The SIEMENS M/N Frame Breaker Padlock is designed for enhanced safety and security. This reliable locking mechanism ensures that circuit breakers remain secure and prevents accidental shut-off. With a robust construction, it provides peace of mind for residential and commercial use. Ideal for protecting your essential electrical equipment.
| Brand | Siemens |
|---|---|
| Frame / Series | M/N |
| Catalogue # | SIEMN6PLD |
The Siemens SIEMN6PLD padlock attachment is specifically engineered for use with Siemens M-Frame and N-Frame molded-case circuit breakers, providing a secure lockout/tagout (LOTO) solution for industrial and commercial applications. It physically prevents the breaker handle from being moved to the ON position while locked, supporting CSA and OSHA-compliant LOTO procedures.
If you are unsure whether this padlock accessory is compatible with your specific Siemens M- or N-Frame breaker model, send us your breaker part number and we'll confirm fitment.
The SIEMN6PLD is designed to accept a standard padlock with a shackle diameter that fits the locking hole on the attachment. A typical 6 mm (¼") shackle padlock is commonly used, but we recommend confirming your padlock's shackle diameter before ordering. Contact our team and we'll help you select the right lock.
Yes — the SIEMN6PLD is designed to support lockout/tagout (LOTO) procedures as required under Canadian occupational health and safety regulations. When combined with an appropriate padlock, it physically prevents the breaker from being energised, helping facilities comply with LOTO requirements. Always consult your site safety coordinator to ensure your full LOTO program meets provincial OH&S standards.
Absolutely. Northern Breaker Group specialises in obsolete and hard-to-find Siemens breaker accessories, including lockout hardware for M- and N-Frame breakers that may no longer be in active production. Contact our Calgary, Edmonton, or Vancouver counter — or request a quote online — and our team will source the part for you.
Looking for pricing, stock or delivery?
Reviews are for product feedback and are not monitored by our sales team. For a price, availability or lead time on this part, send a quote request — we reply from our Calgary, Edmonton and Vancouver counters.
No reviews yet for this product. If you have used it, your feedback helps other trades people choose the right part.

Be the first to review this product