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MT1-B-34-480-1-A21-B-E The Littelfuse Inc. MT1-B-34-480-1-A21-B-E is a single-pole, panel-mount circuit breaker. It features a magnetic hydraulic delay mechanism and an 8A current rating.
Mfr Part #:

MT1-B-34-480-1-A21-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MT1-B-34-480-1-A21-B-E is a single-pole, panel-mount circuit breaker. It features a magnetic hydraulic delay mechanism and an 8A current rating.
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MT1-B-34-480-1-A21-B-E 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-34-480-1-A21-B-E Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MT1-B-34-480-1-A21-B-E, is designed for panel mounting. It operates with a current rating of 8A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. It has a single pole configuration and a push-pull actuator type. Illumination is not included.

 

Compliance includes RoHS3, MSL 1, and REACH unaffected status, though these are noted as low confidence and require verification. The mounting type is panel mount, suitable for various enclosure installations.

MT1-B-34-480-1-A21-B-E Quick Information

Product Type: Circuit Breaker
Series: MT1-B
Canonical Name: Littelfuse Inc. MT1-B-34-480-1-A21-B-E Circuit Breaker
Subcategory: Circuit Breaker

MT1-B-34-480-1-A21-B-E Compliance

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

MT1-B-34-480-1-A21-B-E Features

  • 8A current rating for protection.
  • 250V voltage rating.
  • Magnetic hydraulic delay mechanism.
  • Panel mount design.
  • Single pole configuration.

MT1-B-34-480-1-A21-B-E Applications

  • Panel mount circuit protection applications.
  • Overcurrent protection for industrial equipment.
  • Hydraulic-magnetic delay for motor circuits.
  • Single-pole 8A 250V AC protection.

MT1-B-34-480-1-A21-B-E FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the MT1-B-34-480-1-A21-B-E?

250V AC.

What is the current rating of this circuit breaker?

8A.

How many poles does this circuit breaker have?

1 pole.

What type of actuator does this circuit breaker have?

Push-pull.

What is the breaker type?

Magnetic (Hydraulic Delay).

What is the mounting type?

Panel mount.

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The Littelfuse Inc. MT1-B-34-480-1-A24-B-E is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay and a current rating of 8A at 250V.
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The Littelfuse Inc. MT1-B-34-480-1-A23-B-E is a 1-pole magnetic circuit breaker. It features a panel mount design and an 8A current rating.
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