MT1-B-22-712-1-A12-B-C The Littelfuse MT1-B-22-712-1-A12-B-C is a single-pole magnetic hydraulic circuit breaker rated for 12.5A at 250V. It features a push-pull actuator and panel mount design.
Mfr Part #:

MT1-B-22-712-1-A12-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse MT1-B-22-712-1-A12-B-C is a single-pole magnetic hydraulic circuit breaker rated for 12.5A at 250V. It features a push-pull actuator and panel mount design.
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MT1-B-22-712-1-A12-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

MT1-B-22-712-1-A12-B-C Description

Short technical summary and product information.

The MT1-B-22-712-1-A12-B-C is a single-pole magnetic circuit breaker from Littelfuse, utilizing a hydraulic delay mechanism for reliable overcurrent protection. It is rated for 12.5A continuous current at 250V AC/DC. The breaker features a push-pull actuator for manual reset and is designed for panel mount installation. This device carries approvals from CCC, CSA, and UL1077, making it suitable for a range of industrial and commercial applications. It is a non-illuminated unit with no integrated lighting. The magnetic hydraulic delay offers precise trip characteristics and temperature stability. The single-pole version is ideal for protecting individual circuits, and the panel mount design simplifies integration into control panels or distribution boxes.

MT1-B-22-712-1-A12-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse MT1-B-22-712-1-A12-B-C Circuit Breaker, Magnetic Hydraulic, 12.5A, 250V, 1 Pole, Push-Pull
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

MT1-B-22-712-1-A12-B-C Compliance

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

MT1-B-22-712-1-A12-B-C Features

  • Magnetic hydraulic delay overcurrent protection.
  • Rated for 12.5A at 250V operation.
  • Single-pole design with push-pull actuator.
  • Panel mount design for easy installation.
  • Approved by UL1077, CSA, and CCC.

MT1-B-22-712-1-A12-B-C Applications

  • Overcurrent protection for industrial equipment.
  • Branch circuit protection in panels.
  • Short circuit and overload protection.
  • Use in control and switchgear assemblies.

MT1-B-22-712-1-A12-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MT1-B-22-712-1-A12-B-C?

12.5A

What is the voltage rating?

250V

What type of circuit breaker is this?

Magnetic (Hydraulic Delay)

How many poles does it have?

1

What is the actuator type?

Push-Pull

What approvals does it carry?

CCC, CSA, UL1077

What is the mounting type?

Panel Mount

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