MS1-B-14-450-3-1BB-A-A The Littelfuse Inc. MS1-B-14-450-3-1BB-A-A is a 1-pole, 5A magnetic circuit breaker designed for panel mounting. It features a 240V voltage rating and a hydraulic delay mechanism.
Mfr Part #:

MS1-B-14-450-3-1BB-A-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MS1-B-14-450-3-1BB-A-A is a 1-pole, 5A magnetic circuit breaker designed for panel mounting. It features a 240V voltage rating and a hydraulic delay mechanism.
Stock on Request
$ Price Range: $0.99

MS1-B-14-450-3-1BB-A-A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Storage Temperature
Tape & Reel
Voltage Rating

MS1-B-14-450-3-1BB-A-A Description

Short technical summary and product information.

This Littelfuse Inc. MS1-B-14-450-3-1BB-A-A is a single-pole circuit breaker with a current rating of 5A and a voltage rating of 240V. It utilizes a magnetic (hydraulic delay) breaker type, providing reliable overcurrent protection.

 

The actuator type is a toggle, and it is designed for panel mounting, making it suitable for integration into various control panels and equipment. The breaker does not feature illumination.

 

Compliance information indicates it is RoHS3 Compliant, has an MSL of 1 Unlimited, and is REACH Unaffected. However, these compliance statuses are unverified and should be treated with low confidence.

 

This component is identified by its part number MS1-B-14-450-3-1BB-A-A and has a distributor part number of 432-MS1-B-14-450-3-1BB-A-A-ND.

MS1-B-14-450-3-1BB-A-A Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MS1-B-14-450-3-1BB-A-A Circuit Breaker
Subcategory: Circuit Breaker

MS1-B-14-450-3-1BB-A-A Compliance

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

MS1-B-14-450-3-1BB-A-A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

MS1-B-14-450-3-1BB-A-A Features

  • 5A current rating for protection.
  • 240V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for integration.
  • Single pole configuration.

MS1-B-14-450-3-1BB-A-A Applications

  • Suitable for circuit protection in electrical systems.
  • Used in panel-mounted electrical distribution panels.
  • Ideal for residential and commercial circuit breaker applications.
  • Suitable for use in low-voltage electrical installations.

MS1-B-14-450-3-1BB-A-A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MS1-B-14-450-3-1BB-A-A circuit breaker?

The current rating is 5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 240V.

What type of breaker is the MS1-B-14-450-3-1BB-A-A?

It is a Magnetic (Hydraulic Delay) breaker type.

How is the MS1-B-14-450-3-1BB-A-A circuit breaker mounted?

It is designed for panel mounting.

What is the RoHS status of this component?

It is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

Is the MS1-B-14-450-3-1BB-A-A REACH compliant?

It is REACH Unaffected.

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