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MT1-B-12-430-1-A21-B-C The Littelfuse Inc. MT1-B-12-430-1-A21-B-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 3A current rating and a 250V voltage rating.
Mfr Part #:

MT1-B-12-430-1-A21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MT1-B-12-430-1-A21-B-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 3A current rating and a 250V voltage rating.
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MT1-B-12-430-1-A21-B-C 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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MT1-B-12-430-1-A21-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MT1-B-12-430-1-A21-B-C is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic (hydraulic delay) mechanism and has a current rating of 3 Amperes and a voltage rating of 250 Volts.

 

The breaker features a push-pull actuator type and is illuminated with 'None'. It is approved by CCC, CSA, and UL1077.

 

This component is RoHS3 compliant, has an MSL of 1, and is REACH unaffected. Its mounting type is panel mount, making it suitable for integration into various electrical enclosures and control panels.

MT1-B-12-430-1-A21-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MT1-B-12-430-1-A21-B-C Circuit Breaker
Subcategory: Circuit Breaker

MT1-B-12-430-1-A21-B-C Compliance

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

MT1-B-12-430-1-A21-B-C Features

  • 3A current rating for circuit protection.
  • 250V voltage rating for versatile use.
  • Magnetic hydraulic delay breaker type.
  • Single pole, panel mount design.
  • Approved by CCC, CSA, and UL1077.

MT1-B-12-430-1-A21-B-C Applications

  • Ideal for power supply protection.
  • Suitable for control panel integration.
  • Used in industrial equipment.
  • Applicable in various electrical systems.

MT1-B-12-430-1-A21-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating?

3A

What is the voltage rating?

250V

How many poles does the breaker have?

1 pole

What type of actuator does it use?

Push-pull actuator

What mounting type is supported?

Panel mount

What approvals does it have?

CCC, CSA, UL1077

What is the breaker type?

Magnetic hydraulic delay

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