1. Circuit Breakers Products
  2. sku: 2323943355724793
  3. SIEMENS B09Z3CLKM9

SIEMENS B09Z3CLKM9 Double Pole Qp Circuit Breakers 40A 25A

B09z3clkm9 Siemens 40a And 25a Double Pole Type Qp Circuit Breakers Bundle

( Brand: Siemens ), ( Country Of Origin: United States ), ( Manufacturer Part Number: B09Z3CLKM9 ), ( Color: As Shown ), ( Material: Copper ), ( Size: 40 Amp ), ( Item Height: 1.0 ), ( Product: Siemens B09z3clkm9 ), ( Department: Men ), ( Style: Modern ), ( Shade: Light ), ( Active Ingredients: See Description ), ( Shape: Standard ), ( Pattern: Solid ), ( Theme: General ), ( Age Group: Adult ), ( Gender: Unisex ), ( Unit Type: Unit ), ( Texture: Smooth ), ( Voltage: 220-240v ), ( Certification: Not Certified ), ( Stove Type Compatibility: Universal ), ( Dosage: See Label ), ( Power Source: Ac ), ( Thread Count: 200 ), ( Wattage: 60w ), ( Occasion: Everyday ), ( Neckline: Round )

Review SIEMENS 40a And 25a Double Pole Type Qp Circuit Breakers Bundle

The Siemens B09Z3CLKM9 40A/25A Double Pole QP Circuit Breaker is a versatile and reliable electrical safety component designed for residential and light commercial applications. This circuit breaker is a member of Siemens' QP series, which is known for its high-performance and durability.

This circuit breaker is rated for a 40-ampere current at 600 volts, making it suitable for handling heavy electrical loads in residential and light commercial applications. It also features a 25-ampere trip rating, which provides additional protection against overloads and short circuits. The double-pole design of this circuit breaker allows it to control two circuits simultaneously, reducing the need for multiple individual breakers.

The Siemens B09Z3CLKM9 circuit breaker is equipped with a Quick Plug (QP) design, which enables easy and secure installation in the breaker panel. The breaker's plug-in design eliminates the need for separate bus bars or screw terminals, saving time and effort during installation.

The circuit breaker also features a tripping mechanism with a high-precision current transformer and a thermal magnetic trip unit. This design ensures reliable and accurate tripping to prevent damage or electrical fires caused by overloading or short circuits. The breaker also includes a visible trip indicator, which illuminates when the breaker has tripped, making it easy to identify and reset the breaker.

The Siemens B09Z3CLKM9 40A/25A Double Pole QP Circuit Breaker is built to last with a robust and durable design. The breaker's contacts are made of high-quality copper alloy, which provides excellent conductivity and resistance to corrosion. The breaker's housing is made of die-cast aluminum, which is lightweight yet strong and provides excellent heat dissipation.

In conclusion, the Siemens B09Z3CLKM9 40A/25A Double Pole QP Circuit Breaker is an essential electrical safety component for residential and light commercial applications. Its high-performance and reliable design, combined with its easy installation and durable construction, make it an excellent choice for handling heavy electrical loads and protecting against overloads and short circuits.

Siemens B09Z3CLKM9 40A/25A double pole QP circuit breakers are a common choice for residential and commercial electrical installations due to their reliability, safety features, and compliance with various electrical standards. However, like any other electrical equipment, they come with their own set of pros and cons.

Pros:

1. Safety: Siemens circuit breakers are known for their safety features. These circuit breakers have a built-in thermal trip unit that disconnects the power supply when the temperature in the circuit exceeds safe levels. This helps prevent electrical fires and other hazards.

2. Durability: Siemens circuit breakers are built to last. They use high-quality materials and advanced manufacturing processes to ensure that they can withstand heavy electrical loads and frequent cycling.

3. Compatibility: These circuit breakers are compatible with a wide range of electrical systems. They can be used with both single-phase and three-phase electrical systems and can be installed in various types of electrical panels.

4. Easy installation: The Siemens B09Z3CLKM9 circuit breakers have a quick-plug design that makes installation easy and quick. They can be installed without the need for special tools or wiring modifications.

5. Energy efficiency: These circuit breakers can help reduce energy consumption by detecting and interrupting overloads before they cause significant energy waste.

Cons:

1. Cost: Siemens circuit breakers are more expensive than some other brands. However, their durability, safety features, and compatibility make them a worthwhile investment for many electrical installations.

2. Size: These circuit breakers are larger than some other types of circuit breakers. This can make them more difficult to install in tight spaces or electrical panels with limited clearance.

3. Limited capacity: The Siemens B09Z3CLKM9 circuit breakers have a maximum capacity of 40A/25A. This may not be sufficient for installations with higher electrical loads.

4. Requires professional installation: While the circuit breakers themselves are easy to install, the electrical panel and wiring may require professional installation and certification.

Conclusion:

The Siemens B09Z3CLKM9 40A/25A double pole QP circuit breakers offer several advantages, including safety, durability, compatibility, easy installation, and energy efficiency. However, they also have some disadvantages, such as cost, size, limited capacity, and the requirement for professional installation.

Recommendation:

If you are looking for a reliable, safe, and durable circuit breaker for your electrical installation, the Siemens B09Z3CLKM9 circuit breakers are an excellent choice. However, it is important to consider the size, capacity, and cost of these circuit breakers before making a purchase. If you have limited space or higher electrical loads, you may need to consider other options. Overall, the benefits of using Siemens circuit breakers outweigh the costs, making them a worthwhile investment for many electrical installations.

Details:

Together they provide overload and short-circuit protection for home electrical systems. The higher capacity 40-amp breaker can handle larger 240V appliances or sub panels. The 40-amp breaker accepts thicker #8-14 AWG aluminum/copper wires while the 25-amp is suited for #14-8 wiring.: This 2-pack bundle contains a 40-amp Siemens Q240 double pole circuit breaker and 25-amp Q225.

Both feature 10,000 AIC interrupting ratings and plug-in connections compatible with Siemens electrical panels.

part #: b09z3clkm9 price

  • $65.76

specifications breakercoon:

  • brand: Siemens
  • country of origin: United States
  • manufacturer part number: B09Z3CLKM9
  • color: As Shown
  • material: Copper
  • size: 40 Amp
  • item height: 1.0
  • product: Siemens B09z3clkm9
  • department: Men
  • style: Modern
  • shade: Light
  • active ingredients: See Description
  • shape: Standard
  • pattern: Solid
  • theme: General
  • age group: Adult
  • gender: Unisex
  • unit type: Unit
  • texture: Smooth
  • voltage: 220-240v
  • certification: Not Certified
  • stove type compatibility: Universal
  • dosage: See Label
  • power source: Ac
  • thread count: 200
  • wattage: 60w
  • occasion: Everyday
  • neckline: Round

general breakercoon:

  • condition: New
  • Electrical Supplies > Electrical Panels, Boxes Circuit Breakers > Circuit Breakers

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offer breakercoon:

  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • started: December 24, 2025
  • quantity: 2

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country of origin: united states, size: 40 amp, item height: 1.0, product: siemens b09z3clkm9, department: men, style: modern, shade: light, active ingredients: see description, shape: standard, pattern: solid, theme: general, age group: adult, gender: unisex, unit type: unit, texture: smooth, voltage: 220-240v, certification: not certified, stove type compatibility: universal, dosage: see label, power source: ac, thread count: 200, wattage: 60w, occasion: everyday, neckline: round,
category: home & garden > electrical supplies > electrical panels, boxes circuit breakers > circuit breakers, color: as shown, material: copper, sku: 2323943355724793,

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  • New. Offer #1 priced at $65.76 + $0.00 delivery = $65.76* total. The higher capacity 40-amp breaker can handle larger 240V appliances or subpanels. The 40-amp breaker accepts thicker #8-14 AWG aluminum/copper wires while the 25-amp breaker is suited for #14-8 AWG wiring.FREE SHIPPING

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