Shihlin Electric & Engineering Corporation - Shihlin - Ranked No.1 electrical manufacturer in Taiwan with more than 70 years' experience.

MCB Accessories | Shihlin Electric Circuit Breaker Solutions

Shihlin Electric offers comprehensive MCB accessories including alarm switches, auxiliary contacts, shunt trips, and voltage protection devices for reliable circuit control.

Professional MCB Accessories for Enhanced Circuit Breaker Control

Comprehensive range of miniature circuit breaker accessories designed for precision control, voltage protection, and system monitoring in industrial automation applications.

MCB Accessories - Shihlin Electric MCB Accessories Accessories
  • MCB Accessories - Shihlin Electric MCB Accessories Accessories
  • Shihlin Electric MCB Accessories Accessories

MCB Accessories

Accessories

Alarm Switch, Axuiliary Contact, Shunt Trip, Under Voltage Trip, Over Voltage Trip

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Specification

  • BHK1: Alarm Switch (AL) - 1NO 1NC // 230V 6A, 440V 3A
  • BHK2: Auxiliary Contact (AX) - 1NO 1NC // 230V 6A, 440V 3A
  • BHK3: Shunt Trip (SHT) - 1NO 1NC // 230V 6A, 440V 3A // AC12V/24~48V/230~415V, DC12V/12~48V/110~130V
  • BHK4: Under Voltage Trip (UVT) - 1NO 1NC // 230V 6A, 440V 3A // AC220~240V, DC48V
  • BHK5: Over Voltage Trip (OVT) - Rated voltage 230V // 15mA // over voltage range 280V +-5% // trip time 0.25ms
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Products

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How can you ensure rapid voltage fault detection and circuit protection in your automated manufacturing systems?

Shihlin Electric's advanced MCB accessories—including shunt trip devices with AC/DC voltage ratings (12V-415V) and over voltage trip modules with 0.25ms response time—deliver instantaneous fault detection and protection. Our 60+ years of OEM/ODM partnership experience ensures seamless integration with your existing systems. Contact our technical team to discuss custom solutions that enhance your production line's safety and reliability.

Designed for manufacturers and system integrators who demand superior quality and precision, Shihlin Electric's MCB accessories provide essential functionality for circuit protection, remote operation, and voltage monitoring. The over voltage trip device with 0.25ms response time and precise 280V±5% detection threshold exemplifies our commitment to rapid fault protection and system safety. Whether you require alarm notification capabilities, auxiliary switching functions, or advanced voltage protection mechanisms, our complete accessory range enables you to build robust, efficient electrical control systems. Partner with Shihlin Electric to access professional technical support, proven reliability, and innovative solutions that maximize operational efficiency and minimize downtime in your industrial operations.