ABB 12A, 8 A MS132 Motor Protection Circuit Breaker, 600V, 70 °C, -25 °C

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PHP8,846.95

(exc. VAT)

PHP9,908.58

(inc. VAT)

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  • Ready to ship from November 13, 2026
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RS Stock No.:
711-6483
Mfr. Part No.:
1SAM350000R1012 MS132-12
Manufacturer:
ABB
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Brand

ABB

Current Rating

12A, 8A

Product Type

Motor Protection Circuit Breaker

Motor Protection Component

Circuit Breaker

Supply Voltage

600V

Motor Protection System

Motor Protection Circuit Breaker

Series

MS132

Sensing Type

Current

Overall Length

97.8mm

Overall Width

45mm

Overall Depth

81.05mm

IP Rating

IP10, IP20

Minimum Operating Temperature

-25°C

Maximum Operating Temperature

70°C

Standards/Approvals

CCC, CE, CSA, cUL, IEC 60 947-1/IEC 60 947-2/EN60 P47-1/EN60 (47-2), UL

Number of Poles

3

ABB MS132 Series Motor Protection Circuit Breaker, 8 to 12A Current Rating, 100kA Breaking Capacity - 1SAM350000R1012 MS132-12


This motor protection circuit breaker is designed for effective motor management in industrial applications. Known as the MS132-12, it operates within a current range of 8 to 12A, ensuring reliable performance in demanding environments. With compact dimensions of 97.8mm in length, 45mm in width, and 81.05mm in depth, it offers versatility for various installations. The device features a robust voltage rating of 690V, catering to standard motor requirements while enhancing safety and efficiency.

Features & Benefits


• Protects motors from short-circuits and overloads efficiently

• Trip-free mechanism allows uninterrupted operation during faults

• Built-in temperature compensation maintains performance across conditions

• High breaking capacity of up to 100kA safeguards against electrical faults

• Lockable rotary handle prevents unauthorised adjustments

• Versatile for three-phase and single-phase applications

Applications


• Utilised for manual switching in motor control systems

• Applied in automation setups for reliable motor management

• Suitable for machinery requiring protection against overloads

• Employed in environments prone to phase failures

What is the maximum temperature range this circuit breaker can operate in?


It operates effectively between -25°C and +70°C, making it suitable for a wide range of environmental conditions.

How does this device protect motors from electrical faults?


The breaker uses a trip class 10 mechanism to detect overloads and short-circuits, disconnecting power to the motor to prevent damage.

What kind of wiring can be used with the provided screw terminals?


The terminals accommodate a variety of wire sizes, including flexible with ferrule from 0.75 to 6 mm², ensuring versatility in installations.

Can auxiliary contacts be added to enhance functionality?


Yes, multiple auxiliary contacts and additional accessories are available to expand its capabilities for specific automation needs.

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