Projoy 2 Pole Battery Isolator 80A 160V DC with Enclosure
Projoy Electric Projoy 2 Pole Battery Isolator 80A 160V DC with Enclosure
Projoy 2 Pole Battery Isolator 80A 160V DC with Enclosure
Projoy Electric PEBS-L DC MCB with enclosure — The breaker and the IP66 box on one part number — for the wall it is actually going on.
A fuse clears a fault once and is then scrap. A DC miniature circuit breaker does the same job and resets, and it doubles as the isolator, which is why it has largely replaced the fuse-and-switch approach on smaller battery installations.
Please read before ordering
| 1 x PEBS-L-160V-80A-2P-DC | Projoy Battery Isolator 160V 80A DC MCB | |
| 1 x PEBS-L-IP66-4P-ENCLOSURE | Projoy DC MCB Weatherproof Empty Enclosure | |
About the Projoy Electric PEBS-L DC MCB with enclosure
The PEBS-L is built for exactly that position: between a battery and a hybrid inverter, protecting against both overload and short circuit. Projoy's own designing criterion is the arc — scientific arc extinguishing and a flash barrier, because a DC arc has no zero crossing to help put it out.
It is tested to EN 60947-2 and AS/NZS IEC 60947.2:2015, breaks 10 kA ultimate and 7.5 kA service, and is non-polarity, so it cannot be wired in backwards.
A PEBS-L on its own is IP40 with an IP20 wiring port, which is fine inside a board and not fine on a garage wall or outside. This listing is the breaker already in the enclosure that fixes that.
The enclosure is 100 % polycarbonate with anti-UV protection, flame retardant, IP66 indoors or out, with a spring-loaded lockable lid and top and bottom cable entry.
What is in this package and what it needs
This is a PEBS-L breaker already fitted in its IP66 weatherproof enclosure.
The Package Contents block on this page is the definitive list: one PEBS-L breaker at the rating in the title, and one IP66 polycarbonate enclosure.
The products it is ordered with:
What the job needs
The details that decide whether this suits the system:
- These are 2-pole devices. The 160 V DC rating is the two-pole rating; a single pole is rated 80 V DC.
- Terminal capacity is 2.5 – 35 mm² at 2.0 – 3.5 Nm. On a 100 A or 125 A circuit, check the cable the design calls for will actually land in it before ordering.
- Icu is 10 kA and Ics 7.5 kA. Rated insulation voltage 500 V, impulse withstand 6 kV, overvoltage category III, pollution degree 3.
- The breaker itself is IP40 with an IP20 wiring port, so outdoors or in a damp position it needs the weatherproof enclosure.
- DIN rail mounted, 108 × 89 × 75.5 mm on the 125 A frame, 0.12 kg per pole.
- −30 °C to +70 °C operating, up to 2,000 m.
- Electrical life is an average of 1,000 cycles and mechanical life 10,000 — it is protection first and a switch second.
- The enclosure is 107 × 212 × 92 mm, rated up to 160 Vdc and 125 Adc, with top and bottom cable entry.
- Projoy give the enclosure a five-year warranty.
Where this earns its place
The PEBS-L DC MCB with enclosure is specified most often for these jobs.
Projoy Electric 80 A in IP66 enclosure technical data
Questions we get asked about this inverter
What is in the box?
One PEBS-L DC MCB at the rating in the title and one IP66 weatherproof enclosure. The Package Contents block is the definitive list.
Can it be mounted outside?
Yes. The enclosure is IP66, 100 % polycarbonate with anti-UV protection, and flame retardant.
Is 160 V the single-pole rating?
No. It is the two-pole rating; one pole of a PEBS-L is rated 80 V DC.
What cable will the breaker take?
2.5 to 35 mm² at 2.0 to 3.5 Nm.
Documents, advice and trade pricing
Every datasheet, certificate, installation manual and warranty document we hold for this product is in the Documents tab below. See the rest of our storage range, our hybrid inverters and our batteries, or email sales@clearraysolar.com if you would like us to check a pairing before you order.
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Everything you need in one place.
- Inverters
- Batteries
- Mounting Systems
- Cabling & Accessories
- Protection Devices
Delivery times vary by region:
- UK — 1-2 business days
- Highlands & Islands — 1-2 business days
Returns accepted within 14 days of delivery for unused items in original packaging.
