Eaton 158331 SPBT12-280/4 Type 1+2 Surge Arrester Kit TN-S 4P 280V
Eaton 158331 — surge arrester: continuous voltage at AC (max) 280 V, IP20, dimensions (W x H x D) 70 x 69 x 86 mm.
The Eaton 158331 is a surge arrester. Published specifications for this part number include Four-pole, IP20, DIN rail (top hat rail) 35 mm mounting, continuous voltage at AC (max) 280 V, dimensions (W x H x D) 70 x 69 x 86 mm. Further catalogue data covers compliance, frame, lightning impulse current (10/350 µs), max conductor cross section (flexible, fine-strand), max conductor cross section (solid, solid-strand), max series fuse, nominal voltage at ac, signalling. KKM Solutions sources Eaton components to order. Request a quote from KKM Solutions for current pricing, lead time and availability.
| Compliance | RoHS conform |
|---|---|
| Continuous voltage at AC (max) | 280 V |
| Degree of protection | IP20 |
| Dimensions (W x H x D) | 70 x 69 x 86 mm |
| Frame | 4 modular spacing |
| Lightning impulse current (10/350 µs) | 12.5 kA |
| Max conductor cross section (flexible, fine-strand) | 35 mm² |
| Max conductor cross section (solid, solid-strand) | 25 mm² |
| Max series fuse | 160 A |
| Mounting | DIN rail (top hat rail) 35 mm |
| Nominal voltage at AC | 280 V |
| Number of poles | Four-pole |
| Signalling | Optic |
| Specific energy (W/R) | 39.1 kJ/Ohm |
| System configuration | TN, TN-S, TT |
| Test class | Type 1 + 2 |
| Voltage protection level | 1.5 kV |
| Voltage protection level (L-PE) | 1.5 kV |
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does 158331 cost?
158331 is listed at CA$138.03 (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 158331?
158331 is a Eaton part. KKM Solutions sources Eaton components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is 158331 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for 158331 — check Eaton's own product page for whether it is current, superseded, or end-of-life.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 158331?
Key specifications include Compliance: RoHS conform; Continuous voltage at AC (max): 280 V; Degree of protection: IP20; Dimensions (W x H x D): 70 x 69 x 86 mm. The full specification table on this page lists every published attribute for this part.
How quickly can 158331 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.
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