Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
Crabtree 73B/63 Polestar Compact 63A B Curve 16kA TP MCBCrabtree 73B 63 Polestar Compact 63A B Curve 16kA TP MCB The Crabtree 73B 63 Polestar Compact Miniature Circuit Breaker is a high performance 63A triple pole MCB designed to provide reliable protection for three phase electrical circuits against overloads and short circuits. Featuring a B curve trip characteristic and a robust 16kA breaking capacity, it ensures consistent and balanced protection across all three phases in commercial and industrial
Crabtree 73B/63 Polestar Compact 63A B Curve 16kA TP MCB
The Crabtree 73B/63 Polestar Compact Miniature Circuit Breaker is a high-performance 63A triple pole MCB designed to provide reliable protection for three-phase electrical circuits against overloads and short circuits. Featuring a B curve trip characteristic and a robust 16kA breaking capacity, it ensures consistent and balanced protection across all three phases in commercial and industrial installations.
Key Features
- 63A rated current with B curve trip characteristic (3–5 In)
- High breaking capacity of 16kA to BS EN 60898-1
- 15kA rating to BS EN 60947-2
- Triple pole MCB for three-phase circuit protection
- 3 module width format
- Energy limiting Class 3 performance
Applications
Ideal for three-phase lighting, distribution, and control circuits where lower inrush currents are expected. Suitable for a wide range of commercial and industrial electrical environments requiring dependable circuit protection.
Standards & Compliance
Manufactured in accordance with BS EN 60898-1 and BS EN 60947-2, ensuring safe operation, long-term reliability, and full regulatory compliance.
Documentation
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy