SIEMENS Miniature Circuit Breaker: 90 A Amps, 120/240V AC, 3 Poles
The Siemens B390H00S01 is a B Series, bolt-on miniature circuit breaker rated 90 A, 120/240V AC, three-phase, three poles, with a shunt trip. It carries a max. AIR rating of 22kA at 240V AC and is designed for use…
SKU 3G-OTH-722079
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The Siemens B390H00S01 is a B Series, bolt-on miniature circuit breaker rated 90 A, 120/240V AC, three-phase, three poles, with a shunt trip. It carries a max. AIR rating of 22kA at 240V AC and is designed for use with Siemens P1 panelboards. 3G Electric interprets your demand for this OEM-specified breaker, sources it across our 14 industrial departments, and supports your procurement with specialist depth in electrical controls.
Frequently Asked Questions
What is the Siemens B390H00S01 miniature circuit breaker used for?
The Siemens B390H00S01 is a 90 A, three-pole, bolt-on miniature circuit breaker with shunt trip, designed for Siemens P1 panelboards. It protects electrical circuits from overloads and short circuits in commercial and industrial power distribution systems, providing reliable overcurrent protection at 120/240V AC.
What are the specifications of the Siemens B390H00S01?
The Siemens B390H00S01 is rated 90 A, 120/240V AC, three-phase, three poles, with a shunt trip. It has a max. AIR rating of 22kA at 240V AC and is part of the BL Series. It is designed for use with Siemens P1 panelboards and is a bolt-on type miniature circuit breaker.
Where to buy the Siemens B390H00S01 worldwide?
3G Electric supplies the Siemens B390H00S01 miniature circuit breaker to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source this OEM-specified breaker across our 14 departments and support your procurement with specialist electrical controls expertise.
How to select the correct Siemens miniature circuit breaker for a P1 panelboard?
To select the correct Siemens miniature circuit breaker for a P1 panelboard, match the voltage rating (120/240V AC), amperage (90 A), phase (three), and poles (three) to your load requirements. Ensure the breaker is bolt-on type and includes a shunt trip if remote tripping is needed. Consult the panelboard's specifications for compatibility.
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Common applications for SIEMENSSIEMENS Products
3G Electric supplies SIEMENS b series, bolt-on siemens miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
