rated for 40A at 250V.
  • Single pole magnetic hydraulic delay breaker.
  • Panel mount with lever actuator.
  • Approved by CCC, CSA, UL, VDE.
  • Unilluminated actuator for simple operation.

CA1-B3-34-640-111-D Applications

  • Panel mounted overcurrent protection for equipment.
  • Single pole branch circuit protection applications.
  • Manual lever switching and reset control.
  • Use in 250V rated power circuits.

CA1-B3-34-640-111-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B3-34-640-111-D?

40A.

What is the voltage rating of the CA1-B3-34-640-111-D?

250V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does the CA1-B3-34-640-111-D have?

1 pole.

What actuator type does this circuit breaker use?

Lever actuator.

What mounting type is supported?

Panel mount.

What approvals does the CA1-B3-34-640-111-D carry?

CCC, CSA, UL, and VDE.

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The Littelfuse Inc. CA1-B0-24-640-612-D is a circuit breaker designed for panel mounting. It features a 40A current rating and a 250V voltage rating.
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This Littelfuse CA1-B0-24-640-311-D is a 1-pole magnetic circuit breaker rated for 40A at 250V. It features a lever actuator and panel mount design.
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