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Honeywell – MK5903S MK Sentry MCB
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Quick facts
| Availability | Confirmed on request |
| Category | Honeywell Electrical & Wiring Devices |
| Lifecycle | Active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can MK5903S be shipped?
MK5903S is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up MK5903S in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for MK5903S and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for MK5903S, subject to availability and destination.
MK Sentry Minature Circuit Breakers (MCB's) are a range of products designed to be used with MK's Sentry range of Consumer Units & Distribution Boards.
Products are available in both Type B and Type C curve variants with current ratings ranging from 3A to 63A
Features & Benefits:
Positive contact status indication
Trip free mechanisim
25mm terminal capacity
6 & 10kA rated options
10 year guarantee
Certifications:
BS EN 60898-1
Honeywell MK5903S — MK Sentry Minature Circuit Breakers (MCB's) are a range of products designed to be used with MK's Sentry range of Consumer Units & Distribution Boards. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.
Specifications
Product
| Lifecycle | Active |
Ordering codes
| Part numbers on this product page | MK5903S, MK5906S, MK5910S, MK5916S, MK5920S, MK5925S, MK5932S, MK5940S, MK5945S, MK5950S, MK5963S, MK5971S, MK5972S, MK5972T, MK5973S, MK5973T, MK5974S, MK5974T, MK5975S, MK5975T, MK5976S, MK5976T, MK5977S, MK5977T, MK5978S, MK5978T, MK5979S, MK5979T, MK8703S, MK8706S, MK8710S, MK8716S, MK8720S, MK8725S, MK8732S, MK8740S, MK8750S, MK8763S, MK8771S, MK8772S |
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