ABB 12 MS/MO132 MCB Mini Circuit Breaker, 690 V

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£100.71

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£120.85

(inc. VAT)

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RS Stock No.:
258-9377
Mfr. Part No.:
1SAM340000R1012
Brand:
ABB
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Brand

ABB

Current Rating

12

Range

MS/MO132

Motor Protection Component

Circuit Breaker

Supply Voltage

690 V

Overall Length

86.05mm

Overall Width

45mm

Overall Depth

86.05mm

Minimum Operating Temperature

-25°C

Maximum Operating Temperature

+70°C

Voltage Rating

600 V ac

Number of Poles

3

Breaking Capacity

100 kA

Terminal Type

Screw

Enclosure Type

Din Rail

COO (Country of Origin):
DE

ABB MCB Mini Circuit Breaker, 12A Current Rating, 690V Supply Voltage - 1SAM340000R1012


This MCB mini circuit breaker by ABB is a compact 45mm width device designed for primary transformer protection. It provides fuse-less protection against overload and short-circuit scenarios. With a rated operational current of 12A and a short-circuit current setting of 20 times the rated operational current, this circuit breaker is a reliable choice for control transformers on the primary side.

Features & Benefits


• Rated operational current of 12A
• Fuse-less protection against overload and short-circuit
• Compact 45mm width design for easy installation
• Short-circuit current setting of 20 times the rated operational current
• Built-in disconnection function for easy manual connect and disconnect
• Rated service short-circuit breaking capacity of 100 kA at 400V AC
• Trip class 10 for added safety
• Temperature compensation, trip-free mechanism, and rotary handle with clear switch position indication

Applications


• Protection of control transformers on the primary side
• Ideal for scenarios requiring high inrush current handling
• Suitable for applications where manual connect and disconnect is required

Can it handle high inrush currents generated by transformers?


Yes, the MCB Mini Circuit Breaker has a short-circuit current setting of 20 times the rated operational current to handle high inrush currents.

Will it provide fuse-less protection against overload?


Yes, this circuit breaker offers fuse-less protection against both overload and short-circuit scenarios.

Is it suitable for control transformers on the primary side?


Yes, this product is specifically designed to protect control transformers on the primary side.

Can it be manually connected and disconnected from the mains?


Yes, the MCB Mini Circuit Breaker features a built-in disconnection function for easy manual connect and disconnect operations.

What is the rated service short-circuit breaking capacity of the circuit breaker?


The circuit breaker offers a rated service short-circuit breaking capacity of 100 kA at 400VAC for added safety.

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