MS1-B-10-450-3-1BB-A-0AC The Littelfuse Inc. MS1-B-10-450-3-1BB-A-0AC is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a panel mount design and a toggle actuator.
Mfr Part #:

MS1-B-10-450-3-1BB-A-0AC

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MS1-B-10-450-3-1BB-A-0AC is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a panel mount design and a toggle actuator.
Stock on Request
$ Price Range: $0.99

MS1-B-10-450-3-1BB-A-0AC 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
Storage Temperature
Tape & Reel
Voltage Rating

MS1-B-10-450-3-1BB-A-0AC Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MS1-B-10-450-3-1BB-A-0AC, is designed for circuit protection applications. It operates with a current rating of 5A and a voltage rating of 240V.

 

The breaker type is magnetic with a hydraulic delay, offering reliable tripping characteristics. It is a single-pole unit with a toggle actuator for manual operation. The mounting type is panel mount, making it suitable for integration into various enclosures and control panels.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are currently unverified. The component is designed for general-purpose circuit protection where precise current and voltage ratings are required.

MS1-B-10-450-3-1BB-A-0AC Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MS1-B-10-450-3-1BB-A-0AC Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MS1-B-10-450-3-1BB-A-0AC Compliance

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

MS1-B-10-450-3-1BB-A-0AC 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-10-450-3-1BB-A-0AC Features

  • 5A current rating for protection.
  • 240V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design.
  • Toggle actuator for operation.

MS1-B-10-450-3-1BB-A-0AC Applications

  • Suitable for circuit protection in electrical systems.
  • Used in industrial control panels and machinery.
  • Ideal for residential and commercial electrical installations.
  • Provides overload protection for various electronic devices.

MS1-B-10-450-3-1BB-A-0AC FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MS1-B-10-450-3-1BB-A-0AC 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 mechanism does the MS1-B-10-450-3-1BB-A-0AC use?

It uses a magnetic mechanism with a hydraulic delay.

How is this circuit breaker mounted?

It is designed for panel mounting.

What is the RoHS status of this component?

The RoHS status is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

Is this component compliant with REACH regulations?

The REACH status is REACH Unaffected.

MS1-B-10-450-3-1BB-A-0AC Alternate Parts

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MS1-B-14-450-3-1CB-A-C
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The Littelfuse Inc. MS1-B-14-450-3-1CB-A-C is a 1-pole magnetic circuit breaker rated for 5A and 240V. It features a toggle actuator and panel mount.
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MS1-B-14-450-L-1CA-A-C
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MS1-B-14-450-3-1CA-A-0AC
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The MS1-B-14-450-3-1CA-A-0AC is a circuit breaker manufactured by Littelfuse, rated for 240V and 5A, with a magnetic hydraulic delay type and toggle actuator.
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MS1-B-22-450-2-1CB-A-0DC
Littelfuse Inc.
The Littelfuse Inc. MS1-B-22-450-2-1CB-A-0DC is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a 5A current rating and a 240V voltage rating, designed for panel mounting.
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