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SIEMENS Miniature Circuit Breaker: 70 A Amps, 277V AC, 1 Poles - BQD Series, Bolt-On Siemens Miniature Circuit Breakers
SIEMENSBQD Series, Bolt-On Siemens Miniature Circuit Breakers

SIEMENS Miniature Circuit Breaker: 70 A Amps, 277V AC, 1 Poles

The Siemens BQD Series Miniature Circuit Breaker (MPN BQD170) is a 70 A, 277V AC, single-pole bolt-on breaker with a 14kA interrupting rating at 277V AC. Designed for use in Siemens P1 Panelboards, this Std type unit…

SKU 3G-OTH-725650

Brand
SIEMENS
Item
Miniature Circuit Breaker: 70 A Amps, 277V AC, 1 Poles
Category
BQD Series, Bolt-On Siemens Miniature Circuit Breakers
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Technical Specifications

SIEMENS
Manufacturer Part Number
BQD170
Type
Std
AC
277V
Poles
1
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SIEMENS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Siemens BQD Series Miniature Circuit Breaker (MPN BQD170) is a 70 A, 277V AC, single-pole bolt-on breaker with a 14kA interrupting rating at 277V AC. Designed for use in Siemens P1 Panelboards, this Std type unit provides overcurrent protection in a compact 1-pole format.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Siemens BQD170 miniature circuit breaker used for?

The Siemens BQD170 is a 70 A, single-pole bolt-on miniature circuit breaker used for overcurrent protection in Siemens P1 Panelboards. It is rated 277V AC with a 14kA interrupting capacity, making it suitable for commercial and industrial electrical distribution systems.

What are the specifications of the Siemens BQD170 circuit breaker?

The Siemens BQD170 is a 70 A, 277V AC, single-pole bolt-on miniature circuit breaker with a 14kA interrupting rating at 277V AC. It is part of the BQD Series and designed for use in Siemens P1 Panelboards. The MPN is BQD170.

Where to buy the Siemens BQD170 circuit breaker worldwide?

3G Electric supplies the Siemens BQD170 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 order this 70 A, 277V AC breaker for your Siemens P1 Panelboard.

How to install the Siemens BQD170 circuit breaker?

Install the Siemens BQD170 by ensuring the panelboard is de-energized, then bolt the breaker onto the bus bar in a Siemens P1 Panelboard. Torque connections to manufacturer specifications. Always follow local electrical codes and use appropriate personal protective equipment.

Used in

Common applications for SIEMENS
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

SIEMENS Products

3G Electric supplies SIEMENS bqd 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.

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Miniature Circuit Breaker: 45 A Amps, 480V AC, 2 Poles, Std (MPN BQD245). Key specifications — attr196014: 45 A; attr196015: 480V AC; attr196017: 14kA at 480V AC; attr196018: Siemens P1 Panelboards; attr196016: Single; attr232503: BQD.
Miniature Circuit Breaker: 80 A Amps, 480V AC, 2 Poles, Std (MPN BQD280). Key specifications — attr196014: 80 A; attr196015: 480V AC; attr196017: 14kA at 480V AC; attr196018: Siemens P1 Panelboards; attr196016: Single; attr232503: BQD.
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