MCB / Circuit Breaker Lockouts

MCB / Circuit Breaker Lockouts function by successfully locking out circuit breakers, meaning accidental start-up of equipment can’t take place and thereby safeguarding workers and preventing accidents in the workplace. See our full range of MCB / Circuit Breaker Lockouts on our dedicated website www.lockoutsafety.com.

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  • Lockout Safety Large Circuit Breaker Lockout
    SKU: LS LCB TS (Twister Screw), LS LCB R (Round handle)
    The Lockout Safety Large Circuit Breaker Lockout offers a secure and safe solution for locking out large circuit breakers. With its adjustable design, it fits circuit breaker levers up to 7.5cm wide and 2.2cm thick. It is corrosion resistant and comes in two variations: one with a Twister Screw and the other with a Round Handle. The lockout device can accommodate a single safety padlock with the Twister Screw version and up to three safety padlocks with the Round Handle version.
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  • Master Lock Pin In/Out Miniature Circuit Breaker Lockout
    SKU: S2392
    Safe and effective method of locking out Miniature Circuit Breakers. Available with Pin In, Pin Out or Pin Out Wide. All options are operated by push-button, no tools required. All options are spark resistant aluminium and are suitable for use in an explosive atmosphere. There is a single safety padlock hole, a single padlock is required to secure the device.
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  • Lockout Safety Circuit Breaker Lockout with Twister Screw
    SKU: LS Y MCBL TS, LS Y UBL TS
    The Lockout Safety Miniature Circuit Breaker Lockout provides a safe and efficient method of preventing accidental switch on of miniature circuit breakers. This device is compatible with most miniature ISO/DIN pin-out circuit breakers worldwide and can be securely locked using Lockout Safety padlocks and various hasps. The included Twister screw ensures a tight and reliable lockout.
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  • Lockout Safety Pin In/Out Miniature Circuit Breaker Lockout
    SKU: LS PIN IN CBL, LS PIN OUT CBL, LS PIN OUT WIDE CBL
    Safe and effective method of locking out Miniature Circuit Breakers. Available with Pin In, Pin Out or Pin Out Wide. All are operated by push-button, no tools required. Single safety padlock hole with single padlock required to secure the device.
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  • Lockout Safety Miniature Circuit Breaker Lockout + Adjustable Screw
    SKU: LS CBLO
    Lockout Safety Miniature Circuit Breaker Lockout, small size and adjustable screw. Space for one Padlock.
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  • Lockout Safety Electrical Fuse Lockout
    SKU: LS UFHL
    The Lockout Safety Electrical Fuse Lockout is a versatile device made of non-conductive nylon that securely clamps onto fuse holders using a screwdriver. It is designed to fit fuse holders ranging from 20 to 400 amps and can accommodate a single safety padlock, providing reliable and effective lockout protection.
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  • S2393 Master Lock Universal Circuit Breaker Lockout
    SKU: S2393
    The S2393 Master Lock Universal Circuit Breaker Lockout is a versatile lockout device designed to fit on the toggle of most miniature ISO/DIN circuit breakers worldwide. It can be easily secured using a screwdriver, providing a reliable lockout solution. This lockout is compatible with American Lock and Master Lock safety padlocks and hasps, offering compatibility and convenience for a variety of lockout applications.
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  • Lockout Safety Universal Toggle Lockout - B Type with Twister Screw
    SKU: LS UBL - B TS
    The Lockout Safety Universal Toggle Lockout - B Type with Twister Screw is a secure and convenient solution for locking miniature circuit breakers, effectively preventing accidental switch-ons. It features a flat design with a twister screw for easy installation and removal. This lockout device is compatible with both single and multi-pole circuit breakers and allows for multiple lockouts if necessary. It can be locked with a single safety padlock, ensuring reliable lockout safety.
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  • Lockout Safety MCB Lockout
    SKU: LS MCBL R, LS MCBL Y
    Intended use is to lockout miniature circuit breakers, therefore preventing accidental switch on. Capable of locking out the majority of miniature ISO/DIN pin-out circuit breakers. Fits breaker toggle and can be tightened using a screwdriver if necessary.
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  • Master Lock Universal Toggle Lockout - Multiple Lockouts
    SKU: S2394
    The Master Lock Universal Toggle Lockout is a versatile lockout device that can be used to lock out miniature ISO/DIN circuit breakers worldwide. It offers flexibility in padlock placement, with the ability to apply padlocks horizontally or vertically. Made from durable Zenex thermoplastic material, it is resistant to chemicals and can withstand extreme environments. The thumb turn dial screw ensures easy attachment and a secure fit. With compact dimensions and a black and red color design, it is a reliable and corrosion-resistant lockout solution suitable for a wide range of applications.
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  • Lockout Safety Universal Toggle Lockout - A Tail Type with Twister Screw
    SKU: LS UBL - A TS
    The Lockout Safety Universal Toggle Lockout with a Tail Type and Twister Screw provides a safe and reliable method for locking Miniature Circuit Breakers to prevent accidental switch on. It allows for easy installation and de-installation using the Twister Screw, and can be used with both single and multi-pole Circuit Breakers. Additionally, it allows for multiple lockouts if needed and can be secured with a single safety padlock.
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  • Masterlock Grip Tight Circuit Breaker Lockout
    SKU: 493B
    The Masterlock Grip Tight Circuit Breaker Lockout is a reliable and user-friendly device designed to securely lock out circuit breakers. Key features of the Masterlock Grip Tight Circuit Breaker Lockout include its compatibility with standard height and tie-bar toggles commonly found on 120 and 240 volt breakers. Its innovative and patented Grip Tight design allows for easy adjustment and provides a tight grip on the toggle when the clamping handle is closed, ensuring effective lockout. With its great strength and universal fit, this lockout device offers a versatile solution for safely locking out circuit breakers.
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  • Masterlock Wide Grip Tight Circuit Breaker Lockout
    SKU: 491B
    The Masterlock Wide Grip Tight Circuit Breaker Lockout is a versatile and durable lockout device designed specifically for wide or tall breaker toggles commonly found on high-voltage or high-amperage breakers. Its innovative Grip Tight design allows for easy adjustment and a secure grip on the toggle, ensuring effective lockout. The compact and sturdy construction, combined with its compatibility with various safety padlock shackles and lockout hasps, make it a convenient and reliable solution for locking out circuit breakers in harsh environments.
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  • Masterlock MCB Lockout - Standard Toggles
    SKU: S2390
    The Masterlock MCB Lockout - Standard Toggles is a miniature circuit breaker lockout designed to fit breakers with toggle openings of 7/16" (11mm) or less. It is compatible with all Master Lock and American Lock safety padlocks and hasps, providing an effective lockout solution for a wide range of miniature ISO/DIN circuit breakers worldwide.
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  • Masterlock MCB Lockout - Wide Toggles
    SKU: S2391
    The Masterlock MCB Lockout - Wide Toggles is a miniature circuit breaker lockout designed to fit breakers with toggle openings ranging from 7/16" (11mm) to 1/2" (13mm). It is compatible with all Master Lock and American Lock safety padlocks and hasps, providing a secure lockout solution for most miniature ISO/DIN circuit breakers worldwide.
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