A1B 125 TMF 70-700 3p F F

Name: A1B 125 TMF 70-700 3p F F
Brand: ABB
SKU: A1B 125 TMF 70-700 3p F F

The ABB A1B 125 TMF 70-700 3P FF is a 3-pole moulded case circuit breaker with a rated current of 70A. It features thermal-magnetic protection and is compliant with IEC 60947-2 standards, ensuring reliable electrical protection.

Product ModelA1B 125 TMF 70-700 3p F F

Material Number1SDA066704R1

Product ID90125

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe ABB A1B 125 TMF 70-700 3P FF offers robust thermal-magnetic protection, ensuring reliable operation in a variety of electrical applications.
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2. Compliance with StandardsThis circuit breaker is compliant with IEC 60947-2 standards, ensuring it meets the highest safety and performance requirements.
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3. High Current RatingWith a rated current of 70A, this circuit breaker is designed to handle high electrical loads, making it ideal for demanding applications.
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4. Efficient DesignThe thermal-magnetic release (TMF) technology ensures efficient operation, minimizing power losses and maximizing performance.
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Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Environmental Information

1SDL000183R0001 9AKK108467A6707

Product Net Width

76.2 mm

Product Net Height

130 mm

Product Net Depth / Length

60 mm

Product Net Weight

0.79 kg

Product Main Type

SACE FORMULA

5. Durable ConstructionBuilt to last, the ABB A1B 125 TMF 70-700 3P FF can withstand up to 1500 electrical operations and 8500 mechanical operations, ensuring long-lasting reliability.

Moulded Case Circuit Breaker

Product Type

Automatic Circuit Breaker

Version

Electrical Durability

1500 cycle

Mechanical Durability

Nr. Operations 8500 cycle

Number of Poles

Opening Time

CB with SOR 15 ms CB with UVR 15 ms

Power Loss

at Rated Operating Conditions per Pole 8 W

Rated Current (In)

Main Circuit 70 A

Rated Impulse Withstand Voltage (Uimp)

6 kV

Rated Insulation Voltage (Ui)

690 V

Rated Operational Voltage

550 V AC 250 V DC

Rated Service Short-Circuit Breaking Capacity (Ics)

(240 V AC) 12.5 kA (380 V AC) 9 kA (415 V AC) 5 kA (440 V AC) 5 kA (480 V AC) 5 kA (500 V AC) 2.5 kA (250 V DC) 2 Poles in Series 2.5 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(240 V AC) 25 kA (380 V AC) 18 kA (415 V AC) 18 kA (440 V AC) 15 kA (480 V AC) 10 kA (500 V AC) 5 kA (250 V DC) 5 kA

Rated Uninterrupted Current (Iu)

125 A

Release

TMF

Release Type

Short-Circuit Performance Level

Standards

IEC

Sub-type

Terminal Connection Type

Front

ETIM 8

EC000228 - Power circuit-breaker for trafo/generator/installation protection

ETIM 9

EC000228 - Power circuit-breaker for trafo/generator/installation protection

IDEA Granular Category Code (IGCC)

4927 >> Molded case circuit breakers

Object Classification Code

UNSPSC

39121616

WEEE Category

5. Small Equipment (No External Dimension More Than 50 cm)

eClass

V11.1 : 27370409

Manufacturer ID

1SDA066704R1