Stock 5

15-40-15 Amp Quad Pole Standard DNPL Circuit Breaker · Eaton DNPL154015

SKU: EAT-DNPL154015

Eaton DNPL154015 is a Type DNPL quad plug-in circuit breaker with two 15A 1-pole circuits and one 40A 2-pole common-trip circuit for 120/240V loadcentres. It is commonly used where panel space is limited and a listed quad breaker is required; always confirm panel compatibility and breaker type marking before ordering.

What this product is for

This Eaton DNPL154015 quad circuit breaker is used to add three branch circuits in a compact loadcentre footprint: two 15A single-pole 120V circuits and one 40A double-pole 120/240V circuit. It is a plug-in thermal magnetic breaker intended for compatible Eaton Type BR family loadcentres and similar listed applications.

Use for

Use for residential or light commercial panel upgrades where you need two 15A branch circuits plus one 40A 2-pole circuit in less panel space. Typical applications may include lighting or receptacle circuits on the 15A poles and a 240V load on the 40A common-trip poles, subject to conductor sizing, load calculation, and local electrical code.

Avoid for

Avoid using this breaker in panels that do not specifically accept Eaton DNPL or BRD style quad breakers. Do not use it as a substitute based only on physical fit. Panel label approval, bus design, and circuit total limitation rules must be checked before installation.

Best for

Best for electricians replacing an existing listed quad breaker or reconfiguring a crowded panel without adding a subpanel. This format helps recover space while keeping a 40A 2-pole common-trip circuit and two separate 15A single-pole circuits in one assembly.

Installed in

Installed in compatible Eaton loadcentres for 120/240V systems. As a rule of thumb, 15A branch circuits are typically paired with #14 AWG copper conductors, while 40A circuits require conductor sizing based on the connected load, insulation rating, termination temperature, and code requirements. Actual installation requirements depend on the equipment and local electrical code.

Why this product exists

This breaker exists to provide more circuit capacity in limited panel space while maintaining the required trip arrangement for mixed 120V and 240V loads. It is intended for applications where a standard full-size breaker layout would take more spaces than are available.

Compared with similar products

Compared with a standard 2-pole breaker plus two separate 1-pole breakers, this quad format reduces the number of panel spaces used. Compared with a tandem breaker, it adds a 2-pole common-trip section for 240V loads. Compatibility is more restrictive than standard full-size breakers, so matching the exact breaker family and panel listing is important.

Specifications

Manufacturer: Eaton
Manufacturer part number: DNPL154015
Breaker type: Quadplex independent trip / quad circuit breaker
Configuration: 2 x 15A 1-pole and 1 x 40A 2-pole common-trip
System voltage: 120/240V AC
Mounting: Plug-in
Interrupt rating: 10 kA
Product family: Type BR / DNPL format for listed compatible loadcentres
Application: Residential and light commercial branch circuit protection

- SKU
  EAT-DNPL154015
- Manufacturer Part #
  DNPL154015
Application
Residential and light commercial branch circuit protection
Mounting
Plug-in
Interrupt Rating
10 kA
Breaker Type
Quadplex independent trip / quad circuit breaker
Product Family
Type BR / DNPL format for listed compatible loadcentres
Configuration
2 x 15A 1-pole and 1 x 40A 2-pole common-trip
System Voltage
120/240V AC
Brands
Eaton
Stock in Elmira
2
Stock in Flesherton
3

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