SIEMENS B240HH Miniature Circuit Breaker, 40A, 120/240V AC, 2-Pole, Bolt-On
The Siemens B240HH is a 40 A, 120/240V AC, 2-pole miniature circuit breaker from the BL Series, designed for bolt-on use with P1 Panelboards. It features a maximum AIR rating of 65kA at 120/240V AC and is a…
SKU 3G-OTH-722142
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 B240HH is a 40 A, 120/240V AC, 2-pole miniature circuit breaker from the BL Series, designed for bolt-on use with P1 Panelboards. It features a maximum AIR rating of 65kA at 120/240V AC and is a standard-type, single-phase unit.
Frequently Asked Questions
What is the Siemens B240HH miniature circuit breaker used for?
The Siemens B240HH is a 40 A, 2-pole miniature circuit breaker used for overcurrent protection in single-phase, 120/240V AC electrical systems. It is designed for bolt-on installation in P1 Panelboards, making it suitable for commercial and industrial power distribution applications where reliable circuit interruption is required.
What are the specifications of the Siemens B240HH circuit breaker?
The Siemens B240HH is a 40 A, 120/240V AC, 2-pole miniature circuit breaker from the BL Series. It has a maximum AIR rating of 65kA at 120/240V AC, is single-phase, standard type, and designed for bolt-on use with P1 Panelboards. The manufacturer part number is B240HH.
Where to buy the Siemens B240HH circuit breaker worldwide?
3G Electric supplies the Siemens B240HH miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine Siemens BL Series breaker for your P1 Panelboard application.
How to install the Siemens B240HH circuit breaker?
Install the Siemens B240HH by ensuring the panelboard is de-energized, then bolt the breaker securely into the designated position in a P1 Panelboard. Connect line and load conductors to the appropriate terminals, torque to manufacturer specifications, and verify proper seating before restoring power. Always follow local electrical codes.
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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.
