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Schneider Electric 18792

Schneider 18792 Miniature Circuit Breaker (MCB), Acti9 NG125L, 2P C32A, 50kA

Brand: Schneider Electric SKU: 18792 Mfr Part #: 18792
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Schneider Electric 18792 — Acti 9 NG125 miniature circuit breaker (MCB): Click-on system, 35mm symmetrical DIN rail mounting, 2P, -30 to 70°C operating range.

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The Schneider Electric 18792 is a miniature circuit breaker (MCB) from the Acti 9 NG125 range. Published specifications for this part number include 2P, curve C, Click-on system, 35mm symmetrical DIN rail mounting, -30 to 70°C operating range, width 54mm, built to EN/IEC 60947-2. Further catalogue data covers breaking capacity [icu], busbar comb distribution block, connection terminals, depth, device short name, electrical endurance, handle mounting position, height. KKM Solutions sources Schneider Electric components to order. Request a quote from KKM Solutions for current pricing, lead time and availability.

Breaking capacity [Icu] 100kA at 220-240V AC 50/60Hz; 50kA at 380-415V AC 50/60Hz; 40kA at 440V AC 50/60Hz; 15kA at 500V AC 50/60Hz; 36kA at <=250V DC (per EN/IEC 60947-2)
Busbar comb distribution block Yes
Connection terminals Tunnel terminals 1.5-50mm² rigid; 1-35mm² flexible
Depth 81mm
Device short name NG125L
Electrical endurance 10,000 cycles
Handle mounting position Vertical
Height 103mm mm
IK protection rating IK05 (EN/IEC 62262)
IP protection rating IP20 (IEC 60529)
Mechanical endurance 20,000 cycles
Mounting Click-on system, 35mm symmetrical DIN rail
Network type AC / DC
Neutral conductor position Left
Number of poles 2P
number of protected poles 2
Operating altitude 2000m
Operating Temperature -30 to 70°C
Overcurrent protection limit 8 x In +/- 20%
Overvoltage category IV
Pollution degree 3 (IEC 60947-2)
Protection unit technology Thermomagnetic
Rated current In 32A at 40°C
Rated impulse withstand voltage (Uimp) 8kV
Rated insulation voltage (Ui) 690V AC 50/60Hz
Rated voltage (Ue) 220-240V / 380-415V / 440V / 500V AC 50/60Hz; <=250V DC
Relative Humidity 95% at 55°C
Series / range Acti 9 NG125
Service breaking capacity [Ics] 75kA (75%) at 220-240V AC; 37.5kA (75%) at 380-415V AC; 30kA (75%) at 440V AC; 11.25kA (75%) at 500V AC; 50kA (100%) at 250V DC
Source stock status In stock at source
Standard EN/IEC 60947-2
Storage Temperature -40 to 70°C
Tightening torque 3.5 N.m
Tripping curve C
Usage category Category A per IEC 60947-2
Width 54mm mm
Wire strip length 20mm

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Frequently Asked Questions

How much does 18792 cost?

18792 is listed at CA$151.89 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part and final price, and we email you first if anything has moved. Larger quantities or custom terms — email [email protected] for a volume quote.

Who manufactures the 18792?

18792 is a Schneider Electric part. KKM Solutions sources Schneider Electric components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.

Is 18792 discontinued, and can I still get one?

KKM Solutions does not publish a manufacturer lifecycle status for 18792 — check Schneider Electric's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.

What are the key specifications of 18792?

Key specifications include Breaking capacity [Icu]: 100kA at 220-240V AC 50/60Hz; 50kA at 380-415V AC 50/60Hz; 40kA at 440V AC 50/60Hz; 15kA at 500V AC 50/60Hz; 36kA at <=250V DC (per EN/IEC 60947-2); Busbar comb distribution block: Yes; Connection terminals: Tunnel terminals 1.5-50mm² rigid; 1-35mm² flexible; Depth: 81mm. The full specification table on this page lists every published attribute for this part.

How quickly can 18792 ship?

In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.

Variants & Related Part Numbers

Other Schneider Electric part numbers in this family:

  • 18799Schneider 18799 Miniature Circuit Breaker (MCB), Acti9 NG125L, 3P C10A, 50kA

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