Bussmann JM60030-3PR line protection 30A 600V 3 poles 3.3 in
- Circuit Breakers
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A 304 stainless steel wall-mount enclosure rated NEMA 12, 13, 4, 4X and IP66 with screw-down clamps and a poured-in-place gasket
The BN4121006CHSS is a 304 stainless steel enclosure rated for NEMA 12, 13, 4 and 4X as well as IP66, intended for indoor or outdoor electrical installations that require corrosion-resistant protection. Its seamless polyurethane poured-in-place gasket and screw-down clamps create a tight seal against dust, water and oil.
A 10-inch hinged solid cover allows direct access to internal components while the included 6XC22 interior panel provides a ready mounting surface for breakers or terminal blocks. External mounting plates and supplied stainless steel screws simplify wall installation without breaching the sealed interior.
The 16-gauge stainless steel construction balances weight and rigidity but is not rated for heavy mechanical abuse or extreme impact loads. Buyers who need a heavier gauge or larger internal volume should verify that the 12 by 10 by 6 inch footprint and clamp closure meet their specific environmental and security requirements.
Measured against everything we stock in Breakers & Circuit Protection, at today’s prices. Recalculated every night.
| Product | |
|---|---|
| Brand name | WIEGMANN |
| Product type | Bus Plugs |
| Size & build | |
| Main material | HAWA |
The 16-gauge 304 stainless steel body resists corrosion indefinitely, while the poured-in-place polyurethane gasket ages and will require replacement before the enclosure metal.
NEMA 12 permits settling dust; NEMA 4X adds directed water jets, so sustained wash-down reaches the NEMA 4X limit before the NEMA 12 dust limit.
The IP66 seal traps solar gain; without active ventilation internal temperature rises steadily until the 304 stainless steel skin reaches equilibrium with ambient plus solar load.
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