Surge Protection Device Class B/C (Type 1+2), 4-Pole
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Product Description
Eaton 158331 Surge protection device, class B/C (Type 1 + Type 2 combined coarse and intermediate protection), 4-pole.
Technical Specifications
- Manufacturer part number (MPN)
- 158331
- EAN / GTIN
- 4015081548897
- Sales unit
- pcs
- Package quantity
- 30 pcs
- Eaton catalogue number
- 158331
- Depth
- 86 mm
- Height
- 69 mm
- Width
- 70 mm
- Weight
- 0.574 kg
- Compliances
- RoHS conform
- System configuration type
- Other; TN; TN-S; TT
- Test class
- Type 1 + 2
- Application
- Open areas Residential buildings Utility buildings
- Number of poles
- Four-pole
- Type
- Surge arrester
- Continuous voltage at AC - max
- 280 V
- Lightning impulse current (10/350 µs)
- 12.5 kA
- Nominal voltage at AC
- 280 V
- Signalling at the device
- Optic
- Specific energy (W/R)
- 39.1 kJ/Ohm
- Voltage protection level
- 1.5 KV
- Voltage protection level (L-PE)
- 1.5 KV
- Conductor cross section (flexible, fine-strand) - max
- 35 mm²
- Conductor cross section (solid, solid-strand) - max
- 25 mm²
- Degree of protection
- IP20
- Frame
- 4 modular spacing
- Mounting method
- DIN rail (top hat rail) 35 mm
- Construction size
- 4 modular spacing
- Exhausting
- No
- Remote signalling
- No
- Max. continuous voltage AC
- 280 V
- Nominal voltage AC
- 280 V
- Integrated backup fuse
- No
- Max. conductor cross section solid (solid, stranded)
- 25 mm²
- Max. conductor cross section flexible (fine-strand)
- 35 mm²
- System configuration DC
- No
- System configuration IT
- No
- System configuration TN
- Yes
- System configuration TN-C
- No
- System configuration TT
- Yes
- System configuration other
- Yes
- Voltage protection level L-PE
- 1.5 kV
- Max. overcurrent protection device, series connection (fuse)
- 160 A
- Voltage switching spark gap technology
- No
- Overcurrent protected voltage tapping
- No
- Country of origin
- Romania
Standards & Compliance
- HS Code
- 8536.50
Cross References
- EAN 4015081548897
- SAP 1000336143
- Code 8907175
Product Documentation
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Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 158331?
- 158331 can be ordered from cballast.com as a Eaton catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Eaton product?
- The manufacturer part number is 158331.
- What is the HS code for 158331?
- The customs tariff (HS) code for 158331 is 8536.50.
- Who manufactures 158331?
- 158331 is a Eaton product in the Switchgear & Protection range.
- Is a datasheet available for 158331?
- Yes — the 158331 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 158331?
- The minimum order quantity is 1.
- Is 158331 available?
- Yes — 158331 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).