SIEMENS B330 B Series Bolt-On Miniature Circuit Breaker
The Siemens B330 is a B Series, bolt-on miniature circuit breaker rated for 30 A at 240V AC with 3 poles and a 10 kA maximum AIR rating. Designed for use with Siemens panelboards, this Std-type breaker provides…
SKU 3G-OTH-609769
Also listed as: B 330 · B-330
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The Siemens B330 is a B Series, bolt-on miniature circuit breaker rated for 30 A at 240V AC with 3 poles and a 10 kA maximum AIR rating. Designed for use with Siemens panelboards, this Std-type breaker provides overcurrent protection in industrial electrical distribution systems.
Frequently Asked Questions
What is the Siemens B330 circuit breaker used for?
The Siemens B330 is a bolt-on miniature circuit breaker used for overcurrent protection in industrial electrical distribution systems. It is designed for use with Siemens panelboards and provides reliable protection for branch circuits in manufacturing plants, commercial buildings, and heavy machinery applications.
What are the specifications of the Siemens B330?
The Siemens B330 is a 3-pole, 30 A bolt-on circuit breaker rated for 240V AC with a maximum AIR rating of 10 kA. It is part of the B Series and is designed for use with Siemens panelboards. The manufacturer part number is B330.
Where to buy the Siemens B330 circuit breaker worldwide?
3G Electric supplies the Siemens B330 circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this genuine Siemens B Series breaker.
How to install the Siemens B330 bolt-on breaker?
Install the Siemens B330 by ensuring the panelboard is de-energized, then align the breaker's bolt-on tabs with the bus bars and tighten the mounting screws to the manufacturer's torque specification. Always follow Siemens installation instructions and local electrical codes for safe overcurrent protection.
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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.
